[{"data":1,"prerenderedAt":8219},["ShallowReactive",2],{"learn-\u002Fzh\u002Flearn\u002Fperformance-optimization-genui":3,"related-performance-optimization-genui":1434},{"id":4,"title":5,"author":6,"body":7,"category":1416,"date":1417,"description":1418,"draft":1419,"extension":1420,"featured":1419,"meta":1421,"navigation":410,"path":1424,"readTime":1425,"seo":1426,"stem":1427,"tags":1428,"__hash__":1433},"content\u002Fzh\u002Flearn\u002Fperformance-optimization-genui.md","Generative UI 性能优化","Alex",{"type":8,"value":9,"toc":1402},"minimark",[10,14,23,26,33,36,39,67,70,73,76,205,208,211,214,220,226,232,238,242,245,464,470,476,588,592,598,601,908,912,915,918,921,925,928,931,952,955,959,962,965,971,1034,1048,1052,1055,1230,1233,1236,1240,1243,1316,1319,1322,1325,1381,1384,1387,1398],[11,12,13],"h2",{"id":13},"性能悖论",[15,16,17,18,22],"p",{},"这个悖论很简单：300ms 可能感觉像永恒，而 1.2 秒可能感觉瞬间。在 Generative UI 中这不是理论问题。我有一个生产案例，从内存缓存切换到流式传输骨架屏，感知加载时间降低了 3 倍——同时",[19,20,21],"em",{},"全组件到达的实际时间","增加了 80ms。",[15,24,25],{},"LLM 推理对于简单响应是 200–800ms，对于多工具响应是几秒钟。CDN、SSG 和边缘缓存无法消除这个延迟：LLM 决策步骤在每个请求的关键路径上。但界面不必感觉很慢。",[15,27,28,29,32],{},"这篇文章不是\"10 条性能技巧\"。它试图区分",[19,30,31],{},"何时","优化值得做，与何时是自我欺骗和工程镀金，以及哪种策略解决哪个具体问题。包含我生产环境的真实数字，而不是博客文章上的基准测试。",[11,34,35],{"id":35},"何时不要优化",[15,37,38],{},"在阅读下面的六个策略之前，先回答三个问题：",[40,41,42,50,56],"ol",{},[43,44,45,49],"li",{},[46,47,48],"strong",{},"你测量过当前性能吗？"," 如果没有——关掉这个标签页，先做 TTFC\u002FTTIC 追踪的仪器化。我一半来咨询\"一切都很慢\"的客户，其实 p50 是 600ms，用户愤怒的原因是布局偏移（CLS），而不是延迟。",[43,51,52,55],{},[46,53,54],{},"你的 p95 已经在 1.5 秒以内了吗？"," 那么流式传输骨架屏和乐观 UI 能给你约 20% 的感知提升——代价是一周的工作。把那一周花在功能上。",[43,57,58,61,62,66],{},[46,59,60],{},"你每天活跃用户不到 100？"," 每分钟两次请求的 Redis 缓存是基础设施货物崇拜。内存 ",[63,64,65],"code",{},"Map"," 还能撑一年半。",[15,68,69],{},"优化不是\"总是好的\"。以下每个策略都增加了复杂性、失败模式和认知负荷。如果你只有一名工程师，产品还在寻找 PMF——做流式传输骨架屏（策略一），其他先不管。其他的都是过早优化。",[11,71,72],{"id":72},"权衡取舍表",[15,74,75],{},"六个策略，它们的成本，以及各自发挥价值的场景：",[77,78,79,101],"table",{},[80,81,82],"thead",{},[83,84,85,89,92,95,98],"tr",{},[86,87,88],"th",{},"策略",[86,90,91],{},"复杂度",[86,93,94],{},"TTFC 收益",[86,96,97],{},"TTIC 收益",[86,99,100],{},"适用时机",[102,103,104,125,144,160,175,190],"tbody",{},[83,105,106,110,113,116,119],{},[107,108,109],"td",{},"1. 流式传输骨架屏",[107,111,112],{},"低（几小时）",[107,114,115],{},"−400…600ms",[107,117,118],{},"0",[107,120,121,122],{},"始终，如果你用 ",[63,123,124],{},"streamUI",[83,126,127,130,132,134,137],{},[107,128,129],{},"2. 并行工具调用",[107,131,112],{},[107,133,118],{},[107,135,136],{},"−30…50%",[107,138,139,140,143],{},"当 ",[63,141,142],{},"generate"," 中有 ≥2 个独立获取时",[83,145,146,149,152,154,157],{},[107,147,148],{},"3. 响应缓存",[107,150,151],{},"中（几天）",[107,153,118],{},[107,155,156],{},"缓存命中时 −500…800ms",[107,158,159],{},"查询每用户每天重复 ≥10 次",[83,161,162,165,167,169,172],{},[107,163,164],{},"4. 模型选择",[107,166,112],{},[107,168,118],{},[107,170,171],{},"−200…500ms",[107,173,174],{},"简单工具选择，不需要推理",[83,176,177,180,182,185,187],{},[107,178,179],{},"5. Bundle 优化",[107,181,151],{},[107,183,184],{},"冷加载 −100…300ms",[107,186,118],{},[107,188,189],{},"Bundle > 200KB 或移动端用户多",[83,191,192,195,197,200,202],{},[107,193,194],{},"6. 乐观 UI",[107,196,151],{},[107,198,199],{},"−150…250ms",[107,201,118],{},[107,203,204],{},"查询可从关键词预测",[15,206,207],{},"如果强迫在成熟流量产品上按收益 ÷ 复杂度排序，顺序是：1 → 4 → 2 → 6 → 3 → 5。策略 3 和 5 的回报时间比预期晚，这是我反复遇到的\"浪费了一周\"的项目。",[11,209,210],{"id":210},"需要关注的指标",[15,212,213],{},"优化之前，明确你要测量什么：",[15,215,216,219],{},[46,217,218],{},"首次组件时间（TTFC）："," 用户看到任何 AI 生成元素（哪怕是加载状态）需要多久。目标：200ms 以内。通过在推理进行时立即流式传输骨架屏可以实现。",[15,221,222,225],{},[46,223,224],{},"可交互组件时间（TTIC）："," 第一个真实的、填充了数据的组件出现需要多久。目标：800ms 以内。这是第一次工具调用的 LLM 推理结束点。",[15,227,228,231],{},[46,229,230],{},"流式传输完成时间："," 所有生成的组件都加载完成需要多久。随工具调用次数而变。有了流式传输，这比 TTFC 和 TTIC 不那么重要。",[15,233,234,237],{},[46,235,236],{},"布局偏移分数（CLS）："," 生成的组件在加载时不应该造成页面布局移动。骨架屏必须与最终组件大小匹配。",[11,239,241],{"id":240},"策略一立即流式传输骨架屏","策略一：立即流式传输骨架屏",[15,243,244],{},"影响最大的单一优化是在 LLM 解析第一个参数之前就流式传输加载骨架。Vercel AI SDK 的生成器模式直接支持这种做法：",[246,247,252],"pre",{"className":248,"code":249,"language":250,"meta":251,"style":251},"language-typescript shiki shiki-themes github-light github-dark","tools: {\n revenueChart: {\n description: 'Display a revenue chart',\n parameters: z.object({\n period: z.string(),\n data: z.array(z.object({ date: z.string(), value: z.number() })),\n }),\n generate: async function* (params) {\n \u002F\u002F 这个 yield 立即执行——在参数解析之前\n \u002F\u002F 骨架屏在时间零出现\n yield \u003CChartSkeleton \u002F>;\n\n \u002F\u002F 可选地，在 AI 解析参数时获取真实数据\n \u002F\u002F 两者都就绪时组件出现\n return \u003CRevenueChart {...params} \u002F>;\n },\n },\n}\n","typescript","",[63,253,254,267,275,291,306,318,346,352,377,384,390,405,412,418,424,446,452,458],{"__ignoreMap":251},[255,256,259,263],"span",{"class":257,"line":258},"line",1,[255,260,262],{"class":261},"sScJk","tools",[255,264,266],{"class":265},"sVt8B",": {\n",[255,268,270,273],{"class":257,"line":269},2,[255,271,272],{"class":261}," revenueChart",[255,274,266],{"class":265},[255,276,278,281,284,288],{"class":257,"line":277},3,[255,279,280],{"class":261}," description",[255,282,283],{"class":265},": ",[255,285,287],{"class":286},"sZZnC","'Display a revenue chart'",[255,289,290],{"class":265},",\n",[255,292,294,297,300,303],{"class":257,"line":293},4,[255,295,296],{"class":261}," parameters",[255,298,299],{"class":265},": z.",[255,301,302],{"class":261},"object",[255,304,305],{"class":265},"({\n",[255,307,309,312,315],{"class":257,"line":308},5,[255,310,311],{"class":265}," period: z.",[255,313,314],{"class":261},"string",[255,316,317],{"class":265},"(),\n",[255,319,321,324,327,330,332,335,337,340,343],{"class":257,"line":320},6,[255,322,323],{"class":265}," data: z.",[255,325,326],{"class":261},"array",[255,328,329],{"class":265},"(z.",[255,331,302],{"class":261},[255,333,334],{"class":265},"({ date: z.",[255,336,314],{"class":261},[255,338,339],{"class":265},"(), value: z.",[255,341,342],{"class":261},"number",[255,344,345],{"class":265},"() })),\n",[255,347,349],{"class":257,"line":348},7,[255,350,351],{"class":265}," }),\n",[255,353,355,358,360,364,367,370,374],{"class":257,"line":354},8,[255,356,357],{"class":261}," generate",[255,359,283],{"class":265},[255,361,363],{"class":362},"szBVR","async",[255,365,366],{"class":362}," function*",[255,368,369],{"class":265}," (",[255,371,373],{"class":372},"s4XuR","params",[255,375,376],{"class":265},") {\n",[255,378,380],{"class":257,"line":379},9,[255,381,383],{"class":382},"sJ8bj"," \u002F\u002F 这个 yield 立即执行——在参数解析之前\n",[255,385,387],{"class":257,"line":386},10,[255,388,389],{"class":382}," \u002F\u002F 骨架屏在时间零出现\n",[255,391,393,396,399,402],{"class":257,"line":392},11,[255,394,395],{"class":362}," yield",[255,397,398],{"class":265}," \u003C",[255,400,401],{"class":261},"ChartSkeleton",[255,403,404],{"class":265}," \u002F>;\n",[255,406,408],{"class":257,"line":407},12,[255,409,411],{"emptyLinePlaceholder":410},true,"\n",[255,413,415],{"class":257,"line":414},13,[255,416,417],{"class":382}," \u002F\u002F 可选地，在 AI 解析参数时获取真实数据\n",[255,419,421],{"class":257,"line":420},14,[255,422,423],{"class":382}," \u002F\u002F 两者都就绪时组件出现\n",[255,425,427,430,432,435,438,441,443],{"class":257,"line":426},15,[255,428,429],{"class":362}," return",[255,431,398],{"class":265},[255,433,434],{"class":261},"RevenueChart",[255,436,437],{"class":265}," {",[255,439,440],{"class":362},"...",[255,442,373],{"class":261},[255,444,445],{"class":265},"} \u002F>;\n",[255,447,449],{"class":257,"line":448},16,[255,450,451],{"class":265}," },\n",[255,453,455],{"class":257,"line":454},17,[255,456,457],{"class":265}," },\n",[255,459,461],{"class":257,"line":460},18,[255,462,463],{"class":265},"}\n",[15,465,466,469],{},[63,467,468],{},"yield"," 语句同步执行。用户在与初始请求相同的往返中看到骨架屏。LLM 推理并行进行。这就是为什么 TTFC 可以低于 200ms，即使 TTIC 是 800ms。",[15,471,472,475],{},[46,473,474],{},"关键细节："," 骨架屏必须匹配最终组件的尺寸。如果骨架屏是 100px 高，加载完成的组件是 300px，你就有了影响 CLS 的布局偏移，感觉很不自然。",[246,477,481],{"className":478,"code":479,"language":480,"meta":251,"style":251},"language-tsx shiki shiki-themes github-light github-dark","\u002F\u002F 不好：通用骨架屏与组件大小不匹配\nyield \u003Cdiv className=\"h-8 animate-pulse bg-muted rounded\" \u002F>;\n\n\u002F\u002F 好：匹配组件的骨架屏\nyield (\n \u003Cdiv className=\"rounded-lg border p-6 h-64\">\n \u003Cdiv className=\"h-4 w-32 animate-pulse bg-muted rounded mb-4\" \u002F>\n \u003Cdiv className=\"h-48 w-full animate-pulse bg-muted rounded\" \u002F>\n \u003C\u002Fdiv>\n);\n","tsx",[63,482,483,488,509,513,518,525,542,559,574,583],{"__ignoreMap":251},[255,484,485],{"class":257,"line":258},[255,486,487],{"class":382},"\u002F\u002F 不好：通用骨架屏与组件大小不匹配\n",[255,489,490,492,494,498,501,504,507],{"class":257,"line":269},[255,491,468],{"class":362},[255,493,398],{"class":265},[255,495,497],{"class":496},"s9eBZ","div",[255,499,500],{"class":261}," className",[255,502,503],{"class":362},"=",[255,505,506],{"class":286},"\"h-8 animate-pulse bg-muted rounded\"",[255,508,404],{"class":265},[255,510,511],{"class":257,"line":277},[255,512,411],{"emptyLinePlaceholder":410},[255,514,515],{"class":257,"line":293},[255,516,517],{"class":382},"\u002F\u002F 好：匹配组件的骨架屏\n",[255,519,520,522],{"class":257,"line":308},[255,521,468],{"class":362},[255,523,524],{"class":265}," (\n",[255,526,527,530,532,534,536,539],{"class":257,"line":320},[255,528,529],{"class":265}," \u003C",[255,531,497],{"class":496},[255,533,500],{"class":261},[255,535,503],{"class":362},[255,537,538],{"class":286},"\"rounded-lg border p-6 h-64\"",[255,540,541],{"class":265},">\n",[255,543,544,547,549,551,553,556],{"class":257,"line":348},[255,545,546],{"class":265}," \u003C",[255,548,497],{"class":496},[255,550,500],{"class":261},[255,552,503],{"class":362},[255,554,555],{"class":286},"\"h-4 w-32 animate-pulse bg-muted rounded mb-4\"",[255,557,558],{"class":265}," \u002F>\n",[255,560,561,563,565,567,569,572],{"class":257,"line":354},[255,562,546],{"class":265},[255,564,497],{"class":496},[255,566,500],{"class":261},[255,568,503],{"class":362},[255,570,571],{"class":286},"\"h-48 w-full animate-pulse bg-muted rounded\"",[255,573,558],{"class":265},[255,575,576,579,581],{"class":257,"line":379},[255,577,578],{"class":265}," \u003C\u002F",[255,580,497],{"class":496},[255,582,541],{"class":265},[255,584,585],{"class":257,"line":386},[255,586,587],{"class":265},");\n",[11,589,591],{"id":590},"策略二并行工具调用","策略二：并行工具调用",[15,593,594,595,597],{},"当 AI 需要调用多个工具时，它们应该并行执行。Vercel AI SDK 会自动处理这个问题——单个响应中的多个工具调用会并发运行其 ",[63,596,142],{}," 函数。",[15,599,600],{},"但你的组件数据获取不能阻塞：",[246,602,604],{"className":248,"code":603,"language":250,"meta":251,"style":251},"\u002F\u002F 慢：generate 内部顺序数据获取\ngenerate: async function* ({ userId, period }) {\n yield \u003CDashboardSkeleton \u002F>;\n const revenue = await fetchRevenue(userId, period); \u002F\u002F 200ms\n const users = await fetchUsers(userId, period); \u002F\u002F 150ms\n const conversions = await fetchConversions(userId); \u002F\u002F 100ms\n \u002F\u002F 总计：约 450ms\n return \u003CDashboard revenue={revenue} users={users} conversions={conversions} \u002F>;\n},\n\n\u002F\u002F 快：并行数据获取\ngenerate: async function* ({ userId, period }) {\n yield \u003CDashboardSkeleton \u002F>;\n const [revenue, users, conversions] = await Promise.all([\n fetchRevenue(userId, period),\n fetchUsers(userId, period),\n fetchConversions(userId),\n ]);\n \u002F\u002F 总计：约 200ms（最慢的那个）\n return \u003CDashboard revenue={revenue} users={users} conversions={conversions} \u002F>;\n},\n",[63,605,606,611,636,648,672,692,712,717,756,761,765,770,790,800,836,844,851,859,864,870,903],{"__ignoreMap":251},[255,607,608],{"class":257,"line":258},[255,609,610],{"class":382},"\u002F\u002F 慢：generate 内部顺序数据获取\n",[255,612,613,615,617,619,621,624,627,630,633],{"class":257,"line":269},[255,614,142],{"class":261},[255,616,283],{"class":265},[255,618,363],{"class":362},[255,620,366],{"class":362},[255,622,623],{"class":265}," ({ ",[255,625,626],{"class":372},"userId",[255,628,629],{"class":265},", ",[255,631,632],{"class":372},"period",[255,634,635],{"class":265}," }) {\n",[255,637,638,641,643,646],{"class":257,"line":277},[255,639,640],{"class":362}," yield",[255,642,398],{"class":265},[255,644,645],{"class":261},"DashboardSkeleton",[255,647,404],{"class":265},[255,649,650,653,657,660,663,666,669],{"class":257,"line":293},[255,651,652],{"class":362}," const",[255,654,656],{"class":655},"sj4cs"," revenue",[255,658,659],{"class":362}," =",[255,661,662],{"class":362}," await",[255,664,665],{"class":261}," fetchRevenue",[255,667,668],{"class":265},"(userId, period); ",[255,670,671],{"class":382},"\u002F\u002F 200ms\n",[255,673,674,676,679,681,683,686,689],{"class":257,"line":308},[255,675,652],{"class":362},[255,677,678],{"class":655}," users",[255,680,659],{"class":362},[255,682,662],{"class":362},[255,684,685],{"class":261}," fetchUsers",[255,687,688],{"class":265},"(userId, period); ",[255,690,691],{"class":382},"\u002F\u002F 150ms\n",[255,693,694,696,699,701,703,706,709],{"class":257,"line":320},[255,695,652],{"class":362},[255,697,698],{"class":655}," conversions",[255,700,659],{"class":362},[255,702,662],{"class":362},[255,704,705],{"class":261}," fetchConversions",[255,707,708],{"class":265},"(userId); ",[255,710,711],{"class":382},"\u002F\u002F 100ms\n",[255,713,714],{"class":257,"line":348},[255,715,716],{"class":382}," \u002F\u002F 总计：约 450ms\n",[255,718,719,722,724,727,729,732,735,738,741,743,745,747,750,752,754],{"class":257,"line":354},[255,720,721],{"class":362}," return",[255,723,398],{"class":265},[255,725,726],{"class":261},"Dashboard",[255,728,656],{"class":261},[255,730,731],{"class":265},"={",[255,733,734],{"class":372},"revenue",[255,736,737],{"class":265},"} ",[255,739,740],{"class":261},"users",[255,742,731],{"class":265},[255,744,740],{"class":372},[255,746,737],{"class":265},[255,748,749],{"class":261},"conversions",[255,751,731],{"class":265},[255,753,749],{"class":372},[255,755,445],{"class":265},[255,757,758],{"class":257,"line":379},[255,759,760],{"class":265},"},\n",[255,762,763],{"class":257,"line":386},[255,764,411],{"emptyLinePlaceholder":410},[255,766,767],{"class":257,"line":392},[255,768,769],{"class":382},"\u002F\u002F 快：并行数据获取\n",[255,771,772,774,776,778,780,782,784,786,788],{"class":257,"line":407},[255,773,142],{"class":261},[255,775,283],{"class":265},[255,777,363],{"class":362},[255,779,366],{"class":362},[255,781,623],{"class":265},[255,783,626],{"class":372},[255,785,629],{"class":265},[255,787,632],{"class":372},[255,789,635],{"class":265},[255,791,792,794,796,798],{"class":257,"line":414},[255,793,640],{"class":362},[255,795,398],{"class":265},[255,797,645],{"class":261},[255,799,404],{"class":265},[255,801,802,804,807,809,811,813,815,817,820,822,824,827,830,833],{"class":257,"line":420},[255,803,652],{"class":362},[255,805,806],{"class":265}," [",[255,808,734],{"class":655},[255,810,629],{"class":265},[255,812,740],{"class":655},[255,814,629],{"class":265},[255,816,749],{"class":655},[255,818,819],{"class":265},"] ",[255,821,503],{"class":362},[255,823,662],{"class":362},[255,825,826],{"class":655}," Promise",[255,828,829],{"class":265},".",[255,831,832],{"class":261},"all",[255,834,835],{"class":265},"([\n",[255,837,838,841],{"class":257,"line":426},[255,839,840],{"class":261}," fetchRevenue",[255,842,843],{"class":265},"(userId, period),\n",[255,845,846,849],{"class":257,"line":448},[255,847,848],{"class":261}," fetchUsers",[255,850,843],{"class":265},[255,852,853,856],{"class":257,"line":454},[255,854,855],{"class":261}," fetchConversions",[255,857,858],{"class":265},"(userId),\n",[255,860,861],{"class":257,"line":460},[255,862,863],{"class":265}," ]);\n",[255,865,867],{"class":257,"line":866},19,[255,868,869],{"class":382}," \u002F\u002F 总计：约 200ms（最慢的那个）\n",[255,871,873,875,877,879,881,883,885,887,889,891,893,895,897,899,901],{"class":257,"line":872},20,[255,874,721],{"class":362},[255,876,398],{"class":265},[255,878,726],{"class":261},[255,880,656],{"class":261},[255,882,731],{"class":265},[255,884,734],{"class":372},[255,886,737],{"class":265},[255,888,740],{"class":261},[255,890,731],{"class":265},[255,892,740],{"class":372},[255,894,737],{"class":265},[255,896,749],{"class":261},[255,898,731],{"class":265},[255,900,749],{"class":372},[255,902,445],{"class":265},[255,904,906],{"class":257,"line":905},21,[255,907,760],{"class":265},[11,909,911],{"id":910},"策略三响应缓存","策略三：响应缓存",[15,913,914],{},"对于重复查询，缓存可以完全消除推理延迟。但缓存有代价：陈旧性、内存压力和缓存失效的复杂性。",[15,916,917],{},"对于 Generative UI，在实现缓存之前先回答：你的查询真的会重复吗？内部工具通常会（\"显示本周的营收\"每天上午 9 点都会被查询）。消费者聊天通常不会（每个用户的问题都是独特的）。",[15,919,920],{},"在你有数据之前不要实现响应缓存。\"缓存可能有帮助\"不是实现它的理由——\"我的日志显示 X 查询每天被 Y 用户查询 Z 次\"才是。",[11,922,924],{"id":923},"策略四模型选择","策略四：模型选择",[15,926,927],{},"对于简单的工具选择（5 个以内的工具，明确的描述），较小的模型通常和较大的模型一样好——而且快 200–500ms，成本低一个数量级。",[15,929,930],{},"粗略的经验法则：",[932,933,934,940,946],"ul",{},[43,935,936,939],{},[46,937,938],{},"gpt-4o-mini \u002F Claude Haiku","：适合 ≤10 个工具，描述清晰，无需多步推理",[43,941,942,945],{},[46,943,944],{},"gpt-4o \u002F Claude Sonnet","：适合复杂工具集，需要跨多次工具调用进行推理",[43,947,948,951],{},[46,949,950],{},"Opus \u002F GPT-4 完整版","：几乎不需要用于工具选择；为分析或长上下文任务保留",[15,953,954],{},"在你的真实提示词和工具集上测试两个模型。关注工具选择质量（正确工具调用百分比），而不仅仅是延迟。迁移到更便宜的模型，直到质量下降，然后退回去。",[11,956,958],{"id":957},"策略五bundle-优化","策略五：Bundle 优化",[15,960,961],{},"Generative UI 可能加重 bundle，原因有两个：组件库本身，以及客户端渲染运行时（用于 Thesys \u002F CopilotKit 等方式）。",[15,963,964],{},"对于使用 Vercel AI SDK 的 Next.js 项目，大多数 bundle 优化是标准的 Next.js 实践。但有一些 GenUI 特有的陷阱：",[15,966,967,970],{},[46,968,969],{},"不要急切导入所有组件。"," 如果你的注册表有 20 个组件但大多数查询只使用其中 3 个，对其他 17 个进行懒加载：",[246,972,974],{"className":248,"code":973,"language":250,"meta":251,"style":251},"\u002F\u002F 每个组件懒加载\nconst LazyRevenueChart = dynamic(() => import('@\u002Fcomponents\u002FRevenueChart'), {\n loading: () => \u003CChartSkeleton \u002F>,\n});\n",[63,975,976,981,1012,1029],{"__ignoreMap":251},[255,977,978],{"class":257,"line":258},[255,979,980],{"class":382},"\u002F\u002F 每个组件懒加载\n",[255,982,983,986,989,991,994,997,1000,1003,1006,1009],{"class":257,"line":269},[255,984,985],{"class":362},"const",[255,987,988],{"class":655}," LazyRevenueChart",[255,990,659],{"class":362},[255,992,993],{"class":261}," dynamic",[255,995,996],{"class":265},"(() ",[255,998,999],{"class":362},"=>",[255,1001,1002],{"class":362}," import",[255,1004,1005],{"class":265},"(",[255,1007,1008],{"class":286},"'@\u002Fcomponents\u002FRevenueChart'",[255,1010,1011],{"class":265},"), {\n",[255,1013,1014,1017,1020,1022,1024,1026],{"class":257,"line":277},[255,1015,1016],{"class":261}," loading",[255,1018,1019],{"class":265},": () ",[255,1021,999],{"class":362},[255,1023,398],{"class":265},[255,1025,401],{"class":261},[255,1027,1028],{"class":265}," \u002F>,\n",[255,1030,1031],{"class":257,"line":293},[255,1032,1033],{"class":265},"});\n",[15,1035,1036,1039,1040,1043,1044,1047],{},[46,1037,1038],{},"测量，再优化。"," 在 bundle 优化上花任何工程时间之前，运行 ",[63,1041,1042],{},"next build && next-bundle-analyzer","（或 ",[63,1045,1046],{},"@next\u002Fbundle-analyzer"," 包），确认组件库实际上是问题所在。我很多次都发现罪魁祸首不是组件，而是一个未预期的大型依赖。",[11,1049,1051],{"id":1050},"策略六乐观-ui","策略六：乐观 UI",[15,1053,1054],{},"乐观 UI 是在 AI 完成推理之前预渲染\"最可能的\"组件。当查询可以从关键词预测时效果最好：",[246,1056,1058],{"className":248,"code":1057,"language":250,"meta":251,"style":251},"function predictComponent(query: string): ToolName | null {\n if (\u002Frevenue|sales|income\u002Fi.test(query)) return 'revenueChart';\n if (\u002Fuser|customer|people\u002Fi.test(query)) return 'userTable';\n if (\u002Falert|warning|error\u002Fi.test(query)) return 'alertBanner';\n return null;\n}\n",[63,1059,1060,1096,1142,1180,1218,1226],{"__ignoreMap":251},[255,1061,1062,1065,1068,1070,1073,1076,1079,1082,1084,1087,1090,1093],{"class":257,"line":258},[255,1063,1064],{"class":362},"function",[255,1066,1067],{"class":261}," predictComponent",[255,1069,1005],{"class":265},[255,1071,1072],{"class":372},"query",[255,1074,1075],{"class":362},":",[255,1077,1078],{"class":655}," string",[255,1080,1081],{"class":265},")",[255,1083,1075],{"class":362},[255,1085,1086],{"class":261}," ToolName",[255,1088,1089],{"class":362}," |",[255,1091,1092],{"class":655}," null",[255,1094,1095],{"class":265}," {\n",[255,1097,1098,1101,1103,1106,1109,1112,1115,1117,1120,1122,1125,1127,1130,1133,1136,1139],{"class":257,"line":269},[255,1099,1100],{"class":362}," if",[255,1102,369],{"class":265},[255,1104,1105],{"class":286},"\u002F",[255,1107,734],{"class":1108},"sA_wV",[255,1110,1111],{"class":362},"|",[255,1113,1114],{"class":1108},"sales",[255,1116,1111],{"class":362},[255,1118,1119],{"class":1108},"income",[255,1121,1105],{"class":286},[255,1123,1124],{"class":362},"i",[255,1126,829],{"class":265},[255,1128,1129],{"class":261},"test",[255,1131,1132],{"class":265},"(query)) ",[255,1134,1135],{"class":362},"return",[255,1137,1138],{"class":286}," 'revenueChart'",[255,1140,1141],{"class":265},";\n",[255,1143,1144,1146,1148,1150,1153,1155,1158,1160,1163,1165,1167,1169,1171,1173,1175,1178],{"class":257,"line":277},[255,1145,1100],{"class":362},[255,1147,369],{"class":265},[255,1149,1105],{"class":286},[255,1151,1152],{"class":1108},"user",[255,1154,1111],{"class":362},[255,1156,1157],{"class":1108},"customer",[255,1159,1111],{"class":362},[255,1161,1162],{"class":1108},"people",[255,1164,1105],{"class":286},[255,1166,1124],{"class":362},[255,1168,829],{"class":265},[255,1170,1129],{"class":261},[255,1172,1132],{"class":265},[255,1174,1135],{"class":362},[255,1176,1177],{"class":286}," 'userTable'",[255,1179,1141],{"class":265},[255,1181,1182,1184,1186,1188,1191,1193,1196,1198,1201,1203,1205,1207,1209,1211,1213,1216],{"class":257,"line":293},[255,1183,1100],{"class":362},[255,1185,369],{"class":265},[255,1187,1105],{"class":286},[255,1189,1190],{"class":1108},"alert",[255,1192,1111],{"class":362},[255,1194,1195],{"class":1108},"warning",[255,1197,1111],{"class":362},[255,1199,1200],{"class":1108},"error",[255,1202,1105],{"class":286},[255,1204,1124],{"class":362},[255,1206,829],{"class":265},[255,1208,1129],{"class":261},[255,1210,1132],{"class":265},[255,1212,1135],{"class":362},[255,1214,1215],{"class":286}," 'alertBanner'",[255,1217,1141],{"class":265},[255,1219,1220,1222,1224],{"class":257,"line":308},[255,1221,721],{"class":362},[255,1223,1092],{"class":655},[255,1225,1141],{"class":265},[255,1227,1228],{"class":257,"line":320},[255,1229,463],{"class":265},[15,1231,1232],{},"如果预测正确，用户看到组件骨架屏立即出现，然后在推理完成时无缝切换到数据填充版本。如果预测错误，回退到标准的流式传输骨架屏。",[15,1234,1235],{},"在正确预测率低于约 70% 之前，这个策略会适得其反（用户看到骨架屏闪烁为不同的组件）。先测量预测准确性，再部署这个优化。",[11,1237,1239],{"id":1238},"实际情况我实际数字的经验","实际情况：我实际数字的经验",[15,1241,1242],{},"这些来自真实的生产部署，不是基准测试环境：",[77,1244,1245,1261],{},[80,1246,1247],{},[83,1248,1249,1252,1255,1258],{},[86,1250,1251],{},"优化",[86,1253,1254],{},"TTFC 前后",[86,1256,1257],{},"TTIC 前后",[86,1259,1260],{},"实施成本",[102,1262,1263,1277,1291,1304],{},[83,1264,1265,1268,1271,1274],{},[107,1266,1267],{},"流式传输骨架屏（策略一）",[107,1269,1270],{},"1,200ms → 80ms",[107,1272,1273],{},"不变（1,200ms）",[107,1275,1276],{},"4 小时",[83,1278,1279,1282,1285,1288],{},[107,1280,1281],{},"并行工具调用（策略二）",[107,1283,1284],{},"不变",[107,1286,1287],{},"450ms → 210ms",[107,1289,1290],{},"2 小时",[83,1292,1293,1296,1298,1301],{},[107,1294,1295],{},"模型降级（策略四）",[107,1297,1284],{},[107,1299,1300],{},"680ms → 340ms",[107,1302,1303],{},"1 小时（测试时间）",[83,1305,1306,1309,1311,1313],{},[107,1307,1308],{},"骨架屏大小匹配（策略一变体）",[107,1310,1284],{},[107,1312,1284],{},[107,1314,1315],{},"CLS 从 0.18 降到 0.02（8 小时）",[15,1317,1318],{},"策略一中 TTFC 从 1,200ms 降到 80ms 不是错误——那是将 LLM 推理从关键路径上完全移除（对于感知速度而言）。用户感觉界面是即时的，即使完整组件需要 1.2 秒才能到达。",[11,1320,1321],{"id":1321},"生产性能清单",[15,1323,1324],{},"在发布之前：",[932,1326,1329,1338,1344,1350,1359,1365,1375],{"className":1327},[1328],"contains-task-list",[43,1330,1333,1337],{"className":1331},[1332],"task-list-item",[1334,1335],"input",{"disabled":410,"type":1336},"checkbox"," TTFC 和 TTIC 监控已就位（告警阈值：TTFC > 500ms，TTIC > 2s）",[43,1339,1341,1343],{"className":1340},[1332],[1334,1342],{"disabled":410,"type":1336}," 每个工具都有匹配最终组件大小的骨架屏",[43,1345,1347,1349],{"className":1346},[1332],[1334,1348],{"disabled":410,"type":1336}," CLS 分数在真实使用中低于 0.1",[43,1351,1353,1355,1356],{"className":1352},[1332],[1334,1354],{"disabled":410,"type":1336}," 如果有 ≥2 个独立数据获取，使用 ",[63,1357,1358],{},"Promise.all",[43,1360,1362,1364],{"className":1361},[1332],[1334,1363],{"disabled":410,"type":1336}," 在你的工具集上测试过 mini 模型",[43,1366,1368,1370,1371,1374],{"className":1367},[1332],[1334,1369],{"disabled":410,"type":1336}," 使用 bundle 分析器运行过 ",[63,1372,1373],{},"next build","（如果使用 Next.js）",[43,1376,1378,1380],{"className":1377},[1332],[1334,1379],{"disabled":410,"type":1336}," 至少在 100 次真实查询上记录了工具选择分布，然后再优化",[15,1382,1383],{},"最后一个项目是最经常被跳过的。在你知道用户实际查询什么之前，你不知道哪个工具需要最快的骨架屏，哪个路径会从缓存中最受益，哪个组件负责大部分 bundle 重量。先测量。",[1385,1386],"hr",{},[15,1388,1389],{},[19,1390,1391,1392,1397],{},"需要帮助让你的 GenUI 应用性能更快？",[1393,1394,1396],"a",{"href":1395},"\u002Fservices","让我们讨论你的具体设置","——我见过的大多数性能问题都在仪器化数据可用后的一小时内得到解决。",[1399,1400,1401],"style",{},"html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .sA_wV, html code.shiki .sA_wV{--shiki-default:#032F62;--shiki-dark:#DBEDFF}",{"title":251,"searchDepth":269,"depth":269,"links":1403},[1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1415],{"id":13,"depth":269,"text":13},{"id":35,"depth":269,"text":35},{"id":72,"depth":269,"text":72},{"id":210,"depth":269,"text":210},{"id":240,"depth":269,"text":241},{"id":590,"depth":269,"text":591},{"id":910,"depth":269,"text":911},{"id":923,"depth":269,"text":924},{"id":957,"depth":269,"text":958},{"id":1050,"depth":269,"text":1051},{"id":1238,"depth":269,"text":1239},{"id":1321,"depth":269,"text":1321},"deep-dive","2026-01-30","如何让 AI 驱动的界面保持高速：流式传输策略、包体积优化和渲染模式。",false,"md",{"audit_status":1422,"audit_date":1423},"ship-with-revisions-applied","2026-05-11","\u002Fzh\u002Flearn\u002Fperformance-optimization-genui","13 分钟阅读",{"title":5,"description":1418},"zh\u002Flearn\u002Fperformance-optimization-genui",[1429,1430,1431,1432],"performance","optimization","streaming","generative-ui","_DtisTPuE4xg2OdsBuIAHbrsNBZjRmikZrnN0OSxhNM",[1435,4566,5905],{"id":1436,"title":1437,"author":6,"body":1438,"category":4552,"date":4553,"description":4554,"draft":1419,"extension":1420,"featured":1419,"meta":4555,"navigation":410,"path":4558,"readTime":4559,"seo":4560,"stem":4561,"tags":4562,"__hash__":4565},"content\u002Fel\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk.md","Κατασκευάζοντας το Πρώτο σας Generative UI με το Vercel AI SDK",{"type":8,"value":1439,"toc":4538},[1440,1444,1447,1461,1467,1471,1474,1485,1488,1520,1524,1548,1559,1578,1584,1599,1603,1606,1875,2287,2369,2373,2376,2980,2983,2998,3008,3014,3018,3961,3965,3980,3983,4013,4016,4020,4023,4051,4054,4058,4061,4381,4384,4388,4397,4410,4423,4442,4448,4452,4455,4487,4490,4492,4496,4499,4524,4526,4535],[11,1441,1443],{"id":1442},"προαπαιτούμενα","Προαπαιτούμενα",[15,1445,1446],{},"Πριν ξεκινήσουμε, βεβαιωθείτε ότι έχετε:",[932,1448,1449,1452,1455,1458],{},[43,1450,1451],{},"Node.js 18+ εγκατεστημένο",[43,1453,1454],{},"Ένα έργο Next.js 14+ που χρησιμοποιεί το App Router",[43,1456,1457],{},"Ένα κλειδί API OpenAI (ή Anthropic — το SDK υποστηρίζει και τα δύο)",[43,1459,1460],{},"Βασική εξοικείωση με τα React Server Components",[15,1462,1463,1464,1466],{},"Αν είστε νέος στο RSC, αφιερώστε 15 λεπτά στα έγγραφα του Next.js για τα Server Components πρώτα. Η συνάρτηση ",[63,1465,124],{}," του Vercel AI SDK εξαρτάται από το RSC και γίνεται πολύ πιο κατανοητή μόλις κατανοήσετε το μοντέλο.",[11,1468,1470],{"id":1469},"τι-κατασκευάζουμε","Τι Κατασκευάζουμε",[15,1472,1473],{},"Θα κατασκευάσουμε έναν απλό AI-powered βοηθό που παράγει διαδραστική διεπαφή βάσει prompt χρήστη. Στο τέλος αυτού του οδηγού, θα έχετε μια λειτουργική δυνατότητα Generative UI που:",[40,1475,1476,1479,1482],{},[43,1477,1478],{},"Λαμβάνει ένα prompt κειμένου από τον χρήστη",[43,1480,1481],{},"Μεταδίδει με streaming συστατικά React πίσω από τον server",[43,1483,1484],{},"Αποδίδει διαδραστικές κάρτες και γραφήματα βάσει των αποφάσεων του AI",[15,1486,1487],{},"Το παράδειγμα αφορά έναν χρηματοοικονομικό βοηθό που μπορεί να εμφανίζει τιμές μετοχών και δεδομένα καιρού — αρκετά απλό για γρήγορη κατανόηση, αρκετά σύνθετο για να δείξει πραγματικά μοτίβα.",[1489,1490,1491],"blockquote",{},[15,1492,1493,1494,1500,1501,1504,1505,1508,1509,1513,1514,829],{},"⚠️ ",[46,1495,1496,1497,1499],{},"Το AI SDK RSC και το ",[63,1498,124],{}," είναι επισημασμένα από τη Vercel ως experimental."," Για production projects η Vercel συνιστά το AI SDK UI (",[63,1502,1503],{},"useChat"," από ",[63,1506,1507],{},"@ai-sdk\u002Freact","). Αυτό το άρθρο δείχνει ένα λειτουργικό μοτίβο RSC streaming για πρωτότυπα, demos και ελεγχόμενα περιβάλλοντα· για production αξιολόγησε τους trade-offs και δες την ενότητα ",[1393,1510,1512],{"href":1511},"#%CF%80%CF%8C%CF%84%CE%B5-vercel-ai-sdk-%CE%B4%CE%B5%CE%BD-%CE%B5%CE%AF%CE%BD%CE%B1%CE%B9-%CE%B7-%CE%BA%CE%B1%CF%84%CE%AC%CE%BB%CE%BB%CE%B7%CE%BB%CE%B7-%CE%B5%CF%80%CE%B9%CE%BB%CE%BF%CE%B3%CE%AE","«Πότε το Vercel AI SDK ΔΕΝ είναι η κατάλληλη επιλογή»",". ",[1393,1515,1519],{"href":1516,"rel":1517},"https:\u002F\u002Fai-sdk.dev\u002Fdocs\u002Fai-sdk-rsc\u002Fmigrating-to-ui",[1518],"nofollow","Migration guide RSC → UI",[11,1521,1523],{"id":1522},"βήμα-1-εγκατάσταση-εξαρτήσεων","Βήμα 1: Εγκατάσταση Εξαρτήσεων",[246,1525,1529],{"className":1526,"code":1527,"language":1528,"meta":251,"style":251},"language-bash shiki shiki-themes github-light github-dark","npm install ai@^4 @ai-sdk\u002Fopenai@^1 zod\n","bash",[63,1530,1531],{"__ignoreMap":251},[255,1532,1533,1536,1539,1542,1545],{"class":257,"line":258},[255,1534,1535],{"class":261},"npm",[255,1537,1538],{"class":286}," install",[255,1540,1541],{"class":286}," ai@^4",[255,1543,1544],{"class":286}," @ai-sdk\u002Fopenai@^1",[255,1546,1547],{"class":286}," zod\n",[15,1549,1550,1551,1554,1555,1558],{},"Pin v4 — η τελευταία σειρά με RSC API στη μορφή ",[63,1552,1553],{},"parameters:"," και import από ",[63,1556,1557],{},"ai\u002Frsc",". Για v5+ δες τη σημείωση στο τέλος του άρθρου.",[15,1560,1561,1562,1565,1566,1569,1570,1573,1574,1577],{},"Το πακέτο ",[63,1563,1564],{},"ai"," είναι ο πυρήνας του Vercel AI SDK. Το ",[63,1567,1568],{},"@ai-sdk\u002Fopenai"," είναι ο πάροχος OpenAI (αντικατέστησε με ",[63,1571,1572],{},"@ai-sdk\u002Fanthropic"," αν προτιμάς Claude). Το ",[63,1575,1576],{},"zod"," χειρίζεται την επικύρωση παραμέτρων εργαλείων — έτσι ορίζεις ποιες παραμέτρους μπορεί να περνά το AI σε κάθε συστατικό.",[15,1579,1580,1581,1075],{},"Προσθέστε το κλειδί API σας στο ",[63,1582,1583],{},".env.local",[246,1585,1587],{"className":1526,"code":1586,"language":1528,"meta":251,"style":251},"OPENAI_API_KEY=sk-...\n",[63,1588,1589],{"__ignoreMap":251},[255,1590,1591,1594,1596],{"class":257,"line":258},[255,1592,1593],{"class":265},"OPENAI_API_KEY",[255,1595,503],{"class":362},[255,1597,1598],{"class":286},"sk-...\n",[11,1600,1602],{"id":1601},"βήμα-2-δημιουργία-βιβλιοθήκης-συστατικών","Βήμα 2: Δημιουργία Βιβλιοθήκης Συστατικών",[15,1604,1605],{},"Ορίστε τα συστατικά που μπορεί να παράγει το AI. Αυτά είναι κανονικά συστατικά React — δεν έχουν τίποτα ειδικό για AI. Η βασική αρχή σχεδιασμού: κατασκευάστε συστατικά που είναι χρήσιμα αυτόνομα, και θα μπορούν να τα συνθέτει το AI.",[246,1607,1609],{"className":478,"code":1608,"language":480,"meta":251,"style":251},"\u002F\u002F components\u002Fweather-card.tsx\ninterface WeatherCardProps {\n city: string;\n temperature: number;\n conditions: string;\n humidity: number;\n}\n\nexport function WeatherCard({ city, temperature, conditions, humidity }: WeatherCardProps) {\n return (\n \u003Cdiv className=\"rounded-lg border bg-card p-6 shadow-sm\">\n \u003Ch3 className=\"text-lg font-semibold\">{city}\u003C\u002Fh3>\n \u003Cdiv className=\"mt-2 flex items-baseline gap-2\">\n \u003Cspan className=\"text-4xl font-bold\">{temperature}°C\u003C\u002Fspan>\n \u003Cspan className=\"text-muted-foreground\">{conditions}\u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003Cp className=\"mt-2 text-sm text-muted-foreground\">\n Humidity: {humidity}%\n \u003C\u002Fp>\n \u003C\u002Fdiv>\n );\n}\n",[63,1610,1611,1616,1626,1637,1649,1660,1671,1675,1679,1720,1726,1741,1763,1778,1799,1819,1828,1843,1848,1856,1865,1870],{"__ignoreMap":251},[255,1612,1613],{"class":257,"line":258},[255,1614,1615],{"class":382},"\u002F\u002F components\u002Fweather-card.tsx\n",[255,1617,1618,1621,1624],{"class":257,"line":269},[255,1619,1620],{"class":362},"interface",[255,1622,1623],{"class":261}," WeatherCardProps",[255,1625,1095],{"class":265},[255,1627,1628,1631,1633,1635],{"class":257,"line":277},[255,1629,1630],{"class":372}," city",[255,1632,1075],{"class":362},[255,1634,1078],{"class":655},[255,1636,1141],{"class":265},[255,1638,1639,1642,1644,1647],{"class":257,"line":293},[255,1640,1641],{"class":372}," temperature",[255,1643,1075],{"class":362},[255,1645,1646],{"class":655}," number",[255,1648,1141],{"class":265},[255,1650,1651,1654,1656,1658],{"class":257,"line":308},[255,1652,1653],{"class":372}," conditions",[255,1655,1075],{"class":362},[255,1657,1078],{"class":655},[255,1659,1141],{"class":265},[255,1661,1662,1665,1667,1669],{"class":257,"line":320},[255,1663,1664],{"class":372}," humidity",[255,1666,1075],{"class":362},[255,1668,1646],{"class":655},[255,1670,1141],{"class":265},[255,1672,1673],{"class":257,"line":348},[255,1674,463],{"class":265},[255,1676,1677],{"class":257,"line":354},[255,1678,411],{"emptyLinePlaceholder":410},[255,1680,1681,1684,1687,1690,1693,1696,1698,1701,1703,1706,1708,1711,1714,1716,1718],{"class":257,"line":379},[255,1682,1683],{"class":362},"export",[255,1685,1686],{"class":362}," function",[255,1688,1689],{"class":261}," WeatherCard",[255,1691,1692],{"class":265},"({ ",[255,1694,1695],{"class":372},"city",[255,1697,629],{"class":265},[255,1699,1700],{"class":372},"temperature",[255,1702,629],{"class":265},[255,1704,1705],{"class":372},"conditions",[255,1707,629],{"class":265},[255,1709,1710],{"class":372},"humidity",[255,1712,1713],{"class":265}," }",[255,1715,1075],{"class":362},[255,1717,1623],{"class":261},[255,1719,376],{"class":265},[255,1721,1722,1724],{"class":257,"line":386},[255,1723,721],{"class":362},[255,1725,524],{"class":265},[255,1727,1728,1730,1732,1734,1736,1739],{"class":257,"line":392},[255,1729,546],{"class":265},[255,1731,497],{"class":496},[255,1733,500],{"class":261},[255,1735,503],{"class":362},[255,1737,1738],{"class":286},"\"rounded-lg border bg-card p-6 shadow-sm\"",[255,1740,541],{"class":265},[255,1742,1743,1746,1749,1751,1753,1756,1759,1761],{"class":257,"line":407},[255,1744,1745],{"class":265}," \u003C",[255,1747,1748],{"class":496},"h3",[255,1750,500],{"class":261},[255,1752,503],{"class":362},[255,1754,1755],{"class":286},"\"text-lg font-semibold\"",[255,1757,1758],{"class":265},">{city}\u003C\u002F",[255,1760,1748],{"class":496},[255,1762,541],{"class":265},[255,1764,1765,1767,1769,1771,1773,1776],{"class":257,"line":414},[255,1766,1745],{"class":265},[255,1768,497],{"class":496},[255,1770,500],{"class":261},[255,1772,503],{"class":362},[255,1774,1775],{"class":286},"\"mt-2 flex items-baseline gap-2\"",[255,1777,541],{"class":265},[255,1779,1780,1783,1785,1787,1789,1792,1795,1797],{"class":257,"line":420},[255,1781,1782],{"class":265}," \u003C",[255,1784,255],{"class":496},[255,1786,500],{"class":261},[255,1788,503],{"class":362},[255,1790,1791],{"class":286},"\"text-4xl font-bold\"",[255,1793,1794],{"class":265},">{temperature}°C\u003C\u002F",[255,1796,255],{"class":496},[255,1798,541],{"class":265},[255,1800,1801,1803,1805,1807,1809,1812,1815,1817],{"class":257,"line":426},[255,1802,1782],{"class":265},[255,1804,255],{"class":496},[255,1806,500],{"class":261},[255,1808,503],{"class":362},[255,1810,1811],{"class":286},"\"text-muted-foreground\"",[255,1813,1814],{"class":265},">{conditions}\u003C\u002F",[255,1816,255],{"class":496},[255,1818,541],{"class":265},[255,1820,1821,1824,1826],{"class":257,"line":448},[255,1822,1823],{"class":265}," \u003C\u002F",[255,1825,497],{"class":496},[255,1827,541],{"class":265},[255,1829,1830,1832,1834,1836,1838,1841],{"class":257,"line":454},[255,1831,1745],{"class":265},[255,1833,15],{"class":496},[255,1835,500],{"class":261},[255,1837,503],{"class":362},[255,1839,1840],{"class":286},"\"mt-2 text-sm text-muted-foreground\"",[255,1842,541],{"class":265},[255,1844,1845],{"class":257,"line":460},[255,1846,1847],{"class":265}," Humidity: {humidity}%\n",[255,1849,1850,1852,1854],{"class":257,"line":866},[255,1851,1823],{"class":265},[255,1853,15],{"class":496},[255,1855,541],{"class":265},[255,1857,1858,1861,1863],{"class":257,"line":872},[255,1859,1860],{"class":265}," \u003C\u002F",[255,1862,497],{"class":496},[255,1864,541],{"class":265},[255,1866,1867],{"class":257,"line":905},[255,1868,1869],{"class":265}," );\n",[255,1871,1873],{"class":257,"line":1872},22,[255,1874,463],{"class":265},[246,1876,1878],{"className":478,"code":1877,"language":480,"meta":251,"style":251},"\u002F\u002F components\u002Fstock-ticker.tsx\ninterface StockTickerProps {\n symbol: string;\n price: number;\n change: number;\n changePercent: number;\n}\n\nexport function StockTicker({ symbol, price, change, changePercent }: StockTickerProps) {\n const isPositive = change >= 0;\n const sign = isPositive ? '+' : '';\n const color = isPositive ? 'text-green-600' : 'text-red-600';\n\n return (\n \u003Cdiv className=\"rounded-lg border bg-card p-6 shadow-sm\">\n \u003Cdiv className=\"flex items-center justify-between\">\n \u003Ch3 className=\"text-xl font-bold\">{symbol}\u003C\u002Fh3>\n \u003Cspan className={`text-sm font-medium ${color}`}>\n {sign}{changePercent.toFixed(2)}%\n \u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003Cdiv className=\"mt-2 flex items-baseline gap-2\">\n \u003Cspan className=\"text-3xl font-bold\">${price.toFixed(2)}\u003C\u002Fspan>\n \u003Cspan className={`text-sm ${color}`}>\n {sign}{change.toFixed(2)} today\n \u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003C\u002Fdiv>\n );\n}\n",[63,1879,1880,1885,1894,1905,1916,1927,1938,1942,1946,1983,2003,2029,2052,2056,2062,2076,2091,2111,2136,2152,2161,2169,2183,2213,2235,2250,2259,2268,2277,2282],{"__ignoreMap":251},[255,1881,1882],{"class":257,"line":258},[255,1883,1884],{"class":382},"\u002F\u002F components\u002Fstock-ticker.tsx\n",[255,1886,1887,1889,1892],{"class":257,"line":269},[255,1888,1620],{"class":362},[255,1890,1891],{"class":261}," StockTickerProps",[255,1893,1095],{"class":265},[255,1895,1896,1899,1901,1903],{"class":257,"line":277},[255,1897,1898],{"class":372}," symbol",[255,1900,1075],{"class":362},[255,1902,1078],{"class":655},[255,1904,1141],{"class":265},[255,1906,1907,1910,1912,1914],{"class":257,"line":293},[255,1908,1909],{"class":372}," price",[255,1911,1075],{"class":362},[255,1913,1646],{"class":655},[255,1915,1141],{"class":265},[255,1917,1918,1921,1923,1925],{"class":257,"line":308},[255,1919,1920],{"class":372}," change",[255,1922,1075],{"class":362},[255,1924,1646],{"class":655},[255,1926,1141],{"class":265},[255,1928,1929,1932,1934,1936],{"class":257,"line":320},[255,1930,1931],{"class":372}," changePercent",[255,1933,1075],{"class":362},[255,1935,1646],{"class":655},[255,1937,1141],{"class":265},[255,1939,1940],{"class":257,"line":348},[255,1941,463],{"class":265},[255,1943,1944],{"class":257,"line":354},[255,1945,411],{"emptyLinePlaceholder":410},[255,1947,1948,1950,1952,1955,1957,1960,1962,1965,1967,1970,1972,1975,1977,1979,1981],{"class":257,"line":379},[255,1949,1683],{"class":362},[255,1951,1686],{"class":362},[255,1953,1954],{"class":261}," StockTicker",[255,1956,1692],{"class":265},[255,1958,1959],{"class":372},"symbol",[255,1961,629],{"class":265},[255,1963,1964],{"class":372},"price",[255,1966,629],{"class":265},[255,1968,1969],{"class":372},"change",[255,1971,629],{"class":265},[255,1973,1974],{"class":372},"changePercent",[255,1976,1713],{"class":265},[255,1978,1075],{"class":362},[255,1980,1891],{"class":261},[255,1982,376],{"class":265},[255,1984,1985,1987,1990,1992,1995,1998,2001],{"class":257,"line":386},[255,1986,652],{"class":362},[255,1988,1989],{"class":655}," isPositive",[255,1991,659],{"class":362},[255,1993,1994],{"class":265}," change ",[255,1996,1997],{"class":362},">=",[255,1999,2000],{"class":655}," 0",[255,2002,1141],{"class":265},[255,2004,2005,2007,2010,2012,2015,2018,2021,2024,2027],{"class":257,"line":392},[255,2006,652],{"class":362},[255,2008,2009],{"class":655}," sign",[255,2011,659],{"class":362},[255,2013,2014],{"class":265}," isPositive ",[255,2016,2017],{"class":362},"?",[255,2019,2020],{"class":286}," '+'",[255,2022,2023],{"class":362}," :",[255,2025,2026],{"class":286}," ''",[255,2028,1141],{"class":265},[255,2030,2031,2033,2036,2038,2040,2042,2045,2047,2050],{"class":257,"line":407},[255,2032,652],{"class":362},[255,2034,2035],{"class":655}," color",[255,2037,659],{"class":362},[255,2039,2014],{"class":265},[255,2041,2017],{"class":362},[255,2043,2044],{"class":286}," 'text-green-600'",[255,2046,2023],{"class":362},[255,2048,2049],{"class":286}," 'text-red-600'",[255,2051,1141],{"class":265},[255,2053,2054],{"class":257,"line":414},[255,2055,411],{"emptyLinePlaceholder":410},[255,2057,2058,2060],{"class":257,"line":420},[255,2059,721],{"class":362},[255,2061,524],{"class":265},[255,2063,2064,2066,2068,2070,2072,2074],{"class":257,"line":426},[255,2065,546],{"class":265},[255,2067,497],{"class":496},[255,2069,500],{"class":261},[255,2071,503],{"class":362},[255,2073,1738],{"class":286},[255,2075,541],{"class":265},[255,2077,2078,2080,2082,2084,2086,2089],{"class":257,"line":448},[255,2079,1745],{"class":265},[255,2081,497],{"class":496},[255,2083,500],{"class":261},[255,2085,503],{"class":362},[255,2087,2088],{"class":286},"\"flex items-center justify-between\"",[255,2090,541],{"class":265},[255,2092,2093,2095,2097,2099,2101,2104,2107,2109],{"class":257,"line":454},[255,2094,1782],{"class":265},[255,2096,1748],{"class":496},[255,2098,500],{"class":261},[255,2100,503],{"class":362},[255,2102,2103],{"class":286},"\"text-xl font-bold\"",[255,2105,2106],{"class":265},">{symbol}\u003C\u002F",[255,2108,1748],{"class":496},[255,2110,541],{"class":265},[255,2112,2113,2115,2117,2119,2121,2124,2127,2130,2133],{"class":257,"line":460},[255,2114,1782],{"class":265},[255,2116,255],{"class":496},[255,2118,500],{"class":261},[255,2120,503],{"class":362},[255,2122,2123],{"class":265},"{",[255,2125,2126],{"class":286},"`text-sm font-medium ${",[255,2128,2129],{"class":265},"color",[255,2131,2132],{"class":286},"}`",[255,2134,2135],{"class":265},"}>\n",[255,2137,2138,2141,2144,2146,2149],{"class":257,"line":866},[255,2139,2140],{"class":265}," {sign}{changePercent.",[255,2142,2143],{"class":261},"toFixed",[255,2145,1005],{"class":265},[255,2147,2148],{"class":655},"2",[255,2150,2151],{"class":265},")}%\n",[255,2153,2154,2157,2159],{"class":257,"line":872},[255,2155,2156],{"class":265}," \u003C\u002F",[255,2158,255],{"class":496},[255,2160,541],{"class":265},[255,2162,2163,2165,2167],{"class":257,"line":905},[255,2164,1823],{"class":265},[255,2166,497],{"class":496},[255,2168,541],{"class":265},[255,2170,2171,2173,2175,2177,2179,2181],{"class":257,"line":1872},[255,2172,1745],{"class":265},[255,2174,497],{"class":496},[255,2176,500],{"class":261},[255,2178,503],{"class":362},[255,2180,1775],{"class":286},[255,2182,541],{"class":265},[255,2184,2186,2188,2190,2192,2194,2197,2200,2202,2204,2206,2209,2211],{"class":257,"line":2185},23,[255,2187,1782],{"class":265},[255,2189,255],{"class":496},[255,2191,500],{"class":261},[255,2193,503],{"class":362},[255,2195,2196],{"class":286},"\"text-3xl font-bold\"",[255,2198,2199],{"class":265},">${price.",[255,2201,2143],{"class":261},[255,2203,1005],{"class":265},[255,2205,2148],{"class":655},[255,2207,2208],{"class":265},")}\u003C\u002F",[255,2210,255],{"class":496},[255,2212,541],{"class":265},[255,2214,2216,2218,2220,2222,2224,2226,2229,2231,2233],{"class":257,"line":2215},24,[255,2217,1782],{"class":265},[255,2219,255],{"class":496},[255,2221,500],{"class":261},[255,2223,503],{"class":362},[255,2225,2123],{"class":265},[255,2227,2228],{"class":286},"`text-sm ${",[255,2230,2129],{"class":265},[255,2232,2132],{"class":286},[255,2234,2135],{"class":265},[255,2236,2238,2241,2243,2245,2247],{"class":257,"line":2237},25,[255,2239,2240],{"class":265}," {sign}{change.",[255,2242,2143],{"class":261},[255,2244,1005],{"class":265},[255,2246,2148],{"class":655},[255,2248,2249],{"class":265},")} today\n",[255,2251,2253,2255,2257],{"class":257,"line":2252},26,[255,2254,2156],{"class":265},[255,2256,255],{"class":496},[255,2258,541],{"class":265},[255,2260,2262,2264,2266],{"class":257,"line":2261},27,[255,2263,1823],{"class":265},[255,2265,497],{"class":496},[255,2267,541],{"class":265},[255,2269,2271,2273,2275],{"class":257,"line":2270},28,[255,2272,1860],{"class":265},[255,2274,497],{"class":496},[255,2276,541],{"class":265},[255,2278,2280],{"class":257,"line":2279},29,[255,2281,1869],{"class":265},[255,2283,2285],{"class":257,"line":2284},30,[255,2286,463],{"class":265},[246,2288,2290],{"className":478,"code":2289,"language":480,"meta":251,"style":251},"\u002F\u002F components\u002Floading-skeleton.tsx\nexport function CardSkeleton({ height = 'h-32' }: { height?: string }) {\n return (\n \u003Cdiv className={`animate-pulse rounded-lg bg-muted ${height} w-full`} \u002F>\n );\n}\n",[63,2291,2292,2297,2332,2338,2361,2365],{"__ignoreMap":251},[255,2293,2294],{"class":257,"line":258},[255,2295,2296],{"class":382},"\u002F\u002F components\u002Floading-skeleton.tsx\n",[255,2298,2299,2301,2303,2306,2308,2311,2313,2316,2318,2320,2323,2325,2328,2330],{"class":257,"line":269},[255,2300,1683],{"class":362},[255,2302,1686],{"class":362},[255,2304,2305],{"class":261}," CardSkeleton",[255,2307,1692],{"class":265},[255,2309,2310],{"class":372},"height",[255,2312,659],{"class":362},[255,2314,2315],{"class":286}," 'h-32'",[255,2317,1713],{"class":265},[255,2319,1075],{"class":362},[255,2321,2322],{"class":265}," { ",[255,2324,2310],{"class":372},[255,2326,2327],{"class":362},"?:",[255,2329,1078],{"class":655},[255,2331,635],{"class":265},[255,2333,2334,2336],{"class":257,"line":277},[255,2335,721],{"class":362},[255,2337,524],{"class":265},[255,2339,2340,2342,2344,2346,2348,2350,2353,2355,2358],{"class":257,"line":293},[255,2341,546],{"class":265},[255,2343,497],{"class":496},[255,2345,500],{"class":261},[255,2347,503],{"class":362},[255,2349,2123],{"class":265},[255,2351,2352],{"class":286},"`animate-pulse rounded-lg bg-muted ${",[255,2354,2310],{"class":265},[255,2356,2357],{"class":286},"} w-full`",[255,2359,2360],{"class":265},"} \u002F>\n",[255,2362,2363],{"class":257,"line":308},[255,2364,1869],{"class":265},[255,2366,2367],{"class":257,"line":320},[255,2368,463],{"class":265},[11,2370,2372],{"id":2371},"βήμα-3-ορισμός-εργαλείων-ai-server-action","Βήμα 3: Ορισμός Εργαλείων AI (Server Action)",[15,2374,2375],{},"Αυτός είναι ο πυρήνας του Generative UI. Δημιουργήστε ένα server action που συνδέει τα συστατικά σας με το AI ως «εργαλεία» — συναρτήσεις που το μοντέλο μπορεί να αποφασίσει να καλέσει:",[246,2377,2379],{"className":478,"code":2378,"language":480,"meta":251,"style":251},"\u002F\u002F app\u002Factions.tsx\n'use server';\n\nimport { streamUI } from 'ai\u002Frsc';\nimport { openai } from '@ai-sdk\u002Fopenai';\nimport { z } from 'zod';\nimport { WeatherCard } from '@\u002Fcomponents\u002Fweather-card';\nimport { StockTicker } from '@\u002Fcomponents\u002Fstock-ticker';\nimport { CardSkeleton } from '@\u002Fcomponents\u002Floading-skeleton';\n\nexport async function generateUI(prompt: string) {\n const result = await streamUI({\n model: openai('gpt-4o'),\n system: `You are a helpful financial and information assistant.\n Use the available tools to display information visually\n whenever possible. Prefer showing components over text responses.\n When asked about weather or stocks, always use the appropriate tool.`,\n prompt,\n tools: {\n showWeather: {\n description: 'Display current weather conditions for a city. Use this when the user asks about weather, temperature, or climate.',\n parameters: z.object({\n city: z.string().describe('The city name, e.g. \"Paris\" or \"New York\"'),\n temperature: z.number().describe('Current temperature in Celsius'),\n conditions: z.string().describe('Weather description, e.g. \"Partly cloudy\"'),\n humidity: z.number().min(0).max(100).describe('Relative humidity percentage'),\n }),\n generate: async function* (params) {\n \u002F\u002F Yield skeleton αμέσως ενώ τα δεδομένα «φορτώνουν»\n yield \u003CCardSkeleton height=\"h-36\" \u002F>;\n \u002F\u002F Σε πραγματική εφαρμογή, εδώ θα ανακτούσατε live δεδομένα καιρού\n return \u003CWeatherCard {...params} \u002F>;\n },\n },\n showStock: {\n description: 'Display a stock price and daily change. Use this when the user asks about stock prices, market data, or a company\\'s shares.',\n parameters: z.object({\n symbol: z.string().describe('Stock ticker symbol, e.g. \"AAPL\" or \"TSLA\"'),\n price: z.number().describe('Current stock price in USD'),\n change: z.number().describe('Price change today in USD'),\n changePercent: z.number().describe('Percentage price change today'),\n }),\n generate: async function* (params) {\n yield \u003CCardSkeleton height=\"h-32\" \u002F>;\n return \u003CStockTicker {...params} \u002F>;\n },\n },\n },\n });\n\n return result.value;\n}\n",[63,2380,2381,2386,2393,2397,2413,2427,2441,2455,2469,2483,2487,2510,2526,2542,2550,2555,2560,2567,2572,2577,2582,2592,2601,2621,2639,2657,2695,2700,2717,2722,2742,2748,2766,2772,2778,2784,2800,2809,2828,2847,2866,2885,2890,2907,2925,2941,2946,2951,2956,2962,2967,2975],{"__ignoreMap":251},[255,2382,2383],{"class":257,"line":258},[255,2384,2385],{"class":382},"\u002F\u002F app\u002Factions.tsx\n",[255,2387,2388,2391],{"class":257,"line":269},[255,2389,2390],{"class":286},"'use server'",[255,2392,1141],{"class":265},[255,2394,2395],{"class":257,"line":277},[255,2396,411],{"emptyLinePlaceholder":410},[255,2398,2399,2402,2405,2408,2411],{"class":257,"line":293},[255,2400,2401],{"class":362},"import",[255,2403,2404],{"class":265}," { streamUI } ",[255,2406,2407],{"class":362},"from",[255,2409,2410],{"class":286}," 'ai\u002Frsc'",[255,2412,1141],{"class":265},[255,2414,2415,2417,2420,2422,2425],{"class":257,"line":308},[255,2416,2401],{"class":362},[255,2418,2419],{"class":265}," { openai } ",[255,2421,2407],{"class":362},[255,2423,2424],{"class":286}," '@ai-sdk\u002Fopenai'",[255,2426,1141],{"class":265},[255,2428,2429,2431,2434,2436,2439],{"class":257,"line":320},[255,2430,2401],{"class":362},[255,2432,2433],{"class":265}," { z } ",[255,2435,2407],{"class":362},[255,2437,2438],{"class":286}," 'zod'",[255,2440,1141],{"class":265},[255,2442,2443,2445,2448,2450,2453],{"class":257,"line":348},[255,2444,2401],{"class":362},[255,2446,2447],{"class":265}," { WeatherCard } ",[255,2449,2407],{"class":362},[255,2451,2452],{"class":286}," '@\u002Fcomponents\u002Fweather-card'",[255,2454,1141],{"class":265},[255,2456,2457,2459,2462,2464,2467],{"class":257,"line":354},[255,2458,2401],{"class":362},[255,2460,2461],{"class":265}," { StockTicker } ",[255,2463,2407],{"class":362},[255,2465,2466],{"class":286}," '@\u002Fcomponents\u002Fstock-ticker'",[255,2468,1141],{"class":265},[255,2470,2471,2473,2476,2478,2481],{"class":257,"line":379},[255,2472,2401],{"class":362},[255,2474,2475],{"class":265}," { CardSkeleton } ",[255,2477,2407],{"class":362},[255,2479,2480],{"class":286}," '@\u002Fcomponents\u002Floading-skeleton'",[255,2482,1141],{"class":265},[255,2484,2485],{"class":257,"line":386},[255,2486,411],{"emptyLinePlaceholder":410},[255,2488,2489,2491,2494,2496,2499,2501,2504,2506,2508],{"class":257,"line":392},[255,2490,1683],{"class":362},[255,2492,2493],{"class":362}," async",[255,2495,1686],{"class":362},[255,2497,2498],{"class":261}," generateUI",[255,2500,1005],{"class":265},[255,2502,2503],{"class":372},"prompt",[255,2505,1075],{"class":362},[255,2507,1078],{"class":655},[255,2509,376],{"class":265},[255,2511,2512,2514,2517,2519,2521,2524],{"class":257,"line":407},[255,2513,652],{"class":362},[255,2515,2516],{"class":655}," result",[255,2518,659],{"class":362},[255,2520,662],{"class":362},[255,2522,2523],{"class":261}," streamUI",[255,2525,305],{"class":265},[255,2527,2528,2531,2534,2536,2539],{"class":257,"line":414},[255,2529,2530],{"class":265}," model: ",[255,2532,2533],{"class":261},"openai",[255,2535,1005],{"class":265},[255,2537,2538],{"class":286},"'gpt-4o'",[255,2540,2541],{"class":265},"),\n",[255,2543,2544,2547],{"class":257,"line":420},[255,2545,2546],{"class":265}," system: ",[255,2548,2549],{"class":286},"`You are a helpful financial and information assistant.\n",[255,2551,2552],{"class":257,"line":426},[255,2553,2554],{"class":286}," Use the available tools to display information visually\n",[255,2556,2557],{"class":257,"line":448},[255,2558,2559],{"class":286}," whenever possible. Prefer showing components over text responses.\n",[255,2561,2562,2565],{"class":257,"line":454},[255,2563,2564],{"class":286}," When asked about weather or stocks, always use the appropriate tool.`",[255,2566,290],{"class":265},[255,2568,2569],{"class":257,"line":460},[255,2570,2571],{"class":265}," prompt,\n",[255,2573,2574],{"class":257,"line":866},[255,2575,2576],{"class":265}," tools: {\n",[255,2578,2579],{"class":257,"line":872},[255,2580,2581],{"class":265}," showWeather: {\n",[255,2583,2584,2587,2590],{"class":257,"line":905},[255,2585,2586],{"class":265}," description: ",[255,2588,2589],{"class":286},"'Display current weather conditions for a city. Use this when the user asks about weather, temperature, or climate.'",[255,2591,290],{"class":265},[255,2593,2594,2597,2599],{"class":257,"line":1872},[255,2595,2596],{"class":265}," parameters: z.",[255,2598,302],{"class":261},[255,2600,305],{"class":265},[255,2602,2603,2606,2608,2611,2614,2616,2619],{"class":257,"line":2185},[255,2604,2605],{"class":265}," city: z.",[255,2607,314],{"class":261},[255,2609,2610],{"class":265},"().",[255,2612,2613],{"class":261},"describe",[255,2615,1005],{"class":265},[255,2617,2618],{"class":286},"'The city name, e.g. \"Paris\" or \"New York\"'",[255,2620,2541],{"class":265},[255,2622,2623,2626,2628,2630,2632,2634,2637],{"class":257,"line":2215},[255,2624,2625],{"class":265}," temperature: z.",[255,2627,342],{"class":261},[255,2629,2610],{"class":265},[255,2631,2613],{"class":261},[255,2633,1005],{"class":265},[255,2635,2636],{"class":286},"'Current temperature in Celsius'",[255,2638,2541],{"class":265},[255,2640,2641,2644,2646,2648,2650,2652,2655],{"class":257,"line":2237},[255,2642,2643],{"class":265}," conditions: z.",[255,2645,314],{"class":261},[255,2647,2610],{"class":265},[255,2649,2613],{"class":261},[255,2651,1005],{"class":265},[255,2653,2654],{"class":286},"'Weather description, e.g. \"Partly cloudy\"'",[255,2656,2541],{"class":265},[255,2658,2659,2662,2664,2666,2669,2671,2673,2676,2679,2681,2684,2686,2688,2690,2693],{"class":257,"line":2252},[255,2660,2661],{"class":265}," humidity: z.",[255,2663,342],{"class":261},[255,2665,2610],{"class":265},[255,2667,2668],{"class":261},"min",[255,2670,1005],{"class":265},[255,2672,118],{"class":655},[255,2674,2675],{"class":265},").",[255,2677,2678],{"class":261},"max",[255,2680,1005],{"class":265},[255,2682,2683],{"class":655},"100",[255,2685,2675],{"class":265},[255,2687,2613],{"class":261},[255,2689,1005],{"class":265},[255,2691,2692],{"class":286},"'Relative humidity percentage'",[255,2694,2541],{"class":265},[255,2696,2697],{"class":257,"line":2261},[255,2698,2699],{"class":265}," }),\n",[255,2701,2702,2705,2707,2709,2711,2713,2715],{"class":257,"line":2270},[255,2703,2704],{"class":261}," generate",[255,2706,283],{"class":265},[255,2708,363],{"class":362},[255,2710,366],{"class":362},[255,2712,369],{"class":265},[255,2714,373],{"class":372},[255,2716,376],{"class":265},[255,2718,2719],{"class":257,"line":2279},[255,2720,2721],{"class":382}," \u002F\u002F Yield skeleton αμέσως ενώ τα δεδομένα «φορτώνουν»\n",[255,2723,2724,2727,2729,2732,2735,2737,2740],{"class":257,"line":2284},[255,2725,2726],{"class":362}," yield",[255,2728,398],{"class":265},[255,2730,2731],{"class":655},"CardSkeleton",[255,2733,2734],{"class":261}," height",[255,2736,503],{"class":362},[255,2738,2739],{"class":286},"\"h-36\"",[255,2741,404],{"class":265},[255,2743,2745],{"class":257,"line":2744},31,[255,2746,2747],{"class":382}," \u002F\u002F Σε πραγματική εφαρμογή, εδώ θα ανακτούσατε live δεδομένα καιρού\n",[255,2749,2751,2754,2756,2759,2761,2763],{"class":257,"line":2750},32,[255,2752,2753],{"class":362}," return",[255,2755,398],{"class":265},[255,2757,2758],{"class":655},"WeatherCard",[255,2760,437],{"class":265},[255,2762,440],{"class":362},[255,2764,2765],{"class":265},"params} \u002F>;\n",[255,2767,2769],{"class":257,"line":2768},33,[255,2770,2771],{"class":265}," },\n",[255,2773,2775],{"class":257,"line":2774},34,[255,2776,2777],{"class":265}," },\n",[255,2779,2781],{"class":257,"line":2780},35,[255,2782,2783],{"class":265}," showStock: {\n",[255,2785,2787,2789,2792,2795,2798],{"class":257,"line":2786},36,[255,2788,2586],{"class":265},[255,2790,2791],{"class":286},"'Display a stock price and daily change. Use this when the user asks about stock prices, market data, or a company",[255,2793,2794],{"class":655},"\\'",[255,2796,2797],{"class":286},"s shares.'",[255,2799,290],{"class":265},[255,2801,2803,2805,2807],{"class":257,"line":2802},37,[255,2804,2596],{"class":265},[255,2806,302],{"class":261},[255,2808,305],{"class":265},[255,2810,2812,2815,2817,2819,2821,2823,2826],{"class":257,"line":2811},38,[255,2813,2814],{"class":265}," symbol: z.",[255,2816,314],{"class":261},[255,2818,2610],{"class":265},[255,2820,2613],{"class":261},[255,2822,1005],{"class":265},[255,2824,2825],{"class":286},"'Stock ticker symbol, e.g. \"AAPL\" or \"TSLA\"'",[255,2827,2541],{"class":265},[255,2829,2831,2834,2836,2838,2840,2842,2845],{"class":257,"line":2830},39,[255,2832,2833],{"class":265}," price: z.",[255,2835,342],{"class":261},[255,2837,2610],{"class":265},[255,2839,2613],{"class":261},[255,2841,1005],{"class":265},[255,2843,2844],{"class":286},"'Current stock price in USD'",[255,2846,2541],{"class":265},[255,2848,2850,2853,2855,2857,2859,2861,2864],{"class":257,"line":2849},40,[255,2851,2852],{"class":265}," change: z.",[255,2854,342],{"class":261},[255,2856,2610],{"class":265},[255,2858,2613],{"class":261},[255,2860,1005],{"class":265},[255,2862,2863],{"class":286},"'Price change today in USD'",[255,2865,2541],{"class":265},[255,2867,2869,2872,2874,2876,2878,2880,2883],{"class":257,"line":2868},41,[255,2870,2871],{"class":265}," changePercent: z.",[255,2873,342],{"class":261},[255,2875,2610],{"class":265},[255,2877,2613],{"class":261},[255,2879,1005],{"class":265},[255,2881,2882],{"class":286},"'Percentage price change today'",[255,2884,2541],{"class":265},[255,2886,2888],{"class":257,"line":2887},42,[255,2889,2699],{"class":265},[255,2891,2893,2895,2897,2899,2901,2903,2905],{"class":257,"line":2892},43,[255,2894,2704],{"class":261},[255,2896,283],{"class":265},[255,2898,363],{"class":362},[255,2900,366],{"class":362},[255,2902,369],{"class":265},[255,2904,373],{"class":372},[255,2906,376],{"class":265},[255,2908,2910,2912,2914,2916,2918,2920,2923],{"class":257,"line":2909},44,[255,2911,2726],{"class":362},[255,2913,398],{"class":265},[255,2915,2731],{"class":655},[255,2917,2734],{"class":261},[255,2919,503],{"class":362},[255,2921,2922],{"class":286},"\"h-32\"",[255,2924,404],{"class":265},[255,2926,2928,2930,2932,2935,2937,2939],{"class":257,"line":2927},45,[255,2929,2753],{"class":362},[255,2931,398],{"class":265},[255,2933,2934],{"class":655},"StockTicker",[255,2936,437],{"class":265},[255,2938,440],{"class":362},[255,2940,2765],{"class":265},[255,2942,2944],{"class":257,"line":2943},46,[255,2945,2771],{"class":265},[255,2947,2949],{"class":257,"line":2948},47,[255,2950,2777],{"class":265},[255,2952,2954],{"class":257,"line":2953},48,[255,2955,451],{"class":265},[255,2957,2959],{"class":257,"line":2958},49,[255,2960,2961],{"class":265}," });\n",[255,2963,2965],{"class":257,"line":2964},50,[255,2966,411],{"emptyLinePlaceholder":410},[255,2968,2970,2972],{"class":257,"line":2969},51,[255,2971,721],{"class":362},[255,2973,2974],{"class":265}," result.value;\n",[255,2976,2978],{"class":257,"line":2977},52,[255,2979,463],{"class":265},[15,2981,2982],{},"Τρία πράγματα αξίζει να κατανοήσετε για αυτόν τον κώδικα:",[15,2984,2985,2991,2992,2994,2995,2997],{},[46,2986,2987,2988,2990],{},"Η συνάρτηση ",[63,2989,142],{}," είναι async generator."," Η λέξη-κλειδί ",[63,2993,468],{}," αποστέλλει το skeleton αμέσως — πριν το AI τελειώσει την επίλυση παραμέτρων. Το ",[63,2996,1135],{}," αποστέλλει το τελικό συστατικό. Έτσι λειτουργεί το streaming Generative UI.",[15,2999,3000,3003,3004,3007],{},[46,3001,3002],{},"Οι περιγραφές εργαλείων είναι οδηγίες για το AI."," Τα πεδία ",[63,3005,3006],{},"description"," είναι αυτό που διαβάζει το μοντέλο για να αποφασίσει ποιο εργαλείο θα καλέσει. Γράψτε τα με σαφήνεια, συμπεριλαμβάνοντας πότε το εργαλείο πρέπει και πότε δεν πρέπει να χρησιμοποιείται.",[15,3009,3010,3013],{},[46,3011,3012],{},"Τα σχήματα Zod επιβάλλουν τη σύμβαση."," Το AI δεν μπορεί να περάσει άκυρες παραμέτρους αν ορίσετε αυστηρά σχήματα Zod. Τα σφάλματα επικύρωσης εντοπίζονται πριν αποδοθεί το συστατικό.",[11,3015,3017],{"id":3016},"βήμα-4-κατασκευή-της-διεπαφής","Βήμα 4: Κατασκευή της Διεπαφής",[246,3019,3021],{"className":478,"code":3020,"language":480,"meta":251,"style":251},"\u002F\u002F app\u002Fpage.tsx\n'use client';\n\nimport { useState } from 'react';\nimport { generateUI } from '.\u002Factions';\n\nconst EXAMPLE_PROMPTS = [\n \"What's the weather like in Tokyo?\",\n \"Show me Apple's current stock price\",\n \"Compare the weather in London and New York\",\n \"How is Tesla stock doing?\",\n];\n\nexport default function Home() {\n const [prompt, setPrompt] = useState('');\n const [messages, setMessages] = useState\u003CArray\u003C{ prompt: string; ui: React.ReactNode }>>([]);\n const [loading, setLoading] = useState(false);\n\n async function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n if (!prompt.trim() || loading) return;\n\n const currentPrompt = prompt;\n setPrompt('');\n setLoading(true);\n\n const ui = await generateUI(currentPrompt);\n setMessages(prev => [...prev, { prompt: currentPrompt, ui }]);\n setLoading(false);\n }\n\n return (\n \u003Cmain className=\"mx-auto max-w-2xl p-8\">\n \u003Ch1 className=\"text-3xl font-bold\">Generative UI Demo\u003C\u002Fh1>\n \u003Cp className=\"mt-2 text-muted-foreground\">\n Ask about weather or stocks — watch the AI generate the right interface.\n \u003C\u002Fp>\n\n {\u002F* Παραδείγματα prompt *\u002F}\n \u003Cdiv className=\"mt-4 flex flex-wrap gap-2\">\n {EXAMPLE_PROMPTS.map(p => (\n \u003Cbutton\n key={p}\n onClick={() => setPrompt(p)}\n className=\"rounded-full border px-3 py-1 text-sm hover:bg-muted\"\n >\n {p}\n \u003C\u002Fbutton>\n ))}\n \u003C\u002Fdiv>\n\n {\u002F* Πεδίο εισαγωγής prompt *\u002F}\n \u003Cform onSubmit={handleSubmit} className=\"mt-6 flex gap-2\">\n \u003Cinput\n value={prompt}\n onChange={e => setPrompt(e.target.value)}\n placeholder=\"Ask anything...\"\n className=\"flex-1 rounded-md border bg-background px-4 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-ring\"\n \u002F>\n \u003Cbutton\n type=\"submit\"\n disabled={loading || !prompt.trim()}\n className=\"rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground disabled:opacity-50\"\n >\n {loading ? 'Generating...' : 'Ask'}\n \u003C\u002Fbutton>\n \u003C\u002Fform>\n\n {\u002F* Έξοδος παραγόμενης διεπαφής *\u002F}\n \u003Cdiv className=\"mt-8 space-y-6\">\n {messages.map((msg, i) => (\n \u003Cdiv key={i}>\n \u003Cp className=\"mb-2 text-sm font-medium text-muted-foreground\">\n \"{msg.prompt}\"\n \u003C\u002Fp>\n {msg.ui}\n \u003C\u002Fdiv>\n ))}\n \u003C\u002Fdiv>\n \u003C\u002Fmain>\n );\n}\n",[63,3022,3023,3028,3035,3039,3053,3067,3071,3083,3090,3097,3104,3111,3116,3120,3135,3162,3216,3243,3247,3273,3284,3313,3317,3330,3341,3353,3357,3373,3393,3403,3408,3412,3418,3434,3454,3469,3474,3482,3486,3496,3511,3532,3540,3550,3568,3578,3583,3588,3598,3603,3611,3615,3624,3650,3658,3669,3688,3699,3710,3716,3723,3734,3757,3767,3773,3791,3800,3809,3814,3824,3840,3865,3880,3897,3903,3913,3919,3928,3933,3942,3951,3956],{"__ignoreMap":251},[255,3024,3025],{"class":257,"line":258},[255,3026,3027],{"class":382},"\u002F\u002F app\u002Fpage.tsx\n",[255,3029,3030,3033],{"class":257,"line":269},[255,3031,3032],{"class":286},"'use client'",[255,3034,1141],{"class":265},[255,3036,3037],{"class":257,"line":277},[255,3038,411],{"emptyLinePlaceholder":410},[255,3040,3041,3043,3046,3048,3051],{"class":257,"line":293},[255,3042,2401],{"class":362},[255,3044,3045],{"class":265}," { useState } ",[255,3047,2407],{"class":362},[255,3049,3050],{"class":286}," 'react'",[255,3052,1141],{"class":265},[255,3054,3055,3057,3060,3062,3065],{"class":257,"line":308},[255,3056,2401],{"class":362},[255,3058,3059],{"class":265}," { generateUI } ",[255,3061,2407],{"class":362},[255,3063,3064],{"class":286}," '.\u002Factions'",[255,3066,1141],{"class":265},[255,3068,3069],{"class":257,"line":320},[255,3070,411],{"emptyLinePlaceholder":410},[255,3072,3073,3075,3078,3080],{"class":257,"line":348},[255,3074,985],{"class":362},[255,3076,3077],{"class":655}," EXAMPLE_PROMPTS",[255,3079,659],{"class":362},[255,3081,3082],{"class":265}," [\n",[255,3084,3085,3088],{"class":257,"line":354},[255,3086,3087],{"class":286}," \"What's the weather like in Tokyo?\"",[255,3089,290],{"class":265},[255,3091,3092,3095],{"class":257,"line":379},[255,3093,3094],{"class":286}," \"Show me Apple's current stock price\"",[255,3096,290],{"class":265},[255,3098,3099,3102],{"class":257,"line":386},[255,3100,3101],{"class":286}," \"Compare the weather in London and New York\"",[255,3103,290],{"class":265},[255,3105,3106,3109],{"class":257,"line":392},[255,3107,3108],{"class":286}," \"How is Tesla stock doing?\"",[255,3110,290],{"class":265},[255,3112,3113],{"class":257,"line":407},[255,3114,3115],{"class":265},"];\n",[255,3117,3118],{"class":257,"line":414},[255,3119,411],{"emptyLinePlaceholder":410},[255,3121,3122,3124,3127,3129,3132],{"class":257,"line":420},[255,3123,1683],{"class":362},[255,3125,3126],{"class":362}," default",[255,3128,1686],{"class":362},[255,3130,3131],{"class":261}," Home",[255,3133,3134],{"class":265},"() {\n",[255,3136,3137,3139,3141,3143,3145,3148,3150,3152,3155,3157,3160],{"class":257,"line":426},[255,3138,652],{"class":362},[255,3140,806],{"class":265},[255,3142,2503],{"class":655},[255,3144,629],{"class":265},[255,3146,3147],{"class":655},"setPrompt",[255,3149,819],{"class":265},[255,3151,503],{"class":362},[255,3153,3154],{"class":261}," useState",[255,3156,1005],{"class":265},[255,3158,3159],{"class":286},"''",[255,3161,587],{"class":265},[255,3163,3164,3166,3168,3171,3173,3176,3178,3180,3182,3185,3188,3191,3193,3195,3197,3200,3203,3205,3208,3210,3213],{"class":257,"line":448},[255,3165,652],{"class":362},[255,3167,806],{"class":265},[255,3169,3170],{"class":655},"messages",[255,3172,629],{"class":265},[255,3174,3175],{"class":655},"setMessages",[255,3177,819],{"class":265},[255,3179,503],{"class":362},[255,3181,3154],{"class":261},[255,3183,3184],{"class":265},"\u003C",[255,3186,3187],{"class":261},"Array",[255,3189,3190],{"class":265},"\u003C{ ",[255,3192,2503],{"class":372},[255,3194,1075],{"class":362},[255,3196,1078],{"class":655},[255,3198,3199],{"class":265},"; ",[255,3201,3202],{"class":372},"ui",[255,3204,1075],{"class":362},[255,3206,3207],{"class":261}," React",[255,3209,829],{"class":265},[255,3211,3212],{"class":261},"ReactNode",[255,3214,3215],{"class":265}," }>>([]);\n",[255,3217,3218,3220,3222,3225,3227,3230,3232,3234,3236,3238,3241],{"class":257,"line":454},[255,3219,652],{"class":362},[255,3221,806],{"class":265},[255,3223,3224],{"class":655},"loading",[255,3226,629],{"class":265},[255,3228,3229],{"class":655},"setLoading",[255,3231,819],{"class":265},[255,3233,503],{"class":362},[255,3235,3154],{"class":261},[255,3237,1005],{"class":265},[255,3239,3240],{"class":655},"false",[255,3242,587],{"class":265},[255,3244,3245],{"class":257,"line":460},[255,3246,411],{"emptyLinePlaceholder":410},[255,3248,3249,3252,3254,3257,3259,3262,3264,3266,3268,3271],{"class":257,"line":866},[255,3250,3251],{"class":362}," async",[255,3253,1686],{"class":362},[255,3255,3256],{"class":261}," handleSubmit",[255,3258,1005],{"class":265},[255,3260,3261],{"class":372},"e",[255,3263,1075],{"class":362},[255,3265,3207],{"class":261},[255,3267,829],{"class":265},[255,3269,3270],{"class":261},"FormEvent",[255,3272,376],{"class":265},[255,3274,3275,3278,3281],{"class":257,"line":872},[255,3276,3277],{"class":265}," e.",[255,3279,3280],{"class":261},"preventDefault",[255,3282,3283],{"class":265},"();\n",[255,3285,3286,3289,3291,3294,3297,3300,3303,3306,3309,3311],{"class":257,"line":905},[255,3287,3288],{"class":362}," if",[255,3290,369],{"class":265},[255,3292,3293],{"class":362},"!",[255,3295,3296],{"class":265},"prompt.",[255,3298,3299],{"class":261},"trim",[255,3301,3302],{"class":265},"() ",[255,3304,3305],{"class":362},"||",[255,3307,3308],{"class":265}," loading) ",[255,3310,1135],{"class":362},[255,3312,1141],{"class":265},[255,3314,3315],{"class":257,"line":1872},[255,3316,411],{"emptyLinePlaceholder":410},[255,3318,3319,3322,3325,3327],{"class":257,"line":2185},[255,3320,3321],{"class":362}," const",[255,3323,3324],{"class":655}," currentPrompt",[255,3326,659],{"class":362},[255,3328,3329],{"class":265}," prompt;\n",[255,3331,3332,3335,3337,3339],{"class":257,"line":2215},[255,3333,3334],{"class":261}," setPrompt",[255,3336,1005],{"class":265},[255,3338,3159],{"class":286},[255,3340,587],{"class":265},[255,3342,3343,3346,3348,3351],{"class":257,"line":2237},[255,3344,3345],{"class":261}," setLoading",[255,3347,1005],{"class":265},[255,3349,3350],{"class":655},"true",[255,3352,587],{"class":265},[255,3354,3355],{"class":257,"line":2252},[255,3356,411],{"emptyLinePlaceholder":410},[255,3358,3359,3361,3364,3366,3368,3370],{"class":257,"line":2261},[255,3360,3321],{"class":362},[255,3362,3363],{"class":655}," ui",[255,3365,659],{"class":362},[255,3367,662],{"class":362},[255,3369,2498],{"class":261},[255,3371,3372],{"class":265},"(currentPrompt);\n",[255,3374,3375,3378,3380,3383,3386,3388,3390],{"class":257,"line":2270},[255,3376,3377],{"class":261}," setMessages",[255,3379,1005],{"class":265},[255,3381,3382],{"class":372},"prev",[255,3384,3385],{"class":362}," =>",[255,3387,806],{"class":265},[255,3389,440],{"class":362},[255,3391,3392],{"class":265},"prev, { prompt: currentPrompt, ui }]);\n",[255,3394,3395,3397,3399,3401],{"class":257,"line":2279},[255,3396,3345],{"class":261},[255,3398,1005],{"class":265},[255,3400,3240],{"class":655},[255,3402,587],{"class":265},[255,3404,3405],{"class":257,"line":2284},[255,3406,3407],{"class":265}," }\n",[255,3409,3410],{"class":257,"line":2744},[255,3411,411],{"emptyLinePlaceholder":410},[255,3413,3414,3416],{"class":257,"line":2750},[255,3415,721],{"class":362},[255,3417,524],{"class":265},[255,3419,3420,3422,3425,3427,3429,3432],{"class":257,"line":2768},[255,3421,546],{"class":265},[255,3423,3424],{"class":496},"main",[255,3426,500],{"class":261},[255,3428,503],{"class":362},[255,3430,3431],{"class":286},"\"mx-auto max-w-2xl p-8\"",[255,3433,541],{"class":265},[255,3435,3436,3438,3441,3443,3445,3447,3450,3452],{"class":257,"line":2774},[255,3437,1745],{"class":265},[255,3439,3440],{"class":496},"h1",[255,3442,500],{"class":261},[255,3444,503],{"class":362},[255,3446,2196],{"class":286},[255,3448,3449],{"class":265},">Generative UI Demo\u003C\u002F",[255,3451,3440],{"class":496},[255,3453,541],{"class":265},[255,3455,3456,3458,3460,3462,3464,3467],{"class":257,"line":2780},[255,3457,1745],{"class":265},[255,3459,15],{"class":496},[255,3461,500],{"class":261},[255,3463,503],{"class":362},[255,3465,3466],{"class":286},"\"mt-2 text-muted-foreground\"",[255,3468,541],{"class":265},[255,3470,3471],{"class":257,"line":2786},[255,3472,3473],{"class":265}," Ask about weather or stocks — watch the AI generate the right interface.\n",[255,3475,3476,3478,3480],{"class":257,"line":2802},[255,3477,1823],{"class":265},[255,3479,15],{"class":496},[255,3481,541],{"class":265},[255,3483,3484],{"class":257,"line":2811},[255,3485,411],{"emptyLinePlaceholder":410},[255,3487,3488,3491,3494],{"class":257,"line":2830},[255,3489,3490],{"class":265}," {",[255,3492,3493],{"class":382},"\u002F* Παραδείγματα prompt *\u002F",[255,3495,463],{"class":265},[255,3497,3498,3500,3502,3504,3506,3509],{"class":257,"line":2849},[255,3499,1745],{"class":265},[255,3501,497],{"class":496},[255,3503,500],{"class":261},[255,3505,503],{"class":362},[255,3507,3508],{"class":286},"\"mt-4 flex flex-wrap gap-2\"",[255,3510,541],{"class":265},[255,3512,3513,3516,3519,3521,3524,3526,3528,3530],{"class":257,"line":2868},[255,3514,3515],{"class":265}," {",[255,3517,3518],{"class":655},"EXAMPLE_PROMPTS",[255,3520,829],{"class":265},[255,3522,3523],{"class":261},"map",[255,3525,1005],{"class":265},[255,3527,15],{"class":372},[255,3529,3385],{"class":362},[255,3531,524],{"class":265},[255,3533,3534,3537],{"class":257,"line":2887},[255,3535,3536],{"class":265}," \u003C",[255,3538,3539],{"class":496},"button\n",[255,3541,3542,3545,3547],{"class":257,"line":2892},[255,3543,3544],{"class":261}," key",[255,3546,503],{"class":362},[255,3548,3549],{"class":265},"{p}\n",[255,3551,3552,3555,3557,3560,3562,3565],{"class":257,"line":2909},[255,3553,3554],{"class":261}," onClick",[255,3556,503],{"class":362},[255,3558,3559],{"class":265},"{() ",[255,3561,999],{"class":362},[255,3563,3564],{"class":261}," setPrompt",[255,3566,3567],{"class":265},"(p)}\n",[255,3569,3570,3573,3575],{"class":257,"line":2927},[255,3571,3572],{"class":261}," className",[255,3574,503],{"class":362},[255,3576,3577],{"class":286},"\"rounded-full border px-3 py-1 text-sm hover:bg-muted\"\n",[255,3579,3580],{"class":257,"line":2943},[255,3581,3582],{"class":265}," >\n",[255,3584,3585],{"class":257,"line":2948},[255,3586,3587],{"class":265}," {p}\n",[255,3589,3590,3593,3596],{"class":257,"line":2953},[255,3591,3592],{"class":265}," \u003C\u002F",[255,3594,3595],{"class":496},"button",[255,3597,541],{"class":265},[255,3599,3600],{"class":257,"line":2958},[255,3601,3602],{"class":265}," ))}\n",[255,3604,3605,3607,3609],{"class":257,"line":2964},[255,3606,1823],{"class":265},[255,3608,497],{"class":496},[255,3610,541],{"class":265},[255,3612,3613],{"class":257,"line":2969},[255,3614,411],{"emptyLinePlaceholder":410},[255,3616,3617,3619,3622],{"class":257,"line":2977},[255,3618,3490],{"class":265},[255,3620,3621],{"class":382},"\u002F* Πεδίο εισαγωγής prompt *\u002F",[255,3623,463],{"class":265},[255,3625,3627,3629,3632,3635,3637,3640,3643,3645,3648],{"class":257,"line":3626},53,[255,3628,1745],{"class":265},[255,3630,3631],{"class":496},"form",[255,3633,3634],{"class":261}," onSubmit",[255,3636,503],{"class":362},[255,3638,3639],{"class":265},"{handleSubmit} ",[255,3641,3642],{"class":261},"className",[255,3644,503],{"class":362},[255,3646,3647],{"class":286},"\"mt-6 flex gap-2\"",[255,3649,541],{"class":265},[255,3651,3653,3655],{"class":257,"line":3652},54,[255,3654,1782],{"class":265},[255,3656,3657],{"class":496},"input\n",[255,3659,3661,3664,3666],{"class":257,"line":3660},55,[255,3662,3663],{"class":261}," value",[255,3665,503],{"class":362},[255,3667,3668],{"class":265},"{prompt}\n",[255,3670,3672,3675,3677,3679,3681,3683,3685],{"class":257,"line":3671},56,[255,3673,3674],{"class":261}," onChange",[255,3676,503],{"class":362},[255,3678,2123],{"class":265},[255,3680,3261],{"class":372},[255,3682,3385],{"class":362},[255,3684,3564],{"class":261},[255,3686,3687],{"class":265},"(e.target.value)}\n",[255,3689,3691,3694,3696],{"class":257,"line":3690},57,[255,3692,3693],{"class":261}," placeholder",[255,3695,503],{"class":362},[255,3697,3698],{"class":286},"\"Ask anything...\"\n",[255,3700,3702,3705,3707],{"class":257,"line":3701},58,[255,3703,3704],{"class":261}," className",[255,3706,503],{"class":362},[255,3708,3709],{"class":286},"\"flex-1 rounded-md border bg-background px-4 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-ring\"\n",[255,3711,3713],{"class":257,"line":3712},59,[255,3714,3715],{"class":265}," \u002F>\n",[255,3717,3719,3721],{"class":257,"line":3718},60,[255,3720,1782],{"class":265},[255,3722,3539],{"class":496},[255,3724,3726,3729,3731],{"class":257,"line":3725},61,[255,3727,3728],{"class":261}," type",[255,3730,503],{"class":362},[255,3732,3733],{"class":286},"\"submit\"\n",[255,3735,3737,3740,3742,3745,3747,3750,3752,3754],{"class":257,"line":3736},62,[255,3738,3739],{"class":261}," disabled",[255,3741,503],{"class":362},[255,3743,3744],{"class":265},"{loading ",[255,3746,3305],{"class":362},[255,3748,3749],{"class":362}," !",[255,3751,3296],{"class":265},[255,3753,3299],{"class":261},[255,3755,3756],{"class":265},"()}\n",[255,3758,3760,3762,3764],{"class":257,"line":3759},63,[255,3761,3704],{"class":261},[255,3763,503],{"class":362},[255,3765,3766],{"class":286},"\"rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground disabled:opacity-50\"\n",[255,3768,3770],{"class":257,"line":3769},64,[255,3771,3772],{"class":265}," >\n",[255,3774,3776,3779,3781,3784,3786,3789],{"class":257,"line":3775},65,[255,3777,3778],{"class":265}," {loading ",[255,3780,2017],{"class":362},[255,3782,3783],{"class":286}," 'Generating...'",[255,3785,2023],{"class":362},[255,3787,3788],{"class":286}," 'Ask'",[255,3790,463],{"class":265},[255,3792,3794,3796,3798],{"class":257,"line":3793},66,[255,3795,2156],{"class":265},[255,3797,3595],{"class":496},[255,3799,541],{"class":265},[255,3801,3803,3805,3807],{"class":257,"line":3802},67,[255,3804,1823],{"class":265},[255,3806,3631],{"class":496},[255,3808,541],{"class":265},[255,3810,3812],{"class":257,"line":3811},68,[255,3813,411],{"emptyLinePlaceholder":410},[255,3815,3817,3819,3822],{"class":257,"line":3816},69,[255,3818,3490],{"class":265},[255,3820,3821],{"class":382},"\u002F* Έξοδος παραγόμενης διεπαφής *\u002F",[255,3823,463],{"class":265},[255,3825,3827,3829,3831,3833,3835,3838],{"class":257,"line":3826},70,[255,3828,1745],{"class":265},[255,3830,497],{"class":496},[255,3832,500],{"class":261},[255,3834,503],{"class":362},[255,3836,3837],{"class":286},"\"mt-8 space-y-6\"",[255,3839,541],{"class":265},[255,3841,3843,3846,3848,3851,3854,3856,3858,3861,3863],{"class":257,"line":3842},71,[255,3844,3845],{"class":265}," {messages.",[255,3847,3523],{"class":261},[255,3849,3850],{"class":265},"((",[255,3852,3853],{"class":372},"msg",[255,3855,629],{"class":265},[255,3857,1124],{"class":372},[255,3859,3860],{"class":265},") ",[255,3862,999],{"class":362},[255,3864,524],{"class":265},[255,3866,3868,3870,3872,3875,3877],{"class":257,"line":3867},72,[255,3869,3536],{"class":265},[255,3871,497],{"class":496},[255,3873,3874],{"class":261}," key",[255,3876,503],{"class":362},[255,3878,3879],{"class":265},"{i}>\n",[255,3881,3883,3886,3888,3890,3892,3895],{"class":257,"line":3882},73,[255,3884,3885],{"class":265}," \u003C",[255,3887,15],{"class":496},[255,3889,500],{"class":261},[255,3891,503],{"class":362},[255,3893,3894],{"class":286},"\"mb-2 text-sm font-medium text-muted-foreground\"",[255,3896,541],{"class":265},[255,3898,3900],{"class":257,"line":3899},74,[255,3901,3902],{"class":265}," \"{msg.prompt}\"\n",[255,3904,3906,3909,3911],{"class":257,"line":3905},75,[255,3907,3908],{"class":265}," \u003C\u002F",[255,3910,15],{"class":496},[255,3912,541],{"class":265},[255,3914,3916],{"class":257,"line":3915},76,[255,3917,3918],{"class":265}," {msg.ui}\n",[255,3920,3922,3924,3926],{"class":257,"line":3921},77,[255,3923,3592],{"class":265},[255,3925,497],{"class":496},[255,3927,541],{"class":265},[255,3929,3931],{"class":257,"line":3930},78,[255,3932,3602],{"class":265},[255,3934,3936,3938,3940],{"class":257,"line":3935},79,[255,3937,1823],{"class":265},[255,3939,497],{"class":496},[255,3941,541],{"class":265},[255,3943,3945,3947,3949],{"class":257,"line":3944},80,[255,3946,1860],{"class":265},[255,3948,3424],{"class":496},[255,3950,541],{"class":265},[255,3952,3954],{"class":257,"line":3953},81,[255,3955,1869],{"class":265},[255,3957,3959],{"class":257,"line":3958},82,[255,3960,463],{"class":265},[11,3962,3964],{"id":3963},"βήμα-5-εκτέλεση-και-δοκιμή","Βήμα 5: Εκτέλεση και Δοκιμή",[246,3966,3968],{"className":1526,"code":3967,"language":1528,"meta":251,"style":251},"npm run dev\n",[63,3969,3970],{"__ignoreMap":251},[255,3971,3972,3974,3977],{"class":257,"line":258},[255,3973,1535],{"class":261},[255,3975,3976],{"class":286}," run",[255,3978,3979],{"class":286}," dev\n",[15,3981,3982],{},"Δοκιμάστε αυτά τα prompts με τη σειρά για να δείτε διαφορετικές συμπεριφορές:",[932,3984,3985,3991,3997,4007],{},[43,3986,3987,3990],{},[46,3988,3989],{},"«What's the weather in Paris?»"," — μονή WeatherCard",[43,3992,3993,3996],{},[46,3994,3995],{},"«Show me Apple stock»"," — μονό StockTicker",[43,3998,3999,4002,4003,4006],{},[46,4000,4001],{},"«Compare the weather in London and New York»"," — το AI καλεί ",[63,4004,4005],{},"showWeather"," δύο φορές, παράγοντας δύο κάρτες δίπλα-δίπλα",[43,4008,4009,4012],{},[46,4010,4011],{},"«How's Tesla doing and what's the weather in San Francisco?»"," — το AI καλεί και τα δύο εργαλεία, παράγοντας μικτούς τύπους συστατικών",[15,4014,4015],{},"Το τρίτο prompt είναι η βασική επίδειξη: χωρίς επιπλέον κώδικα, το μοντέλο συνθέτει πολλαπλά συστατικά για να απαντήσει σε μια πολυμερή ερώτηση.",[11,4017,4019],{"id":4018},"τι-συμβαίνει-κάτω-από-την-επιφάνεια","Τι Συμβαίνει Κάτω από την Επιφάνεια",[15,4021,4022],{},"Όταν υποβάλλετε ένα prompt:",[40,4024,4025,4031,4037,4040,4045,4048],{},[43,4026,4027,4028],{},"Ο client καλεί το server action ",[63,4029,4030],{},"generateUI",[43,4032,4033,4034,4036],{},"Το ",[63,4035,124],{}," αποστέλλει το prompt + ορισμούς εργαλείων στο OpenAI API",[43,4038,4039],{},"Το μοντέλο επιλέγει ποια εργαλεία θα καλέσει και με ποιες παραμέτρους",[43,4041,2987,4042,4044],{},[63,4043,142],{}," κάθε εργαλείου αποδίδει αμέσως ένα skeleton",[43,4046,4047],{},"Το AI τελειώνει την επίλυση παραμέτρων, και επιστρέφεται το τελικό συστατικό",[43,4049,4050],{},"Το React αποδίδει το συστατικό στη θέση του skeleton",[15,4052,4053],{},"Το πρωτόκολλο streaming RSC είναι αυτό που κάνει αυτό να λειτουργεί. Ο server σειριοποιεί δέντρα συστατικών React και τα μεταδίδει στον client σταδιακά. Αυτό διαφέρει από ένα JSON API — ο client λαμβάνει αποδοθέντα συστατικά, όχι ακατέργαστα δεδομένα.",[11,4055,4057],{"id":4056},"διαχείριση-σφαλμάτων","Διαχείριση Σφαλμάτων",[15,4059,4060],{},"Τα παραγόμενα συστατικά μπορεί να αποτύχουν με τρόπους που τα χειροκίνητα συστατικά δεν αποτυγχάνουν. Περιτυλίξτε την παραγόμενη έξοδο σε ένα error boundary:",[246,4062,4064],{"className":478,"code":4063,"language":480,"meta":251,"style":251},"\u002F\u002F components\u002Fgenui-error-boundary.tsx\n'use client';\n\nimport { Component, ReactNode } from 'react';\n\ninterface Props { children: ReactNode }\ninterface State { hasError: boolean; error: Error | null }\n\nexport class GenUIErrorBoundary extends Component\u003CProps, State> {\n constructor(props: Props) {\n super(props);\n this.state = { hasError: false, error: null };\n }\n\n static getDerivedStateFromError(error: Error) {\n return { hasError: true, error };\n }\n\n render() {\n if (this.state.hasError) {\n return (\n \u003Cdiv className=\"rounded-lg border border-destructive\u002F50 bg-destructive\u002F5 p-4\">\n \u003Cp className=\"text-sm text-destructive\">\n This component could not render. The AI may have passed unexpected data.\n \u003C\u002Fp>\n \u003C\u002Fdiv>\n );\n }\n return this.props.children;\n }\n}\n",[63,4065,4066,4071,4077,4081,4094,4098,4118,4150,4154,4183,4199,4207,4231,4235,4239,4257,4269,4273,4277,4284,4296,4302,4317,4332,4337,4345,4353,4358,4363,4373,4377],{"__ignoreMap":251},[255,4067,4068],{"class":257,"line":258},[255,4069,4070],{"class":382},"\u002F\u002F components\u002Fgenui-error-boundary.tsx\n",[255,4072,4073,4075],{"class":257,"line":269},[255,4074,3032],{"class":286},[255,4076,1141],{"class":265},[255,4078,4079],{"class":257,"line":277},[255,4080,411],{"emptyLinePlaceholder":410},[255,4082,4083,4085,4088,4090,4092],{"class":257,"line":293},[255,4084,2401],{"class":362},[255,4086,4087],{"class":265}," { Component, ReactNode } ",[255,4089,2407],{"class":362},[255,4091,3050],{"class":286},[255,4093,1141],{"class":265},[255,4095,4096],{"class":257,"line":308},[255,4097,411],{"emptyLinePlaceholder":410},[255,4099,4100,4102,4105,4107,4110,4112,4115],{"class":257,"line":320},[255,4101,1620],{"class":362},[255,4103,4104],{"class":261}," Props",[255,4106,2322],{"class":265},[255,4108,4109],{"class":372},"children",[255,4111,1075],{"class":362},[255,4113,4114],{"class":261}," ReactNode",[255,4116,4117],{"class":265}," }\n",[255,4119,4120,4122,4125,4127,4130,4132,4135,4137,4139,4141,4144,4146,4148],{"class":257,"line":348},[255,4121,1620],{"class":362},[255,4123,4124],{"class":261}," State",[255,4126,2322],{"class":265},[255,4128,4129],{"class":372},"hasError",[255,4131,1075],{"class":362},[255,4133,4134],{"class":655}," boolean",[255,4136,3199],{"class":265},[255,4138,1200],{"class":372},[255,4140,1075],{"class":362},[255,4142,4143],{"class":261}," Error",[255,4145,1089],{"class":362},[255,4147,1092],{"class":655},[255,4149,4117],{"class":265},[255,4151,4152],{"class":257,"line":354},[255,4153,411],{"emptyLinePlaceholder":410},[255,4155,4156,4158,4161,4164,4167,4170,4172,4175,4177,4180],{"class":257,"line":379},[255,4157,1683],{"class":362},[255,4159,4160],{"class":362}," class",[255,4162,4163],{"class":261}," GenUIErrorBoundary",[255,4165,4166],{"class":362}," extends",[255,4168,4169],{"class":261}," Component",[255,4171,3184],{"class":265},[255,4173,4174],{"class":261},"Props",[255,4176,629],{"class":265},[255,4178,4179],{"class":261},"State",[255,4181,4182],{"class":265},"> {\n",[255,4184,4185,4188,4190,4193,4195,4197],{"class":257,"line":386},[255,4186,4187],{"class":362}," constructor",[255,4189,1005],{"class":265},[255,4191,4192],{"class":372},"props",[255,4194,1075],{"class":362},[255,4196,4104],{"class":261},[255,4198,376],{"class":265},[255,4200,4201,4204],{"class":257,"line":392},[255,4202,4203],{"class":655}," super",[255,4205,4206],{"class":265},"(props);\n",[255,4208,4209,4212,4215,4217,4220,4222,4225,4228],{"class":257,"line":407},[255,4210,4211],{"class":655}," this",[255,4213,4214],{"class":265},".state ",[255,4216,503],{"class":362},[255,4218,4219],{"class":265}," { hasError: ",[255,4221,3240],{"class":655},[255,4223,4224],{"class":265},", error: ",[255,4226,4227],{"class":655},"null",[255,4229,4230],{"class":265}," };\n",[255,4232,4233],{"class":257,"line":414},[255,4234,3407],{"class":265},[255,4236,4237],{"class":257,"line":420},[255,4238,411],{"emptyLinePlaceholder":410},[255,4240,4241,4244,4247,4249,4251,4253,4255],{"class":257,"line":426},[255,4242,4243],{"class":362}," static",[255,4245,4246],{"class":261}," getDerivedStateFromError",[255,4248,1005],{"class":265},[255,4250,1200],{"class":372},[255,4252,1075],{"class":362},[255,4254,4143],{"class":261},[255,4256,376],{"class":265},[255,4258,4259,4262,4264,4266],{"class":257,"line":448},[255,4260,4261],{"class":362}," return",[255,4263,4219],{"class":265},[255,4265,3350],{"class":655},[255,4267,4268],{"class":265},", error };\n",[255,4270,4271],{"class":257,"line":454},[255,4272,3407],{"class":265},[255,4274,4275],{"class":257,"line":460},[255,4276,411],{"emptyLinePlaceholder":410},[255,4278,4279,4282],{"class":257,"line":866},[255,4280,4281],{"class":261}," render",[255,4283,3134],{"class":265},[255,4285,4286,4288,4290,4293],{"class":257,"line":872},[255,4287,3288],{"class":362},[255,4289,369],{"class":265},[255,4291,4292],{"class":655},"this",[255,4294,4295],{"class":265},".state.hasError) {\n",[255,4297,4298,4300],{"class":257,"line":905},[255,4299,429],{"class":362},[255,4301,524],{"class":265},[255,4303,4304,4306,4308,4310,4312,4315],{"class":257,"line":1872},[255,4305,1782],{"class":265},[255,4307,497],{"class":496},[255,4309,500],{"class":261},[255,4311,503],{"class":362},[255,4313,4314],{"class":286},"\"rounded-lg border border-destructive\u002F50 bg-destructive\u002F5 p-4\"",[255,4316,541],{"class":265},[255,4318,4319,4321,4323,4325,4327,4330],{"class":257,"line":2185},[255,4320,3536],{"class":265},[255,4322,15],{"class":496},[255,4324,500],{"class":261},[255,4326,503],{"class":362},[255,4328,4329],{"class":286},"\"text-sm text-destructive\"",[255,4331,541],{"class":265},[255,4333,4334],{"class":257,"line":2215},[255,4335,4336],{"class":265}," This component could not render. The AI may have passed unexpected data.\n",[255,4338,4339,4341,4343],{"class":257,"line":2237},[255,4340,3592],{"class":265},[255,4342,15],{"class":496},[255,4344,541],{"class":265},[255,4346,4347,4349,4351],{"class":257,"line":2252},[255,4348,2156],{"class":265},[255,4350,497],{"class":496},[255,4352,541],{"class":265},[255,4354,4355],{"class":257,"line":2261},[255,4356,4357],{"class":265}," );\n",[255,4359,4360],{"class":257,"line":2270},[255,4361,4362],{"class":265}," }\n",[255,4364,4365,4367,4370],{"class":257,"line":2279},[255,4366,4261],{"class":362},[255,4368,4369],{"class":655}," this",[255,4371,4372],{"class":265},".props.children;\n",[255,4374,4375],{"class":257,"line":2284},[255,4376,3407],{"class":265},[255,4378,4379],{"class":257,"line":2744},[255,4380,463],{"class":265},[15,4382,4383],{},"Περιτυλίξτε το στη σελίδα σας γύρω από την παραγόμενη έξοδο διεπαφής.",[11,4385,4387],{"id":4386},"συμβουλές-ανάπτυξης","Συμβουλές Ανάπτυξης",[15,4389,4390,4393,4394,4396],{},[46,4391,4392],{},"Μεταβλητές περιβάλλοντος:"," Το ",[63,4395,1593],{}," πρέπει να είναι διαθέσιμο στο περιβάλλον παραγωγής σας. Στο Vercel, προσθέστε το στις ρυθμίσεις του έργου στην ενότητα Environment Variables.",[15,4398,4399,4402,4403,4405,4406,4409],{},[46,4400,4401],{},"Edge runtime:"," Η συνάρτηση ",[63,4404,124],{}," λειτουργεί σε Edge runtime, που μειώνει σημαντικά τους χρόνους cold start. Προσθέστε ",[63,4407,4408],{},"export const runtime = 'edge'"," στο αρχείο server action σας.",[15,4411,4412,4415,4416,4418,4419,4422],{},[46,4413,4414],{},"Περιορισμός ρυθμού:"," Χωρίς περιορισμό ρυθμού, ένας χρήστης θα μπορούσε να παράγει χιλιάδες αιτήματα AI. Προσθέστε έναν rate limiter πριν από την κλήση ",[63,4417,124],{},". Το πακέτο ",[63,4420,4421],{},"@upstash\u002Fratelimit"," ενσωματώνεται καλά με το Next.js.",[15,4424,4425,4393,4428,4431,4432,4435,4436,4441],{},[46,4426,4427],{},"Επιλογή μοντέλου:",[63,4429,4430],{},"gpt-4o"," παράγει τις καλύτερες επιλογές συστατικών αλλά κοστίζει περισσότερο. Το ",[63,4433,4434],{},"gpt-4o-mini"," είναι περίπου 15× φθηνότερο (",[1393,4437,4440],{"href":4438,"rel":4439},"https:\u002F\u002Fopenai.com\u002Fapi\u002Fpricing",[1518],"openai.com\u002Fapi\u002Fpricing",", 2026-05) και λειτουργεί καλά για απλά σύνολα συστατικών. Δοκίμασε και τα δύο με τους συγκεκριμένους ορισμούς εργαλείων σου.",[15,4443,4444,4447],{},[46,4445,4446],{},"Μεθοδολογία υπολογισμού TCO:"," τα νούμερα υπολογίζονται με παραδοχές: μέσο prompt ~800 input + ~300 output tokens στο gpt-4o (ή ~$0,001 στο gpt-4o-mini), 1 αίτημα\u002Fsession, τιμές OpenAI για 2026-05, MAU ≈ DAU × 30%. Βαθμονόμησε με βάση το δικό σου workload.",[11,4449,4451],{"id":4450},"επόμενα-βήματα","Επόμενα Βήματα",[15,4453,4454],{},"Αυτός ο οδηγός κάλυψε τα θεμελιώδη. Για Generative UI παραγωγής:",[932,4456,4457,4463,4469,4475,4481],{},[43,4458,4459,4462],{},[46,4460,4461],{},"Προσθέστε περισσότερα εργαλεία"," — κάθε νέο συστατικό που προσθέτετε στο registry επεκτείνει αυτό που μπορεί να απαντήσει το AI",[43,4464,4465,4468],{},[46,4466,4467],{},"Υλοποιήστε caching αποτελεσμάτων εργαλείων"," — αποθηκεύστε στην κρυφή μνήμη συνηθισμένα ερωτήματα για μείωση καθυστέρησης και κόστους",[43,4470,4471,4474],{},[46,4472,4473],{},"Προσθέστε streaming κείμενο"," παράλληλα με συστατικά διεπαφής ώστε το AI να μπορεί να εξηγεί τι εμφανίζει",[43,4476,4477,4480],{},[46,4478,4479],{},"Χρησιμοποιήστε structured outputs"," για πιο αξιόπιστη παραγωγή παραμέτρων",[43,4482,4483,4486],{},[46,4484,4485],{},"Ρυθμίστε observability"," — καταγράψτε κάθε κλήση εργαλείου, τις παραμέτρους της και τις αλληλεπιδράσεις χρήστη",[15,4488,4489],{},"Η τεκμηρίωση του Vercel AI SDK καλύπτει όλα αυτά τα μοτίβα σε βάθος, και το αποθετήριο παραδειγμάτων διαθέτει αξιόλογα πρότυπα production-grade για μελέτη.",[1385,4491],{},[11,4493,4495],{"id":4494},"σε-ai-sdk-v5v6","Σε AI SDK v5\u002Fv6",[15,4497,4498],{},"Αν χρησιμοποιείς νεότερες εκδόσεις SDK, οι βασικές διαφορές από τον κώδικα αυτού του άρθρου:",[932,4500,4501,4509,4519],{},[43,4502,4503,4505,4506],{},[63,4504,1553],{}," στον ορισμό εργαλείου → ",[63,4507,4508],{},"inputSchema:",[43,4510,4511,4512,4515,4516],{},"Import ",[63,4513,4514],{},"import { streamUI } from 'ai\u002Frsc'"," → ",[63,4517,4518],{},"import { streamUI } from '@ai-sdk\u002Frsc'",[43,4520,4521,4522,2675],{},"Το RSC παραμένει επισημασμένο ως experimental από τη Vercel — για production συνιστάται το AI SDK UI (",[63,4523,1503],{},[1385,4525],{},[15,4527,4528],{},[19,4529,4530,4531,4534],{},"Θέλεις να υλοποιήσεις Generative UI στο προϊόν σου; ",[1393,4532,4533],{"href":1395},"Ας συζητήσουμε την περίπτωσή σου"," — από την εμπειρία μας σε consulting, το GenUI stack ταιριάζει καλά σε dashboards και εσωτερικά εργαλεία· για regulated surfaces και δημόσιες σελίδες με υψηλή κίνηση τα trade-offs συνήθως δεν κλείνουν.",[1399,4536,4537],{},"html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}",{"title":251,"searchDepth":269,"depth":269,"links":4539},[4540,4541,4542,4543,4544,4545,4546,4547,4548,4549,4550,4551],{"id":1442,"depth":269,"text":1443},{"id":1469,"depth":269,"text":1470},{"id":1522,"depth":269,"text":1523},{"id":1601,"depth":269,"text":1602},{"id":2371,"depth":269,"text":2372},{"id":3016,"depth":269,"text":3017},{"id":3963,"depth":269,"text":3964},{"id":4018,"depth":269,"text":4019},{"id":4056,"depth":269,"text":4057},{"id":4386,"depth":269,"text":4387},{"id":4450,"depth":269,"text":4451},{"id":4494,"depth":269,"text":4495},"tutorial","2026-02-28","Βήμα-βήμα οδηγός για τη δημιουργία της πρώτης σας AI-powered διεπαφής με streaming συστατικά.",{"audit_status":4556,"audit_date":1423,"sdk_version":4557,"last_price_check":1423},"ship-with-revisions-applied-v2","ai@4 (v4-pin)","\u002Fel\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk","18 λεπτά ανάγνωσης",{"title":1437,"description":4554},"el\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk",[4563,4564,4552,1431],"vercel-ai-sdk","react","DJ-MuHFk_go8jfrjMKh5jt8sOVQMoUOmlC4Zo3UCJHc",{"id":4567,"title":4568,"author":6,"body":4569,"category":5891,"date":5892,"description":5893,"draft":1419,"extension":1420,"featured":1419,"meta":5894,"navigation":410,"path":5895,"readTime":5896,"seo":5897,"stem":5898,"tags":5899,"__hash__":5904},"content\u002Fel\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys.md","CopilotKit vs Vercel AI SDK vs Thesys: Σύγκριση Frameworks",{"type":8,"value":4570,"toc":5867},[4571,4575,4578,4581,4585,4728,4732,4737,4741,4744,4914,4923,4927,4961,4965,4993,4997,5000,5002,5006,5013,5016,5019,5376,5379,5382,5425,5428,5454,5458,5461,5463,5467,5470,5473,5476,5698,5701,5704,5736,5739,5765,5769,5772,5774,5778,5781,5786,5797,5802,5813,5816,5820,5826,5832,5838,5844,5850,5853,5855,5864],[11,4572,4574],{"id":4573},"το-τοπίο-στις-αρχές-του-2026","Το Τοπίο στις Αρχές του 2026",[15,4576,4577],{},"Τρία frameworks κυριαρχούν στον χώρο του Generative UI αυτή τη στιγμή. Το καθένα ακολουθεί θεμελιωδώς διαφορετική προσέγγιση στο ίδιο πρόβλημα: πώς επιτρέπετε στα μοντέλα AI να παράγουν διαδραστικές διεπαφές χρήστη;",[15,4579,4580],{},"Αυτά είναι τα ευρήματά μου μετά από κατασκευή λειτουργιών παραγωγής και με τα τρία.",[11,4582,4584],{"id":4583},"γρήγορη-σύγκριση","Γρήγορη Σύγκριση",[77,4586,4587,4603],{},[80,4588,4589],{},[83,4590,4591,4594,4597,4600],{},[86,4592,4593],{},"Χαρακτηριστικό",[86,4595,4596],{},"Vercel AI SDK",[86,4598,4599],{},"CopilotKit",[86,4601,4602],{},"Thesys (json-render)",[102,4604,4605,4619,4633,4647,4661,4675,4687,4701,4714],{},[83,4606,4607,4610,4613,4616],{},[107,4608,4609],{},"Αστέρια GitHub",[107,4611,4612],{},"~45K",[107,4614,4615],{},"22K",[107,4617,4618],{},"13K (3 μηνών)",[83,4620,4621,4624,4627,4630],{},[107,4622,4623],{},"Λήψεις npm",[107,4625,4626],{},"20M+\u002Fμήνα",[107,4628,4629],{},"~200K\u002Fμήνα",[107,4631,4632],{},"~50K\u002Fμήνα",[83,4634,4635,4638,4641,4644],{},[107,4636,4637],{},"Προσέγγιση",[107,4639,4640],{},"Stream React μέσω RSC",[107,4642,4643],{},"Συστατικά μοτίβου Copilot",[107,4645,4646],{},"Απόδοση σχήματος JSON",[83,4648,4649,4652,4655,4658],{},[107,4650,4651],{},"Εξάρτηση framework",[107,4653,4654],{},"Next.js (κυρίως)",[107,4656,4657],{},"React (οποιοδήποτε bundler)",[107,4659,4660],{},"Αγνωστικό ως προς το framework",[83,4662,4663,4666,4669,4672],{},[107,4664,4665],{},"Καμπύλη εκμάθησης",[107,4667,4668],{},"Μέτρια",[107,4670,4671],{},"Χαμηλή",[107,4673,4674],{},"Χαμηλή–Μέτρια",[83,4676,4677,4680,4683,4685],{},[107,4678,4679],{},"Ετοιμότητα παραγωγής",[107,4681,4682],{},"Υψηλή",[107,4684,4682],{},[107,4686,4668],{},[83,4688,4689,4692,4695,4698],{},[107,4690,4691],{},"Κατάλληλο για",[107,4693,4694],{},"Full-stack Next.js εφαρμογές",[107,4696,4697],{},"Προσθήκη AI σε υπάρχουσες εφαρμογές",[107,4699,4700],{},"Έργα με πολλαπλά frameworks",[83,4702,4703,4706,4709,4712],{},[107,4704,4705],{},"Άδεια",[107,4707,4708],{},"Apache 2.0",[107,4710,4711],{},"MIT",[107,4713,4711],{},[83,4715,4716,4719,4722,4725],{},[107,4717,4718],{},"Επιλογή διαχειριζόμενης φιλοξενίας",[107,4720,4721],{},"Vercel",[107,4723,4724],{},"CopilotKit Cloud",[107,4726,4727],{},"Thesys Cloud",[11,4729,4731],{"id":4730},"vercel-ai-sdk-η-επιλογή-full-stack","Vercel AI SDK: Η Επιλογή Full-Stack",[15,4733,2987,4734,4736],{},[63,4735,124],{}," του Vercel AI SDK είναι η πιο ισχυρή προσέγγιση — και η πιο «γνωμοδοτική». Μεταδίδει πραγματικά React Server Components από τον server, που σημαίνει ότι η έξοδος AI είναι πραγματικός κώδικας React που αποδίδεται από την πλευρά του server.",[1748,4738,4740],{"id":4739},"πώς-λειτουργεί","Πώς Λειτουργεί",[15,4742,4743],{},"Ορίζετε εργαλεία ως async generator συναρτήσεις που αποδίδουν καταστάσεις φόρτωσης και επιστρέφουν συστατικά React. Το SDK χειρίζεται τη σειριοποίηση του δέντρου συστατικών και τη μετάδοσή του με streaming στον client μέσω του πρωτοκόλλου RSC.",[246,4745,4747],{"className":248,"code":4746,"language":250,"meta":251,"style":251},"import { streamUI } from 'ai\u002Frsc';\n\nconst result = await streamUI({\n model: openai('gpt-4o'),\n prompt: 'Show revenue for Q1',\n tools: {\n revenueChart: {\n description: 'Display a revenue chart',\n parameters: z.object({ period: z.string(), data: z.array(...) }),\n generate: async function* (params) {\n yield \u003CChartSkeleton \u002F>; \u002F\u002F άμεση κατάσταση φόρτωσης\n return \u003CRevenueChart {...params} \u002F>; \u002F\u002F τελικό συστατικό\n },\n },\n },\n});\n",[63,4748,4749,4761,4765,4779,4792,4802,4807,4812,4821,4845,4862,4877,4898,4902,4906,4910],{"__ignoreMap":251},[255,4750,4751,4753,4755,4757,4759],{"class":257,"line":258},[255,4752,2401],{"class":362},[255,4754,2404],{"class":265},[255,4756,2407],{"class":362},[255,4758,2410],{"class":286},[255,4760,1141],{"class":265},[255,4762,4763],{"class":257,"line":269},[255,4764,411],{"emptyLinePlaceholder":410},[255,4766,4767,4769,4771,4773,4775,4777],{"class":257,"line":277},[255,4768,985],{"class":362},[255,4770,2516],{"class":655},[255,4772,659],{"class":362},[255,4774,662],{"class":362},[255,4776,2523],{"class":261},[255,4778,305],{"class":265},[255,4780,4781,4784,4786,4788,4790],{"class":257,"line":293},[255,4782,4783],{"class":265}," model: ",[255,4785,2533],{"class":261},[255,4787,1005],{"class":265},[255,4789,2538],{"class":286},[255,4791,2541],{"class":265},[255,4793,4794,4797,4800],{"class":257,"line":308},[255,4795,4796],{"class":265}," prompt: ",[255,4798,4799],{"class":286},"'Show revenue for Q1'",[255,4801,290],{"class":265},[255,4803,4804],{"class":257,"line":320},[255,4805,4806],{"class":265}," tools: {\n",[255,4808,4809],{"class":257,"line":348},[255,4810,4811],{"class":265}," revenueChart: {\n",[255,4813,4814,4817,4819],{"class":257,"line":354},[255,4815,4816],{"class":265}," description: ",[255,4818,287],{"class":286},[255,4820,290],{"class":265},[255,4822,4823,4826,4828,4831,4833,4836,4838,4840,4842],{"class":257,"line":379},[255,4824,4825],{"class":265}," parameters: z.",[255,4827,302],{"class":261},[255,4829,4830],{"class":265},"({ period: z.",[255,4832,314],{"class":261},[255,4834,4835],{"class":265},"(), data: z.",[255,4837,326],{"class":261},[255,4839,1005],{"class":265},[255,4841,440],{"class":362},[255,4843,4844],{"class":265},") }),\n",[255,4846,4847,4850,4852,4854,4856,4858,4860],{"class":257,"line":386},[255,4848,4849],{"class":261}," generate",[255,4851,283],{"class":265},[255,4853,363],{"class":362},[255,4855,366],{"class":362},[255,4857,369],{"class":265},[255,4859,373],{"class":372},[255,4861,376],{"class":265},[255,4863,4864,4867,4869,4871,4874],{"class":257,"line":392},[255,4865,4866],{"class":362}," yield",[255,4868,398],{"class":265},[255,4870,401],{"class":261},[255,4872,4873],{"class":265}," \u002F>; ",[255,4875,4876],{"class":382},"\u002F\u002F άμεση κατάσταση φόρτωσης\n",[255,4878,4879,4882,4884,4886,4888,4890,4892,4895],{"class":257,"line":407},[255,4880,4881],{"class":362}," return",[255,4883,398],{"class":265},[255,4885,434],{"class":261},[255,4887,437],{"class":265},[255,4889,440],{"class":362},[255,4891,373],{"class":261},[255,4893,4894],{"class":265},"} \u002F>; ",[255,4896,4897],{"class":382},"\u002F\u002F τελικό συστατικό\n",[255,4899,4900],{"class":257,"line":414},[255,4901,2777],{"class":265},[255,4903,4904],{"class":257,"line":420},[255,4905,451],{"class":265},[255,4907,4908],{"class":257,"line":426},[255,4909,457],{"class":265},[255,4911,4912],{"class":257,"line":448},[255,4913,1033],{"class":265},[15,4915,4916,4917,4919,4920,4922],{},"Το μοτίβο ",[63,4918,468],{}," \u002F ",[63,4921,1135],{}," είναι το χαρακτηριστικό γνώρισμα. Το skeleton εμφανίζεται αμέσως ενώ το AI επιλύει παραμέτρους. Όταν οι παράμετροι είναι έτοιμες, το πραγματικό συστατικό το αντικαθιστά — όλα σε μία streaming απόκριση.",[1748,4924,4926],{"id":4925},"πλεονεκτήματα","Πλεονεκτήματα",[932,4928,4929,4937,4943,4949,4955],{},[43,4930,4931,4393,4934,4936],{},[46,4932,4933],{},"Βαθύτερη ενσωμάτωση Next.js.",[63,4935,124],{}," είναι σχεδιασμένο γύρω από το App Router και το RSC. Αν κατασκευάζετε εφαρμογή Next.js, αυτή είναι η πιο ιδιωματική επιλογή.",[43,4938,4939,4942],{},[46,4940,4941],{},"Αληθινή απόδοση server-side."," Τα παραγόμενα συστατικά αποδίδονται στον server, που σημαίνει ότι μπορούν να έχουν πρόσβαση σε βάσεις δεδομένων, συστήματα αρχείων και ιδιωτικά API απευθείας στις συναρτήσεις απόδοσής τους.",[43,4944,4945,4948],{},[46,4946,4947],{},"Μεγαλύτερο οικοσύστημα."," 20M+ μηνιαίες λήψεις σημαίνουν άφθονα παραδείγματα, απαντήσεις στο Stack Overflow και υποστήριξη κοινότητας.",[43,4950,4951,4954],{},[46,4952,4953],{},"Καλύτερη υποστήριξη TypeScript."," Οι τύποι του SDK είναι εξαντλητικοί. Παράμετροι εργαλείων, αποκρίσεις μοντέλων και τιμές streaming είναι όλες σωστά τυποποιημένες.",[43,4956,4957,4960],{},[46,4958,4959],{},"Ευελιξία παρόχων."," Το SDK αφαιρεί την πολυπλοκότητα των παρόχων μοντέλων — αλλάξτε από OpenAI σε Anthropic ή Google αλλάζοντας ένα import.",[1748,4962,4964],{"id":4963},"μειονεκτήματα","Μειονεκτήματα",[932,4966,4967,4975,4981,4987],{},[43,4968,4969,4393,4972,4974],{},[46,4970,4971],{},"Εξάρτηση από Next.js.",[63,4973,124],{}," απαιτεί React Server Components. Λειτουργεί στο Next.js App Router. Η εκτέλεσή του εκτός αυτού του περιβάλλοντος απαιτεί σημαντικές προσπάθειες παρακαμπτήριας λύσης.",[43,4976,4977,4980],{},[46,4978,4979],{},"Πολυπλοκότητα εντοπισμού σφαλμάτων RSC."," Όταν κάτι πάει στραβά σε ένα server component που μεταδίδεται, η εμπειρία εντοπισμού σφαλμάτων είναι χειρότερη από ένα κανονικό σφάλμα server. Τα μηνύματα σφαλμάτων μπορεί να είναι κρυπτογραφικά.",[43,4982,4983,4986],{},[46,4984,4985],{},"Περιορισμοί server component."," Το RSC δεν μπορεί να χρησιμοποιεί hooks, browser APIs ή client-side κατάσταση απευθείας. Η διαδραστική συμπεριφορά απαιτεί προσεκτική κατανομή server και client συστατικών.",[43,4988,4989,4992],{},[46,4990,4991],{},"Εγγύτητα με Vercel."," Ενώ το SDK λειτουργεί σε οποιαδήποτε πλατφόρμα που υποστηρίζει Node.js, ορισμένα χαρακτηριστικά είναι βελτιστοποιημένα για την υποδομή του Vercel.",[1748,4994,4996],{"id":4995},"πότε-να-επιλέξετε-vercel-ai-sdk","Πότε να Επιλέξετε Vercel AI SDK",[15,4998,4999],{},"Κατασκευάζετε νέα εφαρμογή Next.js. Θέλετε την πιο production-ready, με υψηλή απόδοση υλοποίηση Generative UI. Είστε εξοικειωμένοι με React Server Components και το App Router. Θέλετε τη μεγαλύτερη ποικιλία παραδειγμάτων κοινότητας.",[1385,5001],{},[11,5003,5005],{"id":5004},"copilotkit-η-επιλογή-ολοκλήρωσης","CopilotKit: Η Επιλογή Ολοκλήρωσης",[15,5007,5008,5009,5012],{},"Το CopilotKit ακολουθεί διαφορετική φιλοσοφία. Αντί να μεταδίδει συστατικά από τον server, παρέχει client-side συστατικά React που δημιουργούν εμπειρίες «copilot». Ρίξτε ",[63,5010,5011],{},"\u003CCopilotChat>"," στην υπάρχουσα εφαρμογή σας και έχετε ένα AI sidebar που μπορεί να διαβάζει και να τροποποιεί την κατάσταση της εφαρμογής σας.",[1748,5014,4740],{"id":5015},"πώς-λειτουργεί-1",[15,5017,5018],{},"Το CopilotKit εισάγει δύο κύρια primitives: ενέργειες και αναγνώσιμη κατάσταση. Ορίζετε τι μπορεί να κάνει και τι μπορεί να δει το AI, και το CopilotKit χειρίζεται τα υπόλοιπα.",[246,5020,5022],{"className":478,"code":5021,"language":480,"meta":251,"style":251},"import { CopilotKit, CopilotChat } from '@copilotkit\u002Freact-core';\nimport { useCopilotAction, useCopilotReadable } from '@copilotkit\u002Freact-core';\n\nfunction Dashboard() {\n const [filters, setFilters] = useState({ period: 'month', metric: 'revenue' });\n\n \u002F\u002F Επιτρέψτε στο AI να διαβάσει την τρέχουσα κατάσταση\n useCopilotReadable({\n description: 'Current dashboard filters',\n value: filters,\n });\n\n \u002F\u002F Επιτρέψτε στο AI να τροποποιήσει τα φίλτρα\n useCopilotAction({\n name: 'updateFilters',\n description: 'Update the dashboard view',\n parameters: [\n { name: 'period', type: 'string' },\n { name: 'metric', type: 'string' },\n ],\n handler: ({ period, metric }) => setFilters({ period, metric }),\n });\n\n return (\n \u003Cdiv className=\"flex\">\n \u003CDashboardView filters={filters} \u002F>\n \u003CCopilotChat instructions=\"Help the user explore their dashboard data.\" \u002F>\n \u003C\u002Fdiv>\n );\n}\n\n\u002F\u002F Περιτυλίξτε την εφαρμογή με CopilotKit\nfunction App() {\n return (\n \u003CCopilotKit runtimeUrl=\"\u002Fapi\u002Fcopilotkit\">\n \u003CDashboard \u002F>\n \u003C\u002FCopilotKit>\n );\n}\n",[63,5023,5024,5038,5051,5055,5064,5099,5103,5108,5115,5125,5130,5134,5138,5143,5150,5160,5169,5174,5191,5204,5209,5235,5239,5243,5249,5264,5279,5296,5304,5308,5312,5316,5321,5330,5336,5352,5360,5368,5372],{"__ignoreMap":251},[255,5025,5026,5028,5031,5033,5036],{"class":257,"line":258},[255,5027,2401],{"class":362},[255,5029,5030],{"class":265}," { CopilotKit, CopilotChat } ",[255,5032,2407],{"class":362},[255,5034,5035],{"class":286}," '@copilotkit\u002Freact-core'",[255,5037,1141],{"class":265},[255,5039,5040,5042,5045,5047,5049],{"class":257,"line":269},[255,5041,2401],{"class":362},[255,5043,5044],{"class":265}," { useCopilotAction, useCopilotReadable } ",[255,5046,2407],{"class":362},[255,5048,5035],{"class":286},[255,5050,1141],{"class":265},[255,5052,5053],{"class":257,"line":277},[255,5054,411],{"emptyLinePlaceholder":410},[255,5056,5057,5059,5062],{"class":257,"line":293},[255,5058,1064],{"class":362},[255,5060,5061],{"class":261}," Dashboard",[255,5063,3134],{"class":265},[255,5065,5066,5068,5070,5073,5075,5078,5080,5082,5084,5087,5090,5093,5096],{"class":257,"line":308},[255,5067,652],{"class":362},[255,5069,806],{"class":265},[255,5071,5072],{"class":655},"filters",[255,5074,629],{"class":265},[255,5076,5077],{"class":655},"setFilters",[255,5079,819],{"class":265},[255,5081,503],{"class":362},[255,5083,3154],{"class":261},[255,5085,5086],{"class":265},"({ period: ",[255,5088,5089],{"class":286},"'month'",[255,5091,5092],{"class":265},", metric: ",[255,5094,5095],{"class":286},"'revenue'",[255,5097,5098],{"class":265}," });\n",[255,5100,5101],{"class":257,"line":320},[255,5102,411],{"emptyLinePlaceholder":410},[255,5104,5105],{"class":257,"line":348},[255,5106,5107],{"class":382}," \u002F\u002F Επιτρέψτε στο AI να διαβάσει την τρέχουσα κατάσταση\n",[255,5109,5110,5113],{"class":257,"line":354},[255,5111,5112],{"class":261}," useCopilotReadable",[255,5114,305],{"class":265},[255,5116,5117,5120,5123],{"class":257,"line":379},[255,5118,5119],{"class":265}," description: ",[255,5121,5122],{"class":286},"'Current dashboard filters'",[255,5124,290],{"class":265},[255,5126,5127],{"class":257,"line":386},[255,5128,5129],{"class":265}," value: filters,\n",[255,5131,5132],{"class":257,"line":392},[255,5133,2961],{"class":265},[255,5135,5136],{"class":257,"line":407},[255,5137,411],{"emptyLinePlaceholder":410},[255,5139,5140],{"class":257,"line":414},[255,5141,5142],{"class":382}," \u002F\u002F Επιτρέψτε στο AI να τροποποιήσει τα φίλτρα\n",[255,5144,5145,5148],{"class":257,"line":420},[255,5146,5147],{"class":261}," useCopilotAction",[255,5149,305],{"class":265},[255,5151,5152,5155,5158],{"class":257,"line":426},[255,5153,5154],{"class":265}," name: ",[255,5156,5157],{"class":286},"'updateFilters'",[255,5159,290],{"class":265},[255,5161,5162,5164,5167],{"class":257,"line":448},[255,5163,5119],{"class":265},[255,5165,5166],{"class":286},"'Update the dashboard view'",[255,5168,290],{"class":265},[255,5170,5171],{"class":257,"line":454},[255,5172,5173],{"class":265}," parameters: [\n",[255,5175,5176,5179,5182,5185,5188],{"class":257,"line":460},[255,5177,5178],{"class":265}," { name: ",[255,5180,5181],{"class":286},"'period'",[255,5183,5184],{"class":265},", type: ",[255,5186,5187],{"class":286},"'string'",[255,5189,5190],{"class":265}," },\n",[255,5192,5193,5195,5198,5200,5202],{"class":257,"line":866},[255,5194,5178],{"class":265},[255,5196,5197],{"class":286},"'metric'",[255,5199,5184],{"class":265},[255,5201,5187],{"class":286},[255,5203,5190],{"class":265},[255,5205,5206],{"class":257,"line":872},[255,5207,5208],{"class":265}," ],\n",[255,5210,5211,5214,5217,5219,5221,5224,5227,5229,5232],{"class":257,"line":905},[255,5212,5213],{"class":261}," handler",[255,5215,5216],{"class":265},": ({ ",[255,5218,632],{"class":372},[255,5220,629],{"class":265},[255,5222,5223],{"class":372},"metric",[255,5225,5226],{"class":265}," }) ",[255,5228,999],{"class":362},[255,5230,5231],{"class":261}," setFilters",[255,5233,5234],{"class":265},"({ period, metric }),\n",[255,5236,5237],{"class":257,"line":1872},[255,5238,2961],{"class":265},[255,5240,5241],{"class":257,"line":2185},[255,5242,411],{"emptyLinePlaceholder":410},[255,5244,5245,5247],{"class":257,"line":2215},[255,5246,721],{"class":362},[255,5248,524],{"class":265},[255,5250,5251,5253,5255,5257,5259,5262],{"class":257,"line":2237},[255,5252,546],{"class":265},[255,5254,497],{"class":496},[255,5256,500],{"class":261},[255,5258,503],{"class":362},[255,5260,5261],{"class":286},"\"flex\"",[255,5263,541],{"class":265},[255,5265,5266,5268,5271,5274,5276],{"class":257,"line":2252},[255,5267,1745],{"class":265},[255,5269,5270],{"class":655},"DashboardView",[255,5272,5273],{"class":261}," filters",[255,5275,503],{"class":362},[255,5277,5278],{"class":265},"{filters} \u002F>\n",[255,5280,5281,5283,5286,5289,5291,5294],{"class":257,"line":2261},[255,5282,1745],{"class":265},[255,5284,5285],{"class":655},"CopilotChat",[255,5287,5288],{"class":261}," instructions",[255,5290,503],{"class":362},[255,5292,5293],{"class":286},"\"Help the user explore their dashboard data.\"",[255,5295,558],{"class":265},[255,5297,5298,5300,5302],{"class":257,"line":2270},[255,5299,1860],{"class":265},[255,5301,497],{"class":496},[255,5303,541],{"class":265},[255,5305,5306],{"class":257,"line":2279},[255,5307,1869],{"class":265},[255,5309,5310],{"class":257,"line":2284},[255,5311,463],{"class":265},[255,5313,5314],{"class":257,"line":2744},[255,5315,411],{"emptyLinePlaceholder":410},[255,5317,5318],{"class":257,"line":2750},[255,5319,5320],{"class":382},"\u002F\u002F Περιτυλίξτε την εφαρμογή με CopilotKit\n",[255,5322,5323,5325,5328],{"class":257,"line":2768},[255,5324,1064],{"class":362},[255,5326,5327],{"class":261}," App",[255,5329,3134],{"class":265},[255,5331,5332,5334],{"class":257,"line":2774},[255,5333,721],{"class":362},[255,5335,524],{"class":265},[255,5337,5338,5340,5342,5345,5347,5350],{"class":257,"line":2780},[255,5339,546],{"class":265},[255,5341,4599],{"class":655},[255,5343,5344],{"class":261}," runtimeUrl",[255,5346,503],{"class":362},[255,5348,5349],{"class":286},"\"\u002Fapi\u002Fcopilotkit\"",[255,5351,541],{"class":265},[255,5353,5354,5356,5358],{"class":257,"line":2786},[255,5355,1745],{"class":265},[255,5357,726],{"class":655},[255,5359,558],{"class":265},[255,5361,5362,5364,5366],{"class":257,"line":2802},[255,5363,1860],{"class":265},[255,5365,4599],{"class":655},[255,5367,541],{"class":265},[255,5369,5370],{"class":257,"line":2811},[255,5371,1869],{"class":265},[255,5373,5374],{"class":257,"line":2830},[255,5375,463],{"class":265},[15,5377,5378],{},"Το μοτίβο copilot είναι διακριτό: το AI είναι ένας βοηθός sidebar που αλληλεπιδρά με την υπάρχουσα διεπαφή, αντί να παράγει νέα διεπαφή από μηδέν.",[1748,5380,4926],{"id":5381},"πλεονεκτήματα-1",[932,5383,5384,5390,5396,5402,5416],{},[43,5385,5386,5389],{},[46,5387,5388],{},"Ταχύτερος χρόνος ολοκλήρωσης."," Η προσθήκη ενός AI sidebar σε μια υπάρχουσα εφαρμογή React διαρκεί ώρες, όχι μέρες. Τα συστατικά λειτουργούν χωρίς πρόσθετη διαμόρφωση.",[43,5391,5392,5395],{},[46,5393,5394],{},"Λειτουργεί με οποιαδήποτε ρύθμιση React."," Create React App, Vite, Remix, Next.js — το CopilotKit δεν απαιτεί RSC ή συγκεκριμένο bundler.",[43,5397,5398,5401],{},[46,5399,5400],{},"Φυσικό μοτίβο copilot."," Το AI sidebar που βοηθά με την υπάρχουσα διεπαφή είναι ένα καλά κατανοητό μοτίβο που οι χρήστες καταλαβαίνουν αμέσως.",[43,5403,5404,5407,5408,5411,5412,5415],{},[46,5405,5406],{},"Ενσωματωμένος συγχρονισμός κατάστασης."," Τα ",[63,5409,5410],{},"useCopilotReadable"," και ",[63,5413,5414],{},"useCopilotAction"," δημιουργούν μια σαφή αμφίδρομη σύμβαση μεταξύ της εφαρμογής σας και του AI.",[43,5417,5418,5421,5422,5424],{},[46,5419,5420],{},"Ισχυρή προεπιλεγμένη διεπαφή."," Το συστατικό ",[63,5423,5011],{}," είναι production-quality και προσαρμόσιμο χωρίς να χρειάζεται να κατασκευάσετε τη δική σας διεπαφή chat.",[1748,5426,4964],{"id":5427},"μειονεκτήματα-1",[932,5429,5430,5436,5442,5448],{},[43,5431,5432,5435],{},[46,5433,5434],{},"Μοντέλο απόδοσης client-side."," Το CopilotKit αποδίδει την έξοδο AI στον client. Δεν υπάρχει SSR για παραγόμενα συστατικά, που επηρεάζει την απόδοση και το SEO για δημόσιο περιεχόμενο.",[43,5437,5438,5441],{},[46,5439,5440],{},"Το μοτίβο copilot δεν είναι καθολικό."," Αν η περίπτωση χρήσης σας δεν είναι «AI sidebar που βοηθά με την κύρια διεπαφή», το CopilotKit απαιτεί περισσότερη προσαρμογή.",[43,5443,5444,5447],{},[46,5445,5446],{},"Λιγότερος έλεγχος στη ροή απόδοσης."," Για σύνθετη προσαρμοσμένη παραγωγή συστατικών, το Vercel AI SDK δίνει μεγαλύτερη ευελιξία.",[43,5449,5450,5453],{},[46,5451,5452],{},"Μέγεθος bundle."," Η απόδοση client-side σημαίνει ότι η βιβλιοθήκη συστατικών αποστέλλεται στο πρόγραμμα περιήγησης. Για εφαρμογές ευαίσθητες στην απόδοση, αυτό απαιτεί προσοχή.",[1748,5455,5457],{"id":5456},"πότε-να-επιλέξετε-copilotkit","Πότε να Επιλέξετε CopilotKit",[15,5459,5460],{},"Έχετε υπάρχουσα εφαρμογή React και θέλετε να προσθέσετε γρήγορα λειτουργίες με AI. Το μοτίβο copilot — ένα AI sidebar που μπορεί να διαβάζει και να τροποποιεί την κύρια διεπαφή — ταιριάζει στο προϊόν σας. Δεν θέλετε να ασχοληθείτε με RSC.",[1385,5462],{},[11,5464,5466],{"id":5465},"thesys-json-render-η-καθολική-επιλογή","Thesys (json-render): Η Καθολική Επιλογή",[15,5468,5469],{},"Το Thesys, που κυκλοφόρησε τον Ιανουάριο 2026 και έχει ήδη 13K αστέρια GitHub, ακολουθεί την πιο αγνωστική ως προς το framework προσέγγιση. Τα μοντέλα AI εξάγουν JSON που περιγράφει ένα δέντρο συστατικών διεπαφής, και ένας renderer μετατρέπει αυτό το JSON σε διαδραστικά συστατικά.",[1748,5471,4740],{"id":5472},"πώς-λειτουργεί-2",[15,5474,5475],{},"Το AI εξάγει JSON αντί να ενεργοποιεί κλήσεις εργαλείων React. Αυτό το JSON περιγράφει μια ιεραρχία συστατικών, και ο renderer Thesys το ερμηνεύει:",[246,5477,5479],{"className":248,"code":5478,"language":250,"meta":251,"style":251},"\u002F\u002F Το AI εξάγει κάτι σαν αυτό:\nconst aiOutput = {\n type: \"layout\",\n direction: \"grid\",\n columns: 2,\n children: [\n {\n type: \"MetricCard\",\n props: {\n label: \"Monthly Revenue\",\n value: \"$84,200\",\n change: 12.4,\n period: \"vs last month\"\n }\n },\n {\n type: \"AlertBanner\",\n props: {\n type: \"info\",\n title: \"New record\",\n message: \"Best month in company history\"\n }\n }\n ]\n};\n\n\u002F\u002F Ο renderer μετατρέπει το JSON σε διεπαφή\nimport { render } from '@thesys\u002Fjson-render';\nconst ui = render(aiOutput, componentRegistry);\n",[63,5480,5481,5486,5497,5507,5517,5526,5531,5536,5546,5551,5561,5571,5581,5589,5594,5598,5602,5611,5615,5625,5635,5643,5647,5651,5656,5661,5665,5670,5684],{"__ignoreMap":251},[255,5482,5483],{"class":257,"line":258},[255,5484,5485],{"class":382},"\u002F\u002F Το AI εξάγει κάτι σαν αυτό:\n",[255,5487,5488,5490,5493,5495],{"class":257,"line":269},[255,5489,985],{"class":362},[255,5491,5492],{"class":655}," aiOutput",[255,5494,659],{"class":362},[255,5496,1095],{"class":265},[255,5498,5499,5502,5505],{"class":257,"line":277},[255,5500,5501],{"class":265}," type: ",[255,5503,5504],{"class":286},"\"layout\"",[255,5506,290],{"class":265},[255,5508,5509,5512,5515],{"class":257,"line":293},[255,5510,5511],{"class":265}," direction: ",[255,5513,5514],{"class":286},"\"grid\"",[255,5516,290],{"class":265},[255,5518,5519,5522,5524],{"class":257,"line":308},[255,5520,5521],{"class":265}," columns: ",[255,5523,2148],{"class":655},[255,5525,290],{"class":265},[255,5527,5528],{"class":257,"line":320},[255,5529,5530],{"class":265}," children: [\n",[255,5532,5533],{"class":257,"line":348},[255,5534,5535],{"class":265}," {\n",[255,5537,5538,5541,5544],{"class":257,"line":354},[255,5539,5540],{"class":265}," type: ",[255,5542,5543],{"class":286},"\"MetricCard\"",[255,5545,290],{"class":265},[255,5547,5548],{"class":257,"line":379},[255,5549,5550],{"class":265}," props: {\n",[255,5552,5553,5556,5559],{"class":257,"line":386},[255,5554,5555],{"class":265}," label: ",[255,5557,5558],{"class":286},"\"Monthly Revenue\"",[255,5560,290],{"class":265},[255,5562,5563,5566,5569],{"class":257,"line":392},[255,5564,5565],{"class":265}," value: ",[255,5567,5568],{"class":286},"\"$84,200\"",[255,5570,290],{"class":265},[255,5572,5573,5576,5579],{"class":257,"line":407},[255,5574,5575],{"class":265}," change: ",[255,5577,5578],{"class":655},"12.4",[255,5580,290],{"class":265},[255,5582,5583,5586],{"class":257,"line":414},[255,5584,5585],{"class":265}," period: ",[255,5587,5588],{"class":286},"\"vs last month\"\n",[255,5590,5591],{"class":257,"line":420},[255,5592,5593],{"class":265}," }\n",[255,5595,5596],{"class":257,"line":426},[255,5597,451],{"class":265},[255,5599,5600],{"class":257,"line":448},[255,5601,5535],{"class":265},[255,5603,5604,5606,5609],{"class":257,"line":454},[255,5605,5540],{"class":265},[255,5607,5608],{"class":286},"\"AlertBanner\"",[255,5610,290],{"class":265},[255,5612,5613],{"class":257,"line":460},[255,5614,5550],{"class":265},[255,5616,5617,5620,5623],{"class":257,"line":866},[255,5618,5619],{"class":265}," type: ",[255,5621,5622],{"class":286},"\"info\"",[255,5624,290],{"class":265},[255,5626,5627,5630,5633],{"class":257,"line":872},[255,5628,5629],{"class":265}," title: ",[255,5631,5632],{"class":286},"\"New record\"",[255,5634,290],{"class":265},[255,5636,5637,5640],{"class":257,"line":905},[255,5638,5639],{"class":265}," message: ",[255,5641,5642],{"class":286},"\"Best month in company history\"\n",[255,5644,5645],{"class":257,"line":1872},[255,5646,5593],{"class":265},[255,5648,5649],{"class":257,"line":2185},[255,5650,4362],{"class":265},[255,5652,5653],{"class":257,"line":2215},[255,5654,5655],{"class":265}," ]\n",[255,5657,5658],{"class":257,"line":2237},[255,5659,5660],{"class":265},"};\n",[255,5662,5663],{"class":257,"line":2252},[255,5664,411],{"emptyLinePlaceholder":410},[255,5666,5667],{"class":257,"line":2261},[255,5668,5669],{"class":382},"\u002F\u002F Ο renderer μετατρέπει το JSON σε διεπαφή\n",[255,5671,5672,5674,5677,5679,5682],{"class":257,"line":2270},[255,5673,2401],{"class":362},[255,5675,5676],{"class":265}," { render } ",[255,5678,2407],{"class":362},[255,5680,5681],{"class":286}," '@thesys\u002Fjson-render'",[255,5683,1141],{"class":265},[255,5685,5686,5688,5690,5692,5695],{"class":257,"line":2279},[255,5687,985],{"class":362},[255,5689,3363],{"class":655},[255,5691,659],{"class":362},[255,5693,5694],{"class":261}," render",[255,5696,5697],{"class":265},"(aiOutput, componentRegistry);\n",[15,5699,5700],{},"Το σχήμα JSON είναι το αντικείμενο-αποτέλεσμα. Μπορεί να καταγραφεί, να αποθηκευτεί στην κρυφή μνήμη, να αναπαραχθεί και να αποδοθεί σε οποιαδήποτε πλατφόρμα που διαθέτει renderer Thesys.",[1748,5702,4926],{"id":5703},"πλεονεκτήματα-2",[932,5705,5706,5712,5718,5724,5730],{},[43,5707,5708,5711],{},[46,5709,5710],{},"Αγνωστικό ως προς το framework."," Το ίδιο σχήμα JSON αποδίδεται σε React, Vue, Angular ή native mobile. Μία απόκριση AI, πολλοί renderers.",[43,5713,5714,5717],{},[46,5715,5716],{},"Εύκολος εντοπισμός σφαλμάτων."," Η έξοδος JSON είναι μια απλή δομή δεδομένων που μπορείτε να επιθεωρήσετε σε οποιοδήποτε πρόγραμμα προβολής JSON. Ο εντοπισμός «γιατί το AI παρήγαγε αυτό;» είναι απλός.",[43,5719,5720,5723],{},[46,5721,5722],{},"Αποθηκεύσιμο στην κρυφή μνήμη."," Αποθηκεύστε βάσει hash prompt και η απόκριση AI επαναχρησιμοποιείται χωρίς κόστος inference. Αυτό είναι δυσκολότερο με RSC streaming.",[43,5725,5726,5729],{},[46,5727,5728],{},"Επιθεωρήσιμο ιστορικό."," Η αποθήκευση παραγόμενης διεπαφής ως JSON σημαίνει ότι μπορείτε να ελέγξετε ακριβώς τι εμφανίστηκε στους χρήστες, επαναλαμβάνοντας οποιαδήποτε αλληλεπίδραση.",[43,5731,5732,5735],{},[46,5733,5734],{},"Απλούστερο εννοιολογικό μοντέλο."," JSON μέσα, διεπαφή έξω. Η αφαίρεση είναι εύκολο να εξηγηθεί σε προγραμματιστές που δεν γνωρίζουν React.",[1748,5737,4964],{"id":5738},"μειονεκτήματα-2",[932,5740,5741,5747,5753,5759],{},[43,5742,5743,5746],{},[46,5744,5745],{},"Νεότερο έργο."," Το Thesys κυκλοφόρησε τον Ιανουάριο 2026. Λιγότερο δοκιμασμένο σε παραγωγή από τις εναλλακτικές. Οι αλλαγές που σπάνε συμβατότητα είναι πιο πιθανές.",[43,5748,5749,5752],{},[46,5750,5751],{},"Η αφαίρεση JSON περιορίζει τη διαδραστικότητα."," Σύνθετα διαδραστικά μοτίβα — φόρμες με λογική επικύρωσης, real-time δεδομένα, κινούμενες μεταβάσεις — είναι δυσκολότερο να εκφραστούν σε σχήμα JSON από ό,τι σε κώδικα React.",[43,5754,5755,5758],{},[46,5756,5757],{},"Απόδοση client-side."," Όπως το CopilotKit, η απόδοση γίνεται στον client. Δεν υπάρχει SSR.",[43,5760,5761,5764],{},[46,5762,5763],{},"Μικρότερη κοινότητα."," 13K αστέρια σε 3 μήνες είναι εντυπωσιακή ανάπτυξη, αλλά η κοινότητα είναι ένα κλάσμα του μεγέθους του Vercel AI SDK.",[1748,5766,5768],{"id":5767},"πότε-να-επιλέξετε-thesys","Πότε να Επιλέξετε Thesys",[15,5770,5771],{},"Το έργο σας χρησιμοποιεί πολλαπλά frontend frameworks ή χρειάζεται να υποστηρίξει mobile clients. Εκτιμάτε τη δυνατότητα επιθεώρησης, αποθήκευσης στην κρυφή μνήμη και αναπαραγωγής παραγόμενων διεπαφών. Θέλετε ένα απλούστερο εννοιολογικό μοντέλο. Είστε άνετοι να υιοθετείτε νωρίς.",[1385,5773],{},[11,5775,5777],{"id":5776},"εκτιμήσεις-μετανάστευσης","Εκτιμήσεις Μετανάστευσης",[15,5779,5780],{},"Η αλλαγή framework αργότερα δεν είναι δωρεάν, αλλά είναι λιγότερο ακριβή από ό,τι φαίνεται.",[15,5782,5783],{},[46,5784,5785],{},"Τι μεταφέρεται:",[932,5787,5788,5791,5794],{},[43,5789,5790],{},"Η βιβλιοθήκη συστατικών σας (καθαρή React, χωρίς εξάρτηση framework)",[43,5792,5793],{},"Τα system prompts και οι περιγραφές εργαλείων σας",[43,5795,5796],{},"Τα σχήματα Zod για παραμέτρους εργαλείων",[15,5798,5799],{},[46,5800,5801],{},"Τι απαιτεί ανάγραφη:",[932,5803,5804,5807,5810],{},[43,5805,5806],{},"Η δομή server action \u002F API endpoint",[43,5808,5809],{},"Ο κώδικας ολοκλήρωσης streaming",[43,5811,5812],{},"Η ρύθμιση απόδοσης client-side",[15,5814,5815],{},"Υπολογίστε 2–5 ημέρες για μετανάστευση μεταξύ frameworks για μια λειτουργία μέτριας πολυπλοκότητας. Η βιβλιοθήκη συστατικών — συνήθως η μεγαλύτερη επένδυση — μεταφέρεται χωρίς αλλαγές.",[11,5817,5819],{"id":5818},"μήτρα-σύστασης","Μήτρα Σύστασης",[15,5821,5822,5825],{},[46,5823,5824],{},"Ξεκινάτε νέα εφαρμογή Next.js από μηδέν:"," Vercel AI SDK. Αδιαμφισβήτητο για καθαρές κατασκευές Next.js.",[15,5827,5828,5831],{},[46,5829,5830],{},"Προσθέτετε AI σε υπάρχουσα εφαρμογή React:"," CopilotKit. Ταχύτερος χρόνος-σε-αξία για την περίπτωση ολοκλήρωσης.",[15,5833,5834,5837],{},[46,5835,5836],{},"Multi-framework ή stack εκτός React:"," Thesys. Η μόνη πρακτική επιλογή για αγνωστικές ανάγκες framework.",[15,5839,5840,5843],{},[46,5841,5842],{},"Αναποφάσιστοι και θέλετε να αρχίσετε εξερεύνηση:"," Vercel AI SDK. Η μεγαλύτερη κοινότητα σημαίνει τα περισσότερα παραδείγματα και τις περισσότερες απαντήσεις.",[15,5845,5846,5849],{},[46,5847,5848],{},"Στοιχηματίζετε στο μέλλον των AI διεπαφών:"," Παρακολουθήστε και τα τρία. Ο χώρος κινείται γρήγορα και οι νικητές του σήμερα μπορεί να μην είναι νικητές σε 18 μήνες.",[15,5851,5852],{},"Ακόμη μια αρχή που αξίζει να αναφερθεί ρητά: μην επενδύετε υπερβολικά στην επιλογή framework νωρίς. Τα συστατικά που κατασκευάζετε είναι το πολύτιμο, ανθεκτικό αποτέλεσμα. Το framework είναι η υδραυλική εγκατάσταση. Κατασκευάστε εξαιρετικά συστατικά, διατηρήστε τα καθαρά από κώδικα ειδικό για framework, και μπορείτε να αλλάξετε framework σε μια εβδομάδα αν χρειαστεί.",[1385,5854],{},[15,5856,5857],{},[19,5858,5859,5860,5863],{},"Κατασκευάζετε με ένα από αυτά τα frameworks και χρειάζεστε καθοδήγηση; ",[1393,5861,5862],{"href":1395},"Κλείστε συνεδρία"," — έχω παραγωγική εμπειρία και με τα τρία.",[1399,5865,5866],{},"html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}",{"title":251,"searchDepth":269,"depth":269,"links":5868},[5869,5870,5871,5877,5883,5889,5890],{"id":4573,"depth":269,"text":4574},{"id":4583,"depth":269,"text":4584},{"id":4730,"depth":269,"text":4731,"children":5872},[5873,5874,5875,5876],{"id":4739,"depth":277,"text":4740},{"id":4925,"depth":277,"text":4926},{"id":4963,"depth":277,"text":4964},{"id":4995,"depth":277,"text":4996},{"id":5004,"depth":269,"text":5005,"children":5878},[5879,5880,5881,5882],{"id":5015,"depth":277,"text":4740},{"id":5381,"depth":277,"text":4926},{"id":5427,"depth":277,"text":4964},{"id":5456,"depth":277,"text":5457},{"id":5465,"depth":269,"text":5466,"children":5884},[5885,5886,5887,5888],{"id":5472,"depth":277,"text":4740},{"id":5703,"depth":277,"text":4926},{"id":5738,"depth":277,"text":4964},{"id":5767,"depth":277,"text":5768},{"id":5776,"depth":269,"text":5777},{"id":5818,"depth":269,"text":5819},"framework-guide","2026-02-14","Μια ειλικρινής σύγκριση των τριών κύριων frameworks Generative UI, με πλεονεκτήματα, μειονεκτήματα και πότε να χρησιμοποιείτε το καθένα.",{"audit_status":1422,"audit_date":1423},"\u002Fel\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys","14 λεπτά ανάγνωσης",{"title":4568,"description":5893},"el\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys",[5900,4563,5901,5902,5903],"copilotkit","thesys","comparison","frameworks","HKhE72Z5cmtrSdCUlDrDY69n6nuyIyPmGZ3j3LCcWAQ",{"id":5906,"title":5907,"author":6,"body":5908,"category":4552,"date":8207,"description":8208,"draft":1419,"extension":1420,"featured":1419,"meta":8209,"navigation":410,"path":8210,"readTime":8211,"seo":8212,"stem":8213,"tags":8214,"__hash__":8218},"content\u002Fel\u002Flearn\u002Fgenerative-ui-accessibility-guide.md","Προσβασιμότητα σε Generative UI: Δημιουργία Συμπεριληπτικών AI Διεπαφών",{"type":8,"value":5909,"toc":8193},[5910,5914,5917,5920,5923,5926,5933,5936,5940,5943,5965,6032,6042,6055,6241,6247,6253,6257,6260,6267,6409,6412,6441,6444,6536,6545,6549,6552,6557,6790,6799,6820,6825,6828,6832,6835,6845,6855,7189,7200,7204,7207,7280,7289,7309,7317,7321,7324,7327,7513,7516,7623,7627,7634,7640,7660,7677,7689,7696,7700,7703,7706,7709,7753,7756,7760,7763,7769,7775,7781,7787,7883,7886,7891,7932,7935,7939,7942,7955,8090,8099,8105,8111,8115,8118,8165,8168,8180,8182,8190],[11,5911,5913],{"id":5912},"γιατί-η-προσβασιμότητα-είναι-δυσκολότερη-στο-generative-ui","Γιατί η Προσβασιμότητα Είναι Δυσκολότερη στο Generative UI",[15,5915,5916],{},"Η ομάδα προσβασιμότητάς σας μόλις υπέγραψε τον έλεγχο κάθε οθόνης του προϊόντος. Τρεις εβδομάδες αργότερα, το AI συναρμολογεί μια διάταξη που κανένας σχεδιαστής δεν σχεδίασε — και σε αυτή τη διάταξη η ιεραρχία επικεφαλίδων σπάει για τα screen readers, ένα παράθυρο διαλόγου που παράγεται έχει παγίδα εστίασης, και σε ένα γράφημα το χρώμα παραμένει το μόνο σήμα. Τίποτα από αυτά δεν εντοπίστηκε στον έλεγχο, γιατί τίποτα από αυτά δεν υπήρχε τότε.",[15,5918,5919],{},"Αυτή είναι μια νέα επιφάνεια προσβασιμότητας, και το παλιό εγχειρίδιο δεν την καλύπτει.",[15,5921,5922],{},"Σε ένα παραδοσιακό UI, ένας μηχανικός μπορεί να ελέγξει κάθε οθόνη ως προς τις απαιτήσεις WCAG 2.2. Ο αριθμός των οθονών είναι πεπερασμένος. Η ομάδα προσβασιμότητας (a11y) γνωρίζει ακριβώς τι να δοκιμάσει.",[15,5924,5925],{},"Το Generative UI σπάει αυτό το μοντέλο. Το σύνολο των πιθανών interfaces δεν είναι απαριθμήσιμο — το AI μπορεί να συνθέσει συστατικά με τρόπους που κανένας άνθρωπος δεν σχεδίασε ρητά. Μια οθόνη που περνά τον έλεγχο προσβασιμότητας σήμερα μπορεί αύριο να συνδυαστεί με ένα νέο συστατικό και να παράγει μια μη προσβάσιμη διάταξη.",[15,5927,5928,5929,5932],{},"Η λύση είναι να μεταφέρετε τις απαιτήσεις προσβασιμότητας στο επίπεδο του μεμονωμένου συστατικού. Αν κάθε συστατικό στη βιβλιοθήκη σας είναι ξεχωριστά προσβάσιμο, κάθε σύνθεσή τους θα είναι επίσης προσβάσιμη — ",[19,5930,5931],{},"υπό την προϋπόθεση ότι η σύνθεση η ίδια είναι σωστά δομημένη",". Αυτή η επιφύλαξη είναι σημαντική· θα επιστρέψουμε σε αυτήν στην ενότητα «Συνδυαστικά Προβλήματα Προσβασιμότητας», γιατί εκεί ζουν τα περισσότερα πραγματικά σφάλματα a11y σε γεννητικά συστήματα.",[15,5934,5935],{},"Αυτό είναι στην πραγματικότητα ένα πιο καθαρό μοντέλο από τον χειροκίνητο έλεγχο κάθε οθόνης. Και δεν είναι προαιρετικό: το AI δεν θα προσθέσει ετικέτες ARIA ούτε θα διαχειριστεί την εστίαση για εσάς. Η βιβλιοθήκη συστατικών είναι ο μόνος σας μοχλός.",[11,5937,5939],{"id":5938},"βασικές-απαιτήσεις-σε-επίπεδο-συστατικού","Βασικές Απαιτήσεις σε Επίπεδο Συστατικού",[15,5941,5942],{},"Κάθε συστατικό στο registry εργαλείων Generative UI πρέπει να πληροί τις παρακάτω απαιτήσεις ανεξάρτητα:",[15,5944,5945,5948,5949,5952,5953,5956,5957,5960,5961,5964],{},[46,5946,5947],{},"Σημαντική HTML πρώτα."," Χρησιμοποιήστε ",[63,5950,5951],{},"\u003Cbutton>"," για κουμπιά, ",[63,5954,5955],{},"\u003Cnav>"," για πλοήγηση, ",[63,5958,5959],{},"\u003Ctable>"," για δεδομένα πίνακα. Μην χρησιμοποιείτε ",[63,5962,5963],{},"\u003Cdiv onClick={...}>"," όταν ένα σημαντικό στοιχείο ταιριάζει.",[246,5966,5968],{"className":478,"code":5967,"language":480,"meta":251,"style":251},"\u002F\u002F Λάθος: div που μεταμφιέζεται σε κουμπί\n\u003Cdiv className=\"button\" onClick={handleClick}>Submit\u003C\u002Fdiv>\n\n\u002F\u002F Σωστό: πραγματικό στοιχείο button\n\u003Cbutton type=\"button\" onClick={handleClick}>Submit\u003C\u002Fbutton>\n",[63,5969,5970,5975,6000,6004,6009],{"__ignoreMap":251},[255,5971,5972],{"class":257,"line":258},[255,5973,5974],{"class":382},"\u002F\u002F Λάθος: div που μεταμφιέζεται σε κουμπί\n",[255,5976,5977,5979,5981,5983,5985,5988,5991,5993,5996,5998],{"class":257,"line":269},[255,5978,3184],{"class":265},[255,5980,497],{"class":496},[255,5982,500],{"class":261},[255,5984,503],{"class":362},[255,5986,5987],{"class":286},"\"button\"",[255,5989,5990],{"class":261}," onClick",[255,5992,503],{"class":362},[255,5994,5995],{"class":265},"{handleClick}>Submit\u003C\u002F",[255,5997,497],{"class":496},[255,5999,541],{"class":265},[255,6001,6002],{"class":257,"line":277},[255,6003,411],{"emptyLinePlaceholder":410},[255,6005,6006],{"class":257,"line":293},[255,6007,6008],{"class":382},"\u002F\u002F Σωστό: πραγματικό στοιχείο button\n",[255,6010,6011,6013,6015,6018,6020,6022,6024,6026,6028,6030],{"class":257,"line":308},[255,6012,3184],{"class":265},[255,6014,3595],{"class":496},[255,6016,6017],{"class":261}," type",[255,6019,503],{"class":362},[255,6021,5987],{"class":286},[255,6023,5990],{"class":261},[255,6025,503],{"class":362},[255,6027,5995],{"class":265},[255,6029,3595],{"class":496},[255,6031,541],{"class":265},[15,6033,6034,6037,6038,6041],{},[46,6035,6036],{},"Όλες οι εικόνες έχουν alt κείμενο."," Για διακοσμητικές εικόνες: ",[63,6039,6040],{},"alt=\"\"",". Για ενημερωτικές εικόνες, γράψτε μια περιγραφή.",[15,6043,6044,6047,6048,1105,6051,6054],{},[46,6045,6046],{},"Το χρώμα δεν είναι το μόνο σήμα."," Ένα γράφημα που εμφανίζει θετικές τιμές με πράσινο και αρνητικές με κόκκινο χρειάζεται πρόσθετη ένδειξη για χρήστες που δεν διακρίνουν αυτά τα χρώματα — ένα σύμβολο ",[63,6049,6050],{},"+",[63,6052,6053],{},"-",", ένα εικονίδιο ή μια ετικέτα κειμένου.",[246,6056,6058],{"className":478,"code":6057,"language":480,"meta":251,"style":251},"function TrendIndicator({ value }: { value: number }) {\n const isPositive = value >= 0;\n return (\n \u003Cspan\n className={isPositive ? 'text-green-600' : 'text-red-600'}\n aria-label={isPositive ? `Up ${Math.abs(value)}%` : `Down ${Math.abs(value)}%`}\n >\n {\u002F* Το εικονίδιο παρέχει οπτικό σήμα πέρα από το χρώμα *\u002F}\n {isPositive ? '↑' : '↓'} {Math.abs(value)}%\n \u003C\u002Fspan>\n );\n}\n",[63,6059,6060,6086,6103,6109,6116,6136,6188,6193,6202,6225,6233,6237],{"__ignoreMap":251},[255,6061,6062,6064,6067,6069,6072,6074,6076,6078,6080,6082,6084],{"class":257,"line":258},[255,6063,1064],{"class":362},[255,6065,6066],{"class":261}," TrendIndicator",[255,6068,1692],{"class":265},[255,6070,6071],{"class":372},"value",[255,6073,1713],{"class":265},[255,6075,1075],{"class":362},[255,6077,2322],{"class":265},[255,6079,6071],{"class":372},[255,6081,1075],{"class":362},[255,6083,1646],{"class":655},[255,6085,635],{"class":265},[255,6087,6088,6090,6092,6094,6097,6099,6101],{"class":257,"line":269},[255,6089,652],{"class":362},[255,6091,1989],{"class":655},[255,6093,659],{"class":362},[255,6095,6096],{"class":265}," value ",[255,6098,1997],{"class":362},[255,6100,2000],{"class":655},[255,6102,1141],{"class":265},[255,6104,6105,6107],{"class":257,"line":277},[255,6106,721],{"class":362},[255,6108,524],{"class":265},[255,6110,6111,6113],{"class":257,"line":293},[255,6112,546],{"class":265},[255,6114,6115],{"class":496},"span\n",[255,6117,6118,6121,6123,6126,6128,6130,6132,6134],{"class":257,"line":308},[255,6119,6120],{"class":261}," className",[255,6122,503],{"class":362},[255,6124,6125],{"class":265},"{isPositive ",[255,6127,2017],{"class":362},[255,6129,2044],{"class":286},[255,6131,2023],{"class":362},[255,6133,2049],{"class":286},[255,6135,463],{"class":265},[255,6137,6138,6141,6143,6145,6147,6150,6153,6155,6158,6160,6162,6164,6167,6169,6172,6174,6176,6178,6180,6182,6184,6186],{"class":257,"line":320},[255,6139,6140],{"class":261}," aria-label",[255,6142,503],{"class":362},[255,6144,6125],{"class":265},[255,6146,2017],{"class":362},[255,6148,6149],{"class":286}," `Up ${",[255,6151,6152],{"class":265},"Math",[255,6154,829],{"class":286},[255,6156,6157],{"class":261},"abs",[255,6159,1005],{"class":286},[255,6161,6071],{"class":265},[255,6163,1081],{"class":286},[255,6165,6166],{"class":286},"}%`",[255,6168,2023],{"class":362},[255,6170,6171],{"class":286}," `Down ${",[255,6173,6152],{"class":265},[255,6175,829],{"class":286},[255,6177,6157],{"class":261},[255,6179,1005],{"class":286},[255,6181,6071],{"class":265},[255,6183,1081],{"class":286},[255,6185,6166],{"class":286},[255,6187,463],{"class":265},[255,6189,6190],{"class":257,"line":348},[255,6191,6192],{"class":265}," >\n",[255,6194,6195,6197,6200],{"class":257,"line":354},[255,6196,3490],{"class":265},[255,6198,6199],{"class":382},"\u002F* Το εικονίδιο παρέχει οπτικό σήμα πέρα από το χρώμα *\u002F",[255,6201,463],{"class":265},[255,6203,6204,6207,6209,6212,6214,6217,6220,6222],{"class":257,"line":379},[255,6205,6206],{"class":265}," {isPositive ",[255,6208,2017],{"class":362},[255,6210,6211],{"class":286}," '↑'",[255,6213,2023],{"class":362},[255,6215,6216],{"class":286}," '↓'",[255,6218,6219],{"class":265},"} {Math.",[255,6221,6157],{"class":261},[255,6223,6224],{"class":265},"(value)}%\n",[255,6226,6227,6229,6231],{"class":257,"line":386},[255,6228,1860],{"class":265},[255,6230,255],{"class":496},[255,6232,541],{"class":265},[255,6234,6235],{"class":257,"line":392},[255,6236,1869],{"class":265},[255,6238,6239],{"class":257,"line":407},[255,6240,463],{"class":265},[15,6242,6243,6246],{},[46,6244,6245],{},"Τα διαδραστικά στοιχεία είναι προσβάσιμα με πληκτρολόγιο."," Κάθε κουμπί, σύνδεσμος και στοιχείο φόρμας στα συστατικά σας πρέπει να λαμβάνει εστίαση και να λειτουργεί πλήρως με πληκτρολόγιο.",[15,6248,6249,6252],{},[46,6250,6251],{},"Αρκετά μεγάλα touch targets."," Το WCAG 2.2, κριτήριο 2.5.8 (Target Size, Minimum, επίπεδο AA) απαιτεί ελάχιστο 24×24 CSS pixels· το παλαιότερο WCAG 2.1, κριτήριο 2.5.5 (AAA), συνιστά 44×44. Για κύριες ενέργειες σε κινητά, στοχεύστε στο AAA — τα μικρά touch targets παραμένουν από τις κύριες αιτίες αποτυχιών προσβασιμότητας.",[11,6254,6256],{"id":6255},"aria-live-regions-για-streaming-περιεχόμενο","ARIA Live Regions για Streaming Περιεχόμενο",[15,6258,6259],{},"Το streaming είναι το χαρακτηριστικό γνώρισμα του Generative UI — τα συστατικά εμφανίζονται σταδιακά καθώς το AI τα παράγει. Τα screen readers δεν ανακοινώνουν αυτόματα περιεχόμενο που εμφανίζεται δυναμικά. Πρέπει να τους το γνωστοποιήσετε ρητά.",[15,6261,6262,6263,6266],{},"Χρησιμοποιήστε ",[63,6264,6265],{},"aria-live"," για να ανακοινώνετε την άφιξη νέου παραγόμενου περιεχομένου:",[246,6268,6270],{"className":478,"code":6269,"language":480,"meta":251,"style":251},"\u002F\u002F components\u002Fgenui-output-region.tsx\nexport function GenUIOutputRegion({ children, isLoading }: {\n children: React.ReactNode;\n isLoading: boolean;\n}) {\n return (\n \u003Cdiv\n aria-live=\"polite\"\n aria-busy={isLoading}\n aria-label=\"AI-generated content\"\n aria-atomic=\"false\"\n >\n {children}\n \u003C\u002Fdiv>\n );\n}\n",[63,6271,6272,6277,6301,6316,6327,6332,6338,6345,6355,6365,6374,6384,6388,6393,6401,6405],{"__ignoreMap":251},[255,6273,6274],{"class":257,"line":258},[255,6275,6276],{"class":382},"\u002F\u002F components\u002Fgenui-output-region.tsx\n",[255,6278,6279,6281,6283,6286,6288,6290,6292,6295,6297,6299],{"class":257,"line":269},[255,6280,1683],{"class":362},[255,6282,1686],{"class":362},[255,6284,6285],{"class":261}," GenUIOutputRegion",[255,6287,1692],{"class":265},[255,6289,4109],{"class":372},[255,6291,629],{"class":265},[255,6293,6294],{"class":372},"isLoading",[255,6296,1713],{"class":265},[255,6298,1075],{"class":362},[255,6300,1095],{"class":265},[255,6302,6303,6306,6308,6310,6312,6314],{"class":257,"line":277},[255,6304,6305],{"class":372}," children",[255,6307,1075],{"class":362},[255,6309,3207],{"class":261},[255,6311,829],{"class":265},[255,6313,3212],{"class":261},[255,6315,1141],{"class":265},[255,6317,6318,6321,6323,6325],{"class":257,"line":293},[255,6319,6320],{"class":372}," isLoading",[255,6322,1075],{"class":362},[255,6324,4134],{"class":655},[255,6326,1141],{"class":265},[255,6328,6329],{"class":257,"line":308},[255,6330,6331],{"class":265},"}) {\n",[255,6333,6334,6336],{"class":257,"line":320},[255,6335,721],{"class":362},[255,6337,524],{"class":265},[255,6339,6340,6342],{"class":257,"line":348},[255,6341,546],{"class":265},[255,6343,6344],{"class":496},"div\n",[255,6346,6347,6350,6352],{"class":257,"line":354},[255,6348,6349],{"class":261}," aria-live",[255,6351,503],{"class":362},[255,6353,6354],{"class":286},"\"polite\"\n",[255,6356,6357,6360,6362],{"class":257,"line":379},[255,6358,6359],{"class":261}," aria-busy",[255,6361,503],{"class":362},[255,6363,6364],{"class":265},"{isLoading}\n",[255,6366,6367,6369,6371],{"class":257,"line":386},[255,6368,6140],{"class":261},[255,6370,503],{"class":362},[255,6372,6373],{"class":286},"\"AI-generated content\"\n",[255,6375,6376,6379,6381],{"class":257,"line":392},[255,6377,6378],{"class":261}," aria-atomic",[255,6380,503],{"class":362},[255,6382,6383],{"class":286},"\"false\"\n",[255,6385,6386],{"class":257,"line":407},[255,6387,6192],{"class":265},[255,6389,6390],{"class":257,"line":414},[255,6391,6392],{"class":265}," {children}\n",[255,6394,6395,6397,6399],{"class":257,"line":420},[255,6396,1860],{"class":265},[255,6398,497],{"class":496},[255,6400,541],{"class":265},[255,6402,6403],{"class":257,"line":426},[255,6404,1869],{"class":265},[255,6406,6407],{"class":257,"line":448},[255,6408,463],{"class":265},[15,6410,6411],{},"Βασικές επιλογές εδώ:",[932,6413,6414,6423,6435],{},[43,6415,6416,6419,6420,829],{},[63,6417,6418],{},"aria-live=\"polite\""," ανακοινώνει νέο περιεχόμενο την επόμενη κατάλληλη στιγμή — χωρίς να διακόπτει τον χρήστη όπως θα έκανε το ",[63,6421,6422],{},"assertive",[43,6424,6425,6428,6429,6432,6433,829],{},[63,6426,6427],{},"aria-busy={isLoading}"," ενημερώνει την υποστηρικτική τεχνολογία ότι η περιοχή ενημερώνεται. Τα screen readers αναβάλλουν τις ανακοινώσεις μέχρι το ",[63,6430,6431],{},"aria-busy"," γίνει ",[63,6434,3240],{},[43,6436,6437,6440],{},[63,6438,6439],{},"aria-atomic=\"false\""," ανακοινώνει μεμονωμένες προσθήκες καθώς φτάνουν, αντί να επαναδιαβάζει ολόκληρη την περιοχή σε κάθε αλλαγή.",[15,6442,6443],{},"Για την κατάσταση skeleton φόρτωσης:",[246,6445,6447],{"className":478,"code":6446,"language":480,"meta":251,"style":251},"function LoadingSkeleton({ label }: { label: string }) {\n return (\n \u003Cdiv\n role=\"status\"\n aria-label={`Loading ${label}`}\n className=\"animate-pulse rounded-lg bg-muted h-32\"\n \u002F>\n );\n}\n",[63,6448,6449,6475,6481,6487,6497,6514,6523,6528,6532],{"__ignoreMap":251},[255,6450,6451,6453,6456,6458,6461,6463,6465,6467,6469,6471,6473],{"class":257,"line":258},[255,6452,1064],{"class":362},[255,6454,6455],{"class":261}," LoadingSkeleton",[255,6457,1692],{"class":265},[255,6459,6460],{"class":372},"label",[255,6462,1713],{"class":265},[255,6464,1075],{"class":362},[255,6466,2322],{"class":265},[255,6468,6460],{"class":372},[255,6470,1075],{"class":362},[255,6472,1078],{"class":655},[255,6474,635],{"class":265},[255,6476,6477,6479],{"class":257,"line":269},[255,6478,721],{"class":362},[255,6480,524],{"class":265},[255,6482,6483,6485],{"class":257,"line":277},[255,6484,546],{"class":265},[255,6486,6344],{"class":496},[255,6488,6489,6492,6494],{"class":257,"line":293},[255,6490,6491],{"class":261}," role",[255,6493,503],{"class":362},[255,6495,6496],{"class":286},"\"status\"\n",[255,6498,6499,6501,6503,6505,6508,6510,6512],{"class":257,"line":308},[255,6500,6140],{"class":261},[255,6502,503],{"class":362},[255,6504,2123],{"class":265},[255,6506,6507],{"class":286},"`Loading ${",[255,6509,6460],{"class":265},[255,6511,2132],{"class":286},[255,6513,463],{"class":265},[255,6515,6516,6518,6520],{"class":257,"line":320},[255,6517,6120],{"class":261},[255,6519,503],{"class":362},[255,6521,6522],{"class":286},"\"animate-pulse rounded-lg bg-muted h-32\"\n",[255,6524,6525],{"class":257,"line":348},[255,6526,6527],{"class":265}," \u002F>\n",[255,6529,6530],{"class":257,"line":354},[255,6531,1869],{"class":265},[255,6533,6534],{"class":257,"line":379},[255,6535,463],{"class":265},[15,6537,4033,6538,6541,6542,6544],{},[63,6539,6540],{},"role=\"status\""," είναι μια έμμεση περιοχή ",[63,6543,6418],{}," για σύντομα μηνύματα κατάστασης. Ανακοινώνει την εμφάνισή του χωρίς να διακόπτει την τρέχουσα ομιλία.",[11,6546,6548],{"id":6547},"διαχείριση-εστίασης","Διαχείριση Εστίασης",[15,6550,6551],{},"Όταν εμφανίζεται παραγόμενο περιεχόμενο, η εστίαση πληκτρολογίου παραμένει εκεί που ήταν. Συνήθως αυτό είναι σωστό — δεν θέλετε η εστίαση να πηδά καθώς το AI στέλνει streaming συστατικά. Αλλά σε ορισμένα σενάρια, χρειάζεται να μετακινήσετε ρητά την εστίαση.",[15,6553,6554],{},[46,6555,6556],{},"Μετά από υποβολή φόρμας που αντικαθιστά το περιεχόμενο της σελίδας:",[246,6558,6560],{"className":478,"code":6559,"language":480,"meta":251,"style":251},"const outputRef = useRef\u003CHTMLDivElement>(null);\nconst [generatedUI, setGeneratedUI] = useState\u003CReact.ReactNode>(null);\n\nasync function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n const ui = await generateUI(prompt);\n setGeneratedUI(ui);\n}\n\n\u002F\u002F Μετακινούμε εστίαση ΑΦΟΥ το React έχει δεσμεύσει το νέο DOM — ποτέ με setTimeout.\nuseEffect(() => {\n if (generatedUI) {\n outputRef.current?.focus();\n }\n}, [generatedUI]);\n\n\u002F\u002F tabIndex={-1} κάνει το div εστιάσιμο μέσω προγράμματος\n\u003Cdiv ref={outputRef} tabIndex={-1} aria-label=\"Generated results\">\n {generatedUI}\n\u003C\u002Fdiv>\n",[63,6561,6562,6586,6621,6625,6647,6656,6671,6679,6683,6687,6692,6703,6710,6720,6724,6729,6733,6738,6776,6781],{"__ignoreMap":251},[255,6563,6564,6566,6569,6571,6574,6576,6579,6582,6584],{"class":257,"line":258},[255,6565,985],{"class":362},[255,6567,6568],{"class":655}," outputRef",[255,6570,659],{"class":362},[255,6572,6573],{"class":261}," useRef",[255,6575,3184],{"class":265},[255,6577,6578],{"class":261},"HTMLDivElement",[255,6580,6581],{"class":265},">(",[255,6583,4227],{"class":655},[255,6585,587],{"class":265},[255,6587,6588,6590,6592,6595,6597,6600,6602,6604,6606,6608,6611,6613,6615,6617,6619],{"class":257,"line":269},[255,6589,985],{"class":362},[255,6591,806],{"class":265},[255,6593,6594],{"class":655},"generatedUI",[255,6596,629],{"class":265},[255,6598,6599],{"class":655},"setGeneratedUI",[255,6601,819],{"class":265},[255,6603,503],{"class":362},[255,6605,3154],{"class":261},[255,6607,3184],{"class":265},[255,6609,6610],{"class":261},"React",[255,6612,829],{"class":265},[255,6614,3212],{"class":261},[255,6616,6581],{"class":265},[255,6618,4227],{"class":655},[255,6620,587],{"class":265},[255,6622,6623],{"class":257,"line":277},[255,6624,411],{"emptyLinePlaceholder":410},[255,6626,6627,6629,6631,6633,6635,6637,6639,6641,6643,6645],{"class":257,"line":293},[255,6628,363],{"class":362},[255,6630,1686],{"class":362},[255,6632,3256],{"class":261},[255,6634,1005],{"class":265},[255,6636,3261],{"class":372},[255,6638,1075],{"class":362},[255,6640,3207],{"class":261},[255,6642,829],{"class":265},[255,6644,3270],{"class":261},[255,6646,376],{"class":265},[255,6648,6649,6652,6654],{"class":257,"line":308},[255,6650,6651],{"class":265}," e.",[255,6653,3280],{"class":261},[255,6655,3283],{"class":265},[255,6657,6658,6660,6662,6664,6666,6668],{"class":257,"line":320},[255,6659,652],{"class":362},[255,6661,3363],{"class":655},[255,6663,659],{"class":362},[255,6665,662],{"class":362},[255,6667,2498],{"class":261},[255,6669,6670],{"class":265},"(prompt);\n",[255,6672,6673,6676],{"class":257,"line":348},[255,6674,6675],{"class":261}," setGeneratedUI",[255,6677,6678],{"class":265},"(ui);\n",[255,6680,6681],{"class":257,"line":354},[255,6682,463],{"class":265},[255,6684,6685],{"class":257,"line":379},[255,6686,411],{"emptyLinePlaceholder":410},[255,6688,6689],{"class":257,"line":386},[255,6690,6691],{"class":382},"\u002F\u002F Μετακινούμε εστίαση ΑΦΟΥ το React έχει δεσμεύσει το νέο DOM — ποτέ με setTimeout.\n",[255,6693,6694,6697,6699,6701],{"class":257,"line":392},[255,6695,6696],{"class":261},"useEffect",[255,6698,996],{"class":265},[255,6700,999],{"class":362},[255,6702,1095],{"class":265},[255,6704,6705,6707],{"class":257,"line":407},[255,6706,1100],{"class":362},[255,6708,6709],{"class":265}," (generatedUI) {\n",[255,6711,6712,6715,6718],{"class":257,"line":414},[255,6713,6714],{"class":265}," outputRef.current?.",[255,6716,6717],{"class":261},"focus",[255,6719,3283],{"class":265},[255,6721,6722],{"class":257,"line":420},[255,6723,3407],{"class":265},[255,6725,6726],{"class":257,"line":426},[255,6727,6728],{"class":265},"}, [generatedUI]);\n",[255,6730,6731],{"class":257,"line":448},[255,6732,411],{"emptyLinePlaceholder":410},[255,6734,6735],{"class":257,"line":454},[255,6736,6737],{"class":382},"\u002F\u002F tabIndex={-1} κάνει το div εστιάσιμο μέσω προγράμματος\n",[255,6739,6740,6742,6744,6747,6749,6752,6755,6757,6759,6761,6764,6766,6769,6771,6774],{"class":257,"line":460},[255,6741,3184],{"class":265},[255,6743,497],{"class":496},[255,6745,6746],{"class":261}," ref",[255,6748,503],{"class":362},[255,6750,6751],{"class":265},"{outputRef} ",[255,6753,6754],{"class":261},"tabIndex",[255,6756,503],{"class":362},[255,6758,2123],{"class":265},[255,6760,6053],{"class":362},[255,6762,6763],{"class":655},"1",[255,6765,737],{"class":265},[255,6767,6768],{"class":261},"aria-label",[255,6770,503],{"class":362},[255,6772,6773],{"class":286},"\"Generated results\"",[255,6775,541],{"class":265},[255,6777,6778],{"class":257,"line":866},[255,6779,6780],{"class":265}," {generatedUI}\n",[255,6782,6783,6786,6788],{"class":257,"line":872},[255,6784,6785],{"class":265},"\u003C\u002F",[255,6787,497],{"class":496},[255,6789,541],{"class":265},[15,6791,4033,6792,6795,6796,829],{},[63,6793,6794],{},"tabIndex={-1}"," κάνει το στοιχείο εστιάσιμο μέσω προγράμματος χωρίς να το προσθέτει στη σειρά Tab. Ο χρήστης μπορεί να το παρακάμψει φυσικά με Tab, αλλά εσείς μπορείτε να το εστιάσετε μέσω ",[63,6797,6798],{},".focus()",[15,6800,6801,6802,6805,6806,6808,6809,6811,6812,6815,6816,6819],{},"Αποφύγετε το συνηθισμένο αντιπρότυπο ",[63,6803,6804],{},"setTimeout(() => ref.current?.focus(), 50)",". Τα 50ms είναι εκτίμηση· αν η απόδοση διαρκεί περισσότερο σε αργή συσκευή, η κλήση ",[63,6807,6798],{}," θα απευθυνθεί σε παρωχημένο ή ανύπαρκτο στοιχείο. Το ",[63,6810,6696],{}," εκτελείται ",[19,6813,6814],{},"αφού"," το React έχει δεσμεύσει το νέο DOM — ακριβώς η εγγύηση που χρειάζεστε. Αν πρέπει να καθυστερήσετε κατά ένα tick ακόμη (π.χ. περιμένετε portal παιδί), χρησιμοποιήστε ",[63,6817,6818],{},"queueMicrotask",", αλλά ποτέ timeout με μαγικό αριθμό.",[15,6821,6822],{},[46,6823,6824],{},"Αφού ανοίξει dialog ή panel με παραγόμενο περιεχόμενο:",[15,6826,6827],{},"Μετακινήστε εστίαση στο πρώτο εστιάσιμο στοιχείο μέσα στον πίνακα ή στον τίτλο του. Επιστρέψτε την εστίαση στο στοιχείο που τον άνοιξε όταν κλείσει ο πίνακας.",[11,6829,6831],{"id":6830},"πλοήγηση-με-πληκτρολόγιο-στα-παραγόμενα-συστατικά","Πλοήγηση με Πληκτρολόγιο στα Παραγόμενα Συστατικά",[15,6833,6834],{},"Τα συστατικά που εμφανίζονται σε παραγόμενες διατάξεις πρέπει να είναι πλήρως πλοηγήσιμα με πληκτρολόγιο. Ελέγξτε κάθε συστατικό:",[15,6836,6837,6840,6841,6844],{},[46,6838,6839],{},"Πίνακες:"," Οι χρήστες screen reader αναμένουν πλοήγηση με βελάκια σε κελιά πίνακα. Αν το συστατικό ",[63,6842,6843],{},"DataTable"," δεν υλοποιεί αυτό, οι σύνθετοι πίνακες γίνονται εμπόδιο για πλοήγηση με πληκτρολόγιο.",[15,6846,6847,6850,6851,6854],{},[46,6848,6849],{},"Γραφήματα:"," Παρέχετε εναλλακτικό πίνακα. Τα SVG γραφήματα είναι οπτικά πλούσια αλλά σχεδόν ακατανόητα για screen readers. Προσθέστε στοιχείο ",[63,6852,6853],{},"\u003Cdetails>"," ή οπτικά κρυμμένο πίνακα με τα δεδομένα του γραφήματος.",[246,6856,6858],{"className":478,"code":6857,"language":480,"meta":251,"style":251},"function BarChart({ title, data }: BarChartProps) {\n return (\n \u003Cdiv>\n \u003Ch3>{title}\u003C\u002Fh3>\n {\u002F* Οπτικό γράφημα *\u002F}\n \u003Csvg aria-hidden=\"true\">\n {\u002F* ... απόδοση γραφήματος ... *\u002F}\n \u003C\u002Fsvg>\n {\u002F* Προσβάσιμος πίνακας δεδομένων, κρυμμένος οπτικά *\u002F}\n \u003Cdetails className=\"sr-only\">\n \u003Csummary>View data as table\u003C\u002Fsummary>\n \u003Ctable>\n \u003Ccaption>{title}\u003C\u002Fcaption>\n \u003Cthead>\n \u003Ctr>\u003Cth>Category\u003C\u002Fth>\u003Cth>Value\u003C\u002Fth>\u003C\u002Ftr>\n \u003C\u002Fthead>\n \u003Ctbody>\n {data.map(({ label, value }) => (\n \u003Ctr key={label}>\n \u003Ctd>{label}\u003C\u002Ftd>\n \u003Ctd>{value}\u003C\u002Ftd>\n \u003C\u002Ftr>\n ))}\n \u003C\u002Ftbody>\n \u003C\u002Ftable>\n \u003C\u002Fdetails>\n \u003C\u002Fdiv>\n );\n}\n",[63,6859,6860,6886,6892,6900,6913,6922,6939,6948,6956,6965,6981,6995,7003,7016,7024,7056,7064,7072,7094,7108,7122,7135,7144,7149,7157,7165,7173,7181,7185],{"__ignoreMap":251},[255,6861,6862,6864,6867,6869,6872,6874,6877,6879,6881,6884],{"class":257,"line":258},[255,6863,1064],{"class":362},[255,6865,6866],{"class":261}," BarChart",[255,6868,1692],{"class":265},[255,6870,6871],{"class":372},"title",[255,6873,629],{"class":265},[255,6875,6876],{"class":372},"data",[255,6878,1713],{"class":265},[255,6880,1075],{"class":362},[255,6882,6883],{"class":261}," BarChartProps",[255,6885,376],{"class":265},[255,6887,6888,6890],{"class":257,"line":269},[255,6889,721],{"class":362},[255,6891,524],{"class":265},[255,6893,6894,6896,6898],{"class":257,"line":277},[255,6895,546],{"class":265},[255,6897,497],{"class":496},[255,6899,541],{"class":265},[255,6901,6902,6904,6906,6909,6911],{"class":257,"line":293},[255,6903,1745],{"class":265},[255,6905,1748],{"class":496},[255,6907,6908],{"class":265},">{title}\u003C\u002F",[255,6910,1748],{"class":496},[255,6912,541],{"class":265},[255,6914,6915,6917,6920],{"class":257,"line":308},[255,6916,3490],{"class":265},[255,6918,6919],{"class":382},"\u002F* Οπτικό γράφημα *\u002F",[255,6921,463],{"class":265},[255,6923,6924,6926,6929,6932,6934,6937],{"class":257,"line":320},[255,6925,1745],{"class":265},[255,6927,6928],{"class":496},"svg",[255,6930,6931],{"class":261}," aria-hidden",[255,6933,503],{"class":362},[255,6935,6936],{"class":286},"\"true\"",[255,6938,541],{"class":265},[255,6940,6941,6943,6946],{"class":257,"line":348},[255,6942,3515],{"class":265},[255,6944,6945],{"class":382},"\u002F* ... απόδοση γραφήματος ... *\u002F",[255,6947,463],{"class":265},[255,6949,6950,6952,6954],{"class":257,"line":354},[255,6951,1823],{"class":265},[255,6953,6928],{"class":496},[255,6955,541],{"class":265},[255,6957,6958,6960,6963],{"class":257,"line":379},[255,6959,3490],{"class":265},[255,6961,6962],{"class":382},"\u002F* Προσβάσιμος πίνακας δεδομένων, κρυμμένος οπτικά *\u002F",[255,6964,463],{"class":265},[255,6966,6967,6969,6972,6974,6976,6979],{"class":257,"line":386},[255,6968,1745],{"class":265},[255,6970,6971],{"class":496},"details",[255,6973,500],{"class":261},[255,6975,503],{"class":362},[255,6977,6978],{"class":286},"\"sr-only\"",[255,6980,541],{"class":265},[255,6982,6983,6985,6988,6991,6993],{"class":257,"line":392},[255,6984,1782],{"class":265},[255,6986,6987],{"class":496},"summary",[255,6989,6990],{"class":265},">View data as table\u003C\u002F",[255,6992,6987],{"class":496},[255,6994,541],{"class":265},[255,6996,6997,6999,7001],{"class":257,"line":407},[255,6998,1782],{"class":265},[255,7000,77],{"class":496},[255,7002,541],{"class":265},[255,7004,7005,7007,7010,7012,7014],{"class":257,"line":414},[255,7006,3536],{"class":265},[255,7008,7009],{"class":496},"caption",[255,7011,6908],{"class":265},[255,7013,7009],{"class":496},[255,7015,541],{"class":265},[255,7017,7018,7020,7022],{"class":257,"line":420},[255,7019,3536],{"class":265},[255,7021,80],{"class":496},[255,7023,541],{"class":265},[255,7025,7026,7028,7030,7033,7035,7038,7040,7042,7044,7047,7049,7052,7054],{"class":257,"line":426},[255,7027,3885],{"class":265},[255,7029,83],{"class":496},[255,7031,7032],{"class":265},">\u003C",[255,7034,86],{"class":496},[255,7036,7037],{"class":265},">Category\u003C\u002F",[255,7039,86],{"class":496},[255,7041,7032],{"class":265},[255,7043,86],{"class":496},[255,7045,7046],{"class":265},">Value\u003C\u002F",[255,7048,86],{"class":496},[255,7050,7051],{"class":265},">\u003C\u002F",[255,7053,83],{"class":496},[255,7055,541],{"class":265},[255,7057,7058,7060,7062],{"class":257,"line":448},[255,7059,3592],{"class":265},[255,7061,80],{"class":496},[255,7063,541],{"class":265},[255,7065,7066,7068,7070],{"class":257,"line":454},[255,7067,3536],{"class":265},[255,7069,102],{"class":496},[255,7071,541],{"class":265},[255,7073,7074,7077,7079,7082,7084,7086,7088,7090,7092],{"class":257,"line":460},[255,7075,7076],{"class":265}," {data.",[255,7078,3523],{"class":261},[255,7080,7081],{"class":265},"(({ ",[255,7083,6460],{"class":372},[255,7085,629],{"class":265},[255,7087,6071],{"class":372},[255,7089,5226],{"class":265},[255,7091,999],{"class":362},[255,7093,524],{"class":265},[255,7095,7096,7099,7101,7103,7105],{"class":257,"line":866},[255,7097,7098],{"class":265}," \u003C",[255,7100,83],{"class":496},[255,7102,3874],{"class":261},[255,7104,503],{"class":362},[255,7106,7107],{"class":265},"{label}>\n",[255,7109,7110,7113,7115,7118,7120],{"class":257,"line":872},[255,7111,7112],{"class":265}," \u003C",[255,7114,107],{"class":496},[255,7116,7117],{"class":265},">{label}\u003C\u002F",[255,7119,107],{"class":496},[255,7121,541],{"class":265},[255,7123,7124,7126,7128,7131,7133],{"class":257,"line":905},[255,7125,7112],{"class":265},[255,7127,107],{"class":496},[255,7129,7130],{"class":265},">{value}\u003C\u002F",[255,7132,107],{"class":496},[255,7134,541],{"class":265},[255,7136,7137,7140,7142],{"class":257,"line":1872},[255,7138,7139],{"class":265}," \u003C\u002F",[255,7141,83],{"class":496},[255,7143,541],{"class":265},[255,7145,7146],{"class":257,"line":2185},[255,7147,7148],{"class":265}," ))}\n",[255,7150,7151,7153,7155],{"class":257,"line":2215},[255,7152,3592],{"class":265},[255,7154,102],{"class":496},[255,7156,541],{"class":265},[255,7158,7159,7161,7163],{"class":257,"line":2237},[255,7160,2156],{"class":265},[255,7162,77],{"class":496},[255,7164,541],{"class":265},[255,7166,7167,7169,7171],{"class":257,"line":2252},[255,7168,1823],{"class":265},[255,7170,6971],{"class":496},[255,7172,541],{"class":265},[255,7174,7175,7177,7179],{"class":257,"line":2261},[255,7176,1860],{"class":265},[255,7178,497],{"class":496},[255,7180,541],{"class":265},[255,7182,7183],{"class":257,"line":2270},[255,7184,1869],{"class":265},[255,7186,7187],{"class":257,"line":2279},[255,7188,463],{"class":265},[15,7190,7191,7192,7195,7196,7199],{},"Η κλάση ",[63,7193,7194],{},"sr-only"," αποκρύπτει τον πίνακα οπτικά διατηρώντας τον στο δέντρο προσβασιμότητας. Το ",[63,7197,7198],{},"aria-hidden=\"true\""," στο SVG εμποδίζει τα screen readers από το να προσπαθούν να ερμηνεύσουν το ακατέργαστο SVG markup.",[11,7201,7203],{"id":7202},"μειωμένη-κίνηση","Μειωμένη Κίνηση",[15,7205,7206],{},"Ορισμένοι χρήστες ρυθμίζουν το λειτουργικό τους σύστημα ώστε να προτιμά μειωμένη κίνηση — επειδή τα animations προκαλούν σωματική δυσφορία σε άτομα με αιθουσαία διαταραχή. Τα skeletons φόρτωσης και τα animated transitions πρέπει να σέβονται αυτή την προτίμηση.",[246,7208,7212],{"className":7209,"code":7210,"language":7211,"meta":251,"style":251},"language-css shiki shiki-themes github-light github-dark","\u002F* Στο global CSS ή στη ρύθμιση Tailwind *\u002F\n@media (prefers-reduced-motion: reduce) {\n .animate-pulse {\n animation: none;\n }\n\n .transition-all {\n transition: none;\n }\n}\n","css",[63,7213,7214,7219,7227,7234,7246,7250,7254,7261,7272,7276],{"__ignoreMap":251},[255,7215,7216],{"class":257,"line":258},[255,7217,7218],{"class":382},"\u002F* Στο global CSS ή στη ρύθμιση Tailwind *\u002F\n",[255,7220,7221,7224],{"class":257,"line":269},[255,7222,7223],{"class":362},"@media",[255,7225,7226],{"class":265}," (prefers-reduced-motion: reduce) {\n",[255,7228,7229,7232],{"class":257,"line":277},[255,7230,7231],{"class":261}," .animate-pulse",[255,7233,1095],{"class":265},[255,7235,7236,7239,7241,7244],{"class":257,"line":293},[255,7237,7238],{"class":655}," animation",[255,7240,283],{"class":265},[255,7242,7243],{"class":655},"none",[255,7245,1141],{"class":265},[255,7247,7248],{"class":257,"line":308},[255,7249,3407],{"class":265},[255,7251,7252],{"class":257,"line":320},[255,7253,411],{"emptyLinePlaceholder":410},[255,7255,7256,7259],{"class":257,"line":348},[255,7257,7258],{"class":261}," .transition-all",[255,7260,1095],{"class":265},[255,7262,7263,7266,7268,7270],{"class":257,"line":354},[255,7264,7265],{"class":655}," transition",[255,7267,283],{"class":265},[255,7269,7243],{"class":655},[255,7271,1141],{"class":265},[255,7273,7274],{"class":257,"line":379},[255,7275,3407],{"class":265},[255,7277,7278],{"class":257,"line":386},[255,7279,463],{"class":265},[15,7281,7282,7283,5411,7286,1075],{},"Στο Tailwind μπορείτε να χρησιμοποιήσετε τις παραλλαγές ",[63,7284,7285],{},"motion-safe:",[63,7287,7288],{},"motion-reduce:",[246,7290,7292],{"className":478,"code":7291,"language":480,"meta":251,"style":251},"\u003Cdiv className=\"motion-safe:animate-pulse motion-reduce:opacity-50 bg-muted rounded-lg h-32\" \u002F>\n",[63,7293,7294],{"__ignoreMap":251},[255,7295,7296,7298,7300,7302,7304,7307],{"class":257,"line":258},[255,7297,3184],{"class":265},[255,7299,497],{"class":496},[255,7301,500],{"class":261},[255,7303,503],{"class":362},[255,7305,7306],{"class":286},"\"motion-safe:animate-pulse motion-reduce:opacity-50 bg-muted rounded-lg h-32\"",[255,7308,558],{"class":265},[15,7310,4033,7311,7313,7314,7316],{},[63,7312,7285],{}," εφαρμόζεται μόνο όταν ο χρήστης δεν έχει ζητήσει μειωμένη κίνηση. Το ",[63,7315,7288],{}," — όταν έχει. Για καταστάσεις φόρτωσης, ένα στατικό ελαφρώς αμυδρό placeholder είναι καλή εναλλακτική στο pulsing animation με ενεργοποιημένη τη μειωμένη κίνηση.",[11,7318,7320],{"id":7319},"ιεραρχία-επικεφαλίδων-σε-συντεθειμένες-διατάξεις","Ιεραρχία Επικεφαλίδων σε Συντεθειμένες Διατάξεις",[15,7322,7323],{},"Το AI συνθέτει συστατικά σε διατάξεις. Κάθε συστατικό μπορεί να έχει τις δικές του επικεφαλίδες. Όταν πολλά συστατικά εμφανίζονται μαζί, οι επικεφαλίδες τους πρέπει να σχηματίζουν μια συνεκτική ιεραρχία — όχι ένα πλήθος ασύνδετων H2.",[15,7325,7326],{},"Αυτό είναι πρόβλημα σύνθεσης που δεν μπορεί να λυθεί σε επίπεδο μεμονωμένου συστατικού. Κάθε συστατικό πρέπει να δέχεται prop επιπέδου επικεφαλίδας:",[246,7328,7330],{"className":478,"code":7329,"language":480,"meta":251,"style":251},"interface MetricCardProps {\n label: string;\n value: string;\n change: number;\n headingLevel?: 'h2' | 'h3' | 'h4'; \u002F\u002F προεπιλογή h3\n}\n\nfunction MetricCard({ label, value, change, headingLevel: Heading = 'h3' }: MetricCardProps) {\n return (\n \u003Cdiv className=\"rounded-lg border p-6\">\n \u003CHeading className=\"text-sm font-medium text-muted-foreground\">{label}\u003C\u002FHeading>\n {\u002F* ... *\u002F}\n \u003C\u002Fdiv>\n );\n}\n",[63,7331,7332,7341,7352,7363,7373,7399,7403,7407,7448,7454,7469,7488,7497,7505,7509],{"__ignoreMap":251},[255,7333,7334,7336,7339],{"class":257,"line":258},[255,7335,1620],{"class":362},[255,7337,7338],{"class":261}," MetricCardProps",[255,7340,1095],{"class":265},[255,7342,7343,7346,7348,7350],{"class":257,"line":269},[255,7344,7345],{"class":372}," label",[255,7347,1075],{"class":362},[255,7349,1078],{"class":655},[255,7351,1141],{"class":265},[255,7353,7354,7357,7359,7361],{"class":257,"line":277},[255,7355,7356],{"class":372}," value",[255,7358,1075],{"class":362},[255,7360,1078],{"class":655},[255,7362,1141],{"class":265},[255,7364,7365,7367,7369,7371],{"class":257,"line":293},[255,7366,1920],{"class":372},[255,7368,1075],{"class":362},[255,7370,1646],{"class":655},[255,7372,1141],{"class":265},[255,7374,7375,7378,7380,7383,7385,7388,7390,7393,7396],{"class":257,"line":308},[255,7376,7377],{"class":372}," headingLevel",[255,7379,2327],{"class":362},[255,7381,7382],{"class":286}," 'h2'",[255,7384,1089],{"class":362},[255,7386,7387],{"class":286}," 'h3'",[255,7389,1089],{"class":362},[255,7391,7392],{"class":286}," 'h4'",[255,7394,7395],{"class":265},"; ",[255,7397,7398],{"class":382},"\u002F\u002F προεπιλογή h3\n",[255,7400,7401],{"class":257,"line":320},[255,7402,463],{"class":265},[255,7404,7405],{"class":257,"line":348},[255,7406,411],{"emptyLinePlaceholder":410},[255,7408,7409,7411,7414,7416,7418,7420,7422,7424,7426,7428,7431,7433,7436,7438,7440,7442,7444,7446],{"class":257,"line":354},[255,7410,1064],{"class":362},[255,7412,7413],{"class":261}," MetricCard",[255,7415,1692],{"class":265},[255,7417,6460],{"class":372},[255,7419,629],{"class":265},[255,7421,6071],{"class":372},[255,7423,629],{"class":265},[255,7425,1969],{"class":372},[255,7427,629],{"class":265},[255,7429,7430],{"class":372},"headingLevel",[255,7432,283],{"class":265},[255,7434,7435],{"class":372},"Heading",[255,7437,659],{"class":362},[255,7439,7387],{"class":286},[255,7441,1713],{"class":265},[255,7443,1075],{"class":362},[255,7445,7338],{"class":261},[255,7447,376],{"class":265},[255,7449,7450,7452],{"class":257,"line":379},[255,7451,721],{"class":362},[255,7453,524],{"class":265},[255,7455,7456,7458,7460,7462,7464,7467],{"class":257,"line":386},[255,7457,546],{"class":265},[255,7459,497],{"class":496},[255,7461,500],{"class":261},[255,7463,503],{"class":362},[255,7465,7466],{"class":286},"\"rounded-lg border p-6\"",[255,7468,541],{"class":265},[255,7470,7471,7473,7475,7477,7479,7482,7484,7486],{"class":257,"line":392},[255,7472,1745],{"class":265},[255,7474,7435],{"class":655},[255,7476,500],{"class":261},[255,7478,503],{"class":362},[255,7480,7481],{"class":286},"\"text-sm font-medium text-muted-foreground\"",[255,7483,7117],{"class":265},[255,7485,7435],{"class":655},[255,7487,541],{"class":265},[255,7489,7490,7492,7495],{"class":257,"line":407},[255,7491,3490],{"class":265},[255,7493,7494],{"class":382},"\u002F* ... *\u002F",[255,7496,463],{"class":265},[255,7498,7499,7501,7503],{"class":257,"line":414},[255,7500,1860],{"class":265},[255,7502,497],{"class":496},[255,7504,541],{"class":265},[255,7506,7507],{"class":257,"line":420},[255,7508,1869],{"class":265},[255,7510,7511],{"class":257,"line":426},[255,7512,463],{"class":265},[15,7514,7515],{},"Στον ορισμό του εργαλείου, συμπεριλάβετε το επίπεδο επικεφαλίδας ως παράμετρο που μπορεί να ορίσει το AI:",[246,7517,7519],{"className":248,"code":7518,"language":250,"meta":251,"style":251},"metricCard: {\n description: 'Display a KPI metric. Use headingLevel h2 for the first metric in a section, h3 for subsequent metrics.',\n parameters: z.object({\n label: z.string(),\n value: z.string(),\n change: z.number(),\n headingLevel: z.enum(['h2', 'h3', 'h4']).default('h3'),\n }),\n}\n",[63,7520,7521,7528,7540,7551,7560,7569,7578,7614,7619],{"__ignoreMap":251},[255,7522,7523,7526],{"class":257,"line":258},[255,7524,7525],{"class":261},"metricCard",[255,7527,266],{"class":265},[255,7529,7530,7533,7535,7538],{"class":257,"line":269},[255,7531,7532],{"class":261}," description",[255,7534,283],{"class":265},[255,7536,7537],{"class":286},"'Display a KPI metric. Use headingLevel h2 for the first metric in a section, h3 for subsequent metrics.'",[255,7539,290],{"class":265},[255,7541,7542,7545,7547,7549],{"class":257,"line":277},[255,7543,7544],{"class":261}," parameters",[255,7546,299],{"class":265},[255,7548,302],{"class":261},[255,7550,305],{"class":265},[255,7552,7553,7556,7558],{"class":257,"line":293},[255,7554,7555],{"class":265}," label: z.",[255,7557,314],{"class":261},[255,7559,317],{"class":265},[255,7561,7562,7565,7567],{"class":257,"line":308},[255,7563,7564],{"class":265}," value: z.",[255,7566,314],{"class":261},[255,7568,317],{"class":265},[255,7570,7571,7574,7576],{"class":257,"line":320},[255,7572,7573],{"class":265}," change: z.",[255,7575,342],{"class":261},[255,7577,317],{"class":265},[255,7579,7580,7583,7586,7589,7592,7594,7597,7599,7602,7605,7608,7610,7612],{"class":257,"line":348},[255,7581,7582],{"class":265}," headingLevel: z.",[255,7584,7585],{"class":261},"enum",[255,7587,7588],{"class":265},"([",[255,7590,7591],{"class":286},"'h2'",[255,7593,629],{"class":265},[255,7595,7596],{"class":286},"'h3'",[255,7598,629],{"class":265},[255,7600,7601],{"class":286},"'h4'",[255,7603,7604],{"class":265},"]).",[255,7606,7607],{"class":261},"default",[255,7609,1005],{"class":265},[255,7611,7596],{"class":286},[255,7613,2541],{"class":265},[255,7615,7616],{"class":257,"line":354},[255,7617,7618],{"class":265}," }),\n",[255,7620,7621],{"class":257,"line":379},[255,7622,463],{"class":265},[11,7624,7626],{"id":7625},"συνδυαστικά-προβλήματα-προσβασιμότητας","Συνδυαστικά Προβλήματα Προσβασιμότητας",[15,7628,7629,7630,7633],{},"Το μοντέλο «προσβάσιμο συστατικό → προσβάσιμη σύνθεση» έχει ένα σκληρό όριο: δύο συστατικά που περνούν το axe ξεχωριστά μπορούν, όταν αποδίδονται δίπλα-δίπλα, να παραβιάζουν μαζί το WCAG. Αυτά είναι σφάλματα που ",[19,7631,7632],{},"υπάρχουν μόνο"," σε γεννητικά συστήματα και δεν θα εμφανιστούν σε κανένα per-component test.",[15,7635,7636,7639],{},[46,7637,7638],{},"Κατάρρευση ιεραρχίας επικεφαλίδων."," Το συστατικό Α αποδίδει H2. Το συστατικό Β επίσης αποδίδει H2. Το AI τα τοποθετεί δίπλα-δίπλα σε ένα grid καρτών. Αποτέλεσμα: το screen reader αναφέρει δύο ισοδύναμες ενότητες που έπρεπε να είναι H3 παιδιά ενός γονικού H2. Αντιμετώπιση: παραμετροποίηση επιπέδων επικεφαλίδων (προηγούμενη ενότητα) και integration test που διατρέχει το δέντρο και ελέγχει τη μονοτονία επιπέδων.",[15,7641,7642,5421,7645,7648,7649,7652,7653,7655,7656,7659],{},[46,7643,7644],{},"Συγκρούσεις ιεραρχίας ARIA.",[63,7646,7647],{},"Dialog"," ορίζει ",[63,7650,7651],{},"aria-modal=\"true\"",". Το AI εμφωλεύει μέσα του άλλο ",[63,7654,7647],{}," (στο μοντέλο ανατέθηκε να αποδώσει επιβεβαίωση μέσα σε panel). Στη στοίβα υπάρχουν δύο modal — η συμπεριφορά υποστηρικτικής τεχνολογίας δεν ορίζεται. Αντιμετώπιση: εντοπισμός εμφωλευμένων ",[63,7657,7658],{},"aria-modal"," κατά την απόδοση, άρνηση αποτύπωσης του εσωτερικού dialog και καταγραφή προειδοποίησης σε dev.",[15,7661,7662,7665,7666,7669,7670,7673,7674,7676],{},[46,7663,7664],{},"Διπλές ετικέτες."," Δύο συστατικά ",[63,7667,7668],{},"SearchInput"," στην ίδια παραγόμενη σελίδα αποδίδουν ",[63,7671,7672],{},"\u003Clabel>Search\u003C\u002Flabel>",". Και οι δύο inputs έχουν το ίδιο accessible name — ο χρήστης screen reader δεν μπορεί να τα διακρίνει. Αντιμετώπιση: το prop ",[63,7675,6460],{}," να γίνει υποχρεωτικό (χωρίς default τιμές) και στο prompt για το AI να απαιτείται ρητά ξεχωριστό όνομα για κάθε instance.",[15,7678,7679,7682,7683,7685,7686,7688],{},[46,7680,7681],{},"Συσσώρευση live regions."," Τρία streaming υπο-συστατικά τυλίγουν το καθένα τον εαυτό του σε ",[63,7684,6418],{},". Το screen reader ουρά τρεις επικαλυπτόμενες ανακοινώσεις. Αντιμετώπιση: μόνο η εξωτερικότερη περιοχή γεννητικής εξόδου δηλώνει ",[63,7687,6265],{},"· τα παιδικά συστατικά κάνουν stream μέσα σε αυτήν ως συνηθισμένο DOM.",[15,7690,7691,7692,7695],{},"Αυτά τα σφάλματα δεν είναι θεωρητικά — είναι ο χαρακτηριστικός τρόπος αποτυχίας συστημάτων «φτιάξε οτιδήποτε». Θεραπεύονται σε επίπεδο integration: λήψη snapshots αντιπροσωπευτικού δείγματος ",[19,7693,7694],{},"παραγόμενων"," διατάξεων, εκτέλεση axe στα συνδυασμένα δέντρα και προσθήκη custom ελέγχων για τα τέσσερα παραπάνω πρότυπα.",[11,7697,7699],{"id":7698},"δοκιμές-με-πραγματικούς-χρήστες","Δοκιμές με Πραγματικούς Χρήστες",[15,7701,7702],{},"Τα αυτοματοποιημένα εργαλεία — axe-core, jest-axe, Storybook a11y, Lighthouse — εντοπίζουν περίπου 30% των προβλημάτων προσβασιμότητας. (Αυτή είναι η ίδια εκτίμηση της Deque Systems για το axe-core, και συμφωνεί με όσα θα πουν οι εταιρείες συμβούλων προσβασιμότητας.) Το υπόλοιπο 70% είναι θέματα κρίσης: είναι κατανοητό το κείμενο που ανακοινώνεται; Ταιριάζει η σειρά εστίασης με τη οπτική σειρά που αναμένει ο βλέποντας χρήστης; Μπορεί ο χρήστης screen reader να ολοκληρώσει πραγματικά την εργασία;",[15,7704,7705],{},"Σε αυτές τις ερωτήσεις δεν απαντά κανένα CI task. Χρειάζονται ζωντανοί άνθρωποι.",[15,7707,7708],{},"Ένα πρακτικό checklist δοκιμών με πραγματικούς χρήστες για κυκλοφορία generative UI:",[932,7710,7711,7717,7723,7729,7735,7741,7747],{},[43,7712,7713,7716],{},[46,7714,7715],{},"Εκτέλεση screen reader — NVDA σε Windows + Firefox."," Ο πιο διαδεδομένος συνδυασμός στον κόσμο για χρήστες screen reader (έρευνα WebAIM). Εκτελέστε τα 5 κορυφαία γεννητικά σενάρια.",[43,7718,7719,7722],{},[46,7720,7721],{},"Εκτέλεση screen reader — VoiceOver σε macOS + Safari και VoiceOver σε iOS + Safari."," Η Apple κυριαρχεί στα mobile screen readers.",[43,7724,7725,7728],{},[46,7726,7727],{},"Εκτέλεση μόνο με πληκτρολόγιο."," Αποσυνδέστε το ποντίκι. Ολοκληρώστε κάθε κύρια εργασία με Tab, Shift+Tab, Enter, Space, Escape και βελάκια. Σημειώστε κάθε εξαφανιζόμενο δείκτη εστίασης και κάθε παγίδα πληκτρολογίου.",[43,7730,7731,7734],{},[46,7732,7733],{},"Εκτέλεση με φωνητικό έλεγχο."," Voice Control σε macOS ή Dragon. Το Generative UI φημίζεται ότι είναι δύσκολο για φωνητικό έλεγχο — οι ετικέτες παράγονται από AI, και αυτό αποκαλύπτει ελαττώματα ονομασίας που αλλιώς δεν εντοπίζονται.",[43,7736,7737,7740],{},[46,7738,7739],{},"Πραγματικοί συμμετέχοντες."," Εμπλέξτε 2–4 χρήστες screen reader ανά τρίμηνο — μέσω Fable, AccessWorks ή τοπικής κοινότητας a11y. Μία τέτοια συνεδρία αξίζει περισσότερο από εκατό αυτοματοποιημένες εκτελέσεις.",[43,7742,7743,7746],{},[46,7744,7745],{},"Υψηλή αντίθεση και zoom."," Windows High Contrast + 200% zoom προγράμματος περιήγησης + 400% zoom με reflow. Οι παραγόμενες διατάξεις συχνά σπάνε σε μεγάλο zoom, γιατί το AI παράγει σταθερά πλάτη.",[43,7748,7749,7752],{},[46,7750,7751],{},"Μειωμένη κίνηση."," Ενεργοποιήστε την προτίμηση συστήματος και επαναλάβετε τα streaming σενάρια.",[15,7754,7755],{},"Προβλέψτε προϋπολογισμό για αυτό. Λογική συχνότητα για μικρή ομάδα: αυτοματοποιημένοι έλεγχοι σε κάθε PR, τετράωρο χειροκίνητο πέρασμα πριν από κάθε κυκλοφορία και αμειβόμενη εξωτερική συνεδρία με συμμετέχοντες με αναπηρία μία φορά ανά τρίμηνο.",[11,7757,7759],{"id":7758},"roi-πώς-να-δικαιολογήσετε-το-επένδυση-στη-διοίκηση","ROI: Πώς να Δικαιολογήσετε το Επένδυση στη Διοίκηση",[15,7761,7762],{},"Η εργασία προσβασιμότητας ανταγωνίζεται για χρόνο μηχανικού με νέα χαρακτηριστικά. Αν είστε engineering manager, χρειάζεστε αριθμούς — και πρέπει να τους παρουσιάσετε στη γλώσσα που καταλαβαίνει ο CFO.",[15,7764,7765,7768],{},[46,7766,7767],{},"Κόστος."," Η ενσωμάτωση προσβασιμότητας στη βιβλιοθήκη συστατικών κατά τη φάση σχεδιασμού κοστίζει περίπου 5–10% της αξίας ανάπτυξης συστατικού (εκτιμήσεις Forrester, ομάδες a11y της Microsoft). Η εκ των υστέρων διόρθωση μη προσβάσιμης βιβλιοθήκης μετά την κυκλοφορία κοστίζει 30–100%: ξαναχτίζετε συστατικά ενώ ταυτόχρονα ξεπληρώνετε χρέος σε όλους τους downstream χρήστες. Το φθηνότερο προσβάσιμο συστατικό είναι αυτό που γράψατε προσβάσιμο από την αρχή.",[15,7770,7771,7774],{},[46,7772,7773],{},"Κίνδυνος."," Στο πλαίσιο του European Accessibility Act (EAA), η επιβολή ξεκίνησε στις 28 Ιουνίου 2025: οι B2C ψηφιακές υπηρεσίες που πωλούνται στην ΕΕ πρέπει να συμμορφώνονται με το EN 301 549 (εναρμονισμένο με WCAG 2.1 AA). Τα πρόστιμα καθορίζονται σε επίπεδο κράτους μέλους αλλά σε ορισμένες δικαιοδοσίες φτάνουν εξαψήφιους αριθμούς σε ευρώ ανά παραβίαση. Το ADA στις ΗΠΑ παράγει περίπου 4.000+ αγωγές ανά έτος για web προσβασιμότητα (ετήσια έκθεση UsableNet)· το μέσο ποσό διακανονισμού είναι 15–50 χιλ. δολάρια συν υποχρεωτικές διορθώσεις. Το UK Equality Act, ο καναδικός ACA και ο αυστραλιανός DDA προσθέτουν συγκρίσιμη έκθεση. Το Generative UI που παράγει μαζικά μη συμμορφούμενες διατάξεις είναι, ουσιαστικά, ένας πιθανολογικός γεννήτης αγωγών.",[15,7776,7777,7780],{},[46,7778,7779],{},"Έσοδα."," Περίπου το 16% του παγκόσμιου πληθυσμού ζει με σημαντικά προβλήματα υγείας (ΠΟΥ, 2023). Η έρευνα «Click-Away Pound» στο Ηνωμένο Βασίλειο εκτίμησε απώλειες 17,1 δισ. λιρών ετησίως — χρήματα που οι αγοραστές δεν αφήνουν σε μη προσβάσιμα καταστήματα. Οι κρατικές συμβάσεις στην ΕΕ, τις ΗΠΑ και τον Καναδά απαιτούν συμμόρφωση με Section 508 \u002F EN 301 549· ένα μη προσβάσιμο προϊόν δεν μπορεί να συμμετάσχει σε διαγωνισμό.",[15,7782,7783,7786],{},[46,7784,7785],{},"Χρονοδιάγραμμα υλοποίησης, κατά σειρά προτεραιότητας."," 90ήμερο σχέδιο για υπάρχον generative UI:",[77,7788,7789,7802],{},[80,7790,7791],{},[83,7792,7793,7796,7799],{},[86,7794,7795],{},"Εβδομάδα",[86,7797,7798],{},"Εργασία",[86,7800,7801],{},"Ημέρες μηχανικού",[102,7803,7804,7815,7826,7840,7850,7861,7872],{},[83,7805,7806,7809,7812],{},[107,7807,7808],{},"1–2",[107,7810,7811],{},"Audit registry συστατικών με axe + χειροκίνητο screen reader pass· λίστα ελαττωμάτων ανά συστατικό",[107,7813,7814],{},"5–8",[83,7816,7817,7820,7823],{},[107,7818,7819],{},"3–4",[107,7821,7822],{},"Διόρθωση top-10 συστατικών (σημαντική HTML, εστίαση, ετικέτες)",[107,7824,7825],{},"8–12",[83,7827,7828,7831,7837],{},[107,7829,7830],{},"5–6",[107,7832,7833,7834,7836],{},"Προσθήκη κοινής ",[63,7835,6265],{}," εξόδου, διαχείριση εστίασης, υποστήριξη reduced motion σε επίπεδο διάταξης",[107,7838,7839],{},"4–6",[83,7841,7842,7845,7848],{},[107,7843,7844],{},"7–8",[107,7846,7847],{},"Παραμετροποίηση επιπέδων επικεφαλίδων· προσθήκη συνδυαστικών integration tests",[107,7849,7839],{},[83,7851,7852,7855,7858],{},[107,7853,7854],{},"9–10",[107,7856,7857],{},"Ενεργοποίηση jest-axe + Storybook a11y addon στο CI· αποκλεισμός merge σε regressions",[107,7859,7860],{},"2–3",[83,7862,7863,7866,7869],{},[107,7864,7865],{},"11–12",[107,7867,7868],{},"Πρώτη εξωτερική συνεδρία με χρήστες screen reader· διόρθωση όσων βρήκαν",[107,7870,7871],{},"3–5",[83,7873,7874,7877,7880],{},[107,7875,7876],{},"Μετά",[107,7878,7879],{},"Τριμηνιαίες δοκιμές χρηστών, εβδομαδιαίοι αυτοματοποιημένοι drift-έλεγχοι",[107,7881,7882],{},"1 ημέρα\u002Fεβδομάδα",[15,7884,7885],{},"Σύνολο: περίπου 30–45 ημέρες μηχανικού για ουσιαστικό baseline σε μέση βιβλιοθήκη συστατικών, συν συντήρηση στο εξής. Παρουσιάστε το ως επένδυση ενός τριμήνου που εξαλείφει μια ολόκληρη επαναλαμβανόμενη κατηγορία νομικού, εσοδολογικού και φήμης κινδύνου.",[15,7887,7888],{},[46,7889,7890],{},"Μήτρα προτεραιοτήτων για triage.",[77,7892,7893,7905],{},[80,7894,7895],{},[83,7896,7897,7899,7902],{},[86,7898],{},[86,7900,7901],{},"Υψηλή επίπτωση στον χρήστη",[86,7903,7904],{},"Χαμηλή επίπτωση στον χρήστη",[102,7906,7907,7920],{},[83,7908,7909,7914,7917],{},[107,7910,7911],{},[46,7912,7913],{},"Υψηλός νομικός κίνδυνος",[107,7915,7916],{},"Διόρθωση αυτό το τρίμηνο",[107,7918,7919],{},"Διόρθωση αυτό το εξάμηνο",[83,7921,7922,7927,7929],{},[107,7923,7924],{},[46,7925,7926],{},"Χαμηλός νομικός κίνδυνος",[107,7928,7919],{},[107,7930,7931],{},"Στο backlog με ημερομηνία",[15,7933,7934],{},"Ο νομικός κίνδυνος είναι υψηλός όταν η παραβίαση αφορά συναλλακτικό σενάριο (checkout, εγγραφή, διαχείριση λογαριασμού) ή οποιαδήποτε κυβερνητική επιφάνεια. Η επίπτωση στον χρήστη είναι υψηλή όταν το σφάλμα μπλοκάρει την ολοκλήρωση εργασίας για χρήστες υποστηρικτικής τεχνολογίας, και δεν υποβαθμίζει απλώς την άνεση.",[11,7936,7938],{"id":7937},"εργαλεία-δοκιμής","Εργαλεία Δοκιμής",[15,7940,7941],{},"Χρησιμοποιήστε αυτά τα εργαλεία για τον audit της βιβλιοθήκης συστατικών και των παραγόμενων εξόδων. Οι εκδόσεις παρακάτω ισχύουν για τα μέσα του 2025 — ελέγξτε τις τρέχουσες πριν από την υλοποίηση.",[15,7943,7944,7954],{},[46,7945,7946,7947,629,7950,7953],{},"axe-core (",[63,7948,7949],{},"axe-core@4.x",[63,7951,7952],{},"jest-axe@9.x","):"," Αυτοματοποιημένος έλεγχος προσβασιμότητας που εντοπίζει ~30% των προβλημάτων. Ενσωματώστε με jest-axe για κάλυψη unit tests.",[246,7956,7958],{"className":248,"code":7957,"language":250,"meta":251,"style":251},"import { axe, toHaveNoViolations } from 'jest-axe';\nexpect.extend(toHaveNoViolations);\n\ntest('MetricCard has no accessibility violations', async () => {\n const { container } = render(\n \u003CMetricCard label=\"Revenue\" value=\"$84,200\" change={12.4} \u002F>\n );\n expect(await axe(container)).toHaveNoViolations();\n});\n",[63,7959,7960,7974,7985,7989,8009,8028,8061,8065,8086],{"__ignoreMap":251},[255,7961,7962,7964,7967,7969,7972],{"class":257,"line":258},[255,7963,2401],{"class":362},[255,7965,7966],{"class":265}," { axe, toHaveNoViolations } ",[255,7968,2407],{"class":362},[255,7970,7971],{"class":286}," 'jest-axe'",[255,7973,1141],{"class":265},[255,7975,7976,7979,7982],{"class":257,"line":269},[255,7977,7978],{"class":265},"expect.",[255,7980,7981],{"class":261},"extend",[255,7983,7984],{"class":265},"(toHaveNoViolations);\n",[255,7986,7987],{"class":257,"line":277},[255,7988,411],{"emptyLinePlaceholder":410},[255,7990,7991,7993,7995,7998,8000,8002,8005,8007],{"class":257,"line":293},[255,7992,1129],{"class":261},[255,7994,1005],{"class":265},[255,7996,7997],{"class":286},"'MetricCard has no accessibility violations'",[255,7999,629],{"class":265},[255,8001,363],{"class":362},[255,8003,8004],{"class":265}," () ",[255,8006,999],{"class":362},[255,8008,1095],{"class":265},[255,8010,8011,8013,8015,8018,8021,8023,8025],{"class":257,"line":308},[255,8012,652],{"class":362},[255,8014,2322],{"class":265},[255,8016,8017],{"class":655},"container",[255,8019,8020],{"class":265}," } ",[255,8022,503],{"class":362},[255,8024,5694],{"class":261},[255,8026,8027],{"class":265},"(\n",[255,8029,8030,8032,8035,8037,8040,8043,8045,8047,8050,8052,8054,8056,8058],{"class":257,"line":320},[255,8031,546],{"class":362},[255,8033,8034],{"class":265},"MetricCard label",[255,8036,503],{"class":362},[255,8038,8039],{"class":286},"\"Revenue\"",[255,8041,8042],{"class":265}," value",[255,8044,503],{"class":362},[255,8046,5568],{"class":286},[255,8048,8049],{"class":265}," change",[255,8051,503],{"class":362},[255,8053,2123],{"class":265},[255,8055,5578],{"class":655},[255,8057,737],{"class":265},[255,8059,8060],{"class":362},"\u002F>\n",[255,8062,8063],{"class":257,"line":348},[255,8064,1869],{"class":265},[255,8066,8067,8070,8072,8075,8078,8081,8084],{"class":257,"line":354},[255,8068,8069],{"class":261}," expect",[255,8071,1005],{"class":265},[255,8073,8074],{"class":362},"await",[255,8076,8077],{"class":261}," axe",[255,8079,8080],{"class":265},"(container)).",[255,8082,8083],{"class":261},"toHaveNoViolations",[255,8085,3283],{"class":265},[255,8087,8088],{"class":257,"line":379},[255,8089,1033],{"class":265},[15,8091,8092,8098],{},[46,8093,8094,8095,7953],{},"Storybook Accessibility addon (",[63,8096,8097],{},"@storybook\u002Faddon-a11y@8.x"," Εκτελέστε ελέγχους axe απευθείας στο Storybook κατά την ανάπτυξη. Εντοπίζει προβλήματα πριν φτάσουν στις δοκιμές.",[15,8100,8101,8104],{},[46,8102,8103],{},"Δοκιμές screen reader:"," Το NVDA (Windows, δωρεάν) και το VoiceOver (macOS, ενσωματωμένο) είναι απαραίτητα για τη δοκιμή της εμπειρίας που τα αυτοματοποιημένα εργαλεία δεν μετρούν — πόσο κατανοητό είναι το παραγόμενο περιεχόμενο όταν ακούγεται δυνατά; Εκτεταμένο checklist στην ενότητα «Δοκιμές με Πραγματικούς Χρήστες» παραπάνω.",[15,8106,8107,8110],{},[46,8108,8109],{},"Πλοήγηση μόνο με πληκτρολόγιο:"," Αποσυνδέστε το ποντίκι και πλοηγηθείτε στην εφαρμογή αποκλειστικά με Tab, Shift+Tab, Enter, Space και βελάκια. Αυτός είναι ο ταχύτερος τρόπος να βρείτε παγίδες πληκτρολογίου.",[11,8112,8114],{"id":8113},"μη-διαπραγματεύσιμες-απαιτήσεις-τελική-λίστα","Μη Διαπραγματεύσιμες Απαιτήσεις: Τελική Λίστα",[15,8116,8117],{},"Πριν από την κυκλοφορία λειτουργίας Generative UI:",[932,8119,8120,8123,8126,8129,8139,8147,8150,8156,8159,8162],{},[43,8121,8122],{},"Κάθε συστατικό στο registry εργαλείων περνά axe χωρίς παραβάσεις",[43,8124,8125],{},"Όλα τα διαδραστικά στοιχεία είναι προσβάσιμα με πληκτρολόγιο και λειτουργούν πλήρως",[43,8127,8128],{},"Το χρώμα δεν είναι ποτέ ο μόνος φορέας νοήματος",[43,8130,8131,8132,8134,8135,8138],{},"Η streaming έξοδος τυλίγεται σε ",[63,8133,6265],{}," region (και μόνο η ",[19,8136,8137],{},"πιο εξωτερική"," περιοχή το δηλώνει)",[43,8140,8141,8142,8144,8145],{},"Τα skeletons έχουν ",[63,8143,6540],{}," και ενημερωτικό ",[63,8146,6768],{},[43,8148,8149],{},"Τα SVG γραφήματα έχουν εναλλακτικό πίνακα δεδομένων",[43,8151,8152,8153],{},"Όλα τα animations σέβονται το ",[63,8154,8155],{},"prefers-reduced-motion",[43,8157,8158],{},"Τα επίπεδα επικεφαλίδων είναι παραμετροποιημένα στα συστατικά, όχι hardcoded",[43,8160,8161],{},"Τα συνδυαστικά integration tests καλύπτουν τουλάχιστον τα τέσσερα παραπάνω πρότυπα",[43,8163,8164],{},"Τουλάχιστον μία εξωτερική συνεδρία user testing με χρήστες screen reader ανά τρίμηνο",[15,8166,8167],{},"Η προσβασιμότητα ενσωματωμένη στη βιβλιοθήκη συστατικών δεν είναι επιβάρυνση. Είναι αυτό που κάνει την υπόσχεση «το AI μπορεί να συνθέσει οτιδήποτε» πραγματικότητα για όλους τους χρήστες. Και είναι αυτό που σας κρατά μακριά από τη δικαστική αίθουσα.",[15,8169,8170,8171,8175,8176,2675],{},"Σχετικό υλικό: πρακτικός οδηγός (",[1393,8172,8174],{"href":8173},"\u002Flearn\u002Fgenerative-ui-react-practical-guide","Generative UI με React — Πρακτικός Οδηγός",") και οδηγός απόδοσης (",[1393,8177,8179],{"href":8178},"\u002Flearn\u002Fperformance-optimization-genui","Βελτιστοποίηση Απόδοσης Generative UI",[1385,8181],{},[15,8183,8184],{},[19,8185,8186,8187,829],{},"Κατασκευάζετε προσβάσιμο Generative UI για σύνθετη εφαρμογή; ",[1393,8188,8189],{"href":1395},"Ας αναλύσουμε μαζί την πρόκλησή σας",[1399,8191,8192],{},"html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}",{"title":251,"searchDepth":269,"depth":269,"links":8194},[8195,8196,8197,8198,8199,8200,8201,8202,8203,8204,8205,8206],{"id":5912,"depth":269,"text":5913},{"id":5938,"depth":269,"text":5939},{"id":6255,"depth":269,"text":6256},{"id":6547,"depth":269,"text":6548},{"id":6830,"depth":269,"text":6831},{"id":7202,"depth":269,"text":7203},{"id":7319,"depth":269,"text":7320},{"id":7625,"depth":269,"text":7626},{"id":7698,"depth":269,"text":7699},{"id":7758,"depth":269,"text":7759},{"id":7937,"depth":269,"text":7938},{"id":8113,"depth":269,"text":8114},"2026-01-22","Πρακτικός οδηγός για προσβάσιμα γεννητικά interfaces — screen readers, πλοήγηση με πληκτρολόγιο και συνδυαστικά προβλήματα προσβασιμότητας.",{"audit_status":1422},"\u002Fel\u002Flearn\u002Fgenerative-ui-accessibility-guide","11 λεπτά ανάγνωσης",{"title":5907,"description":8208},"el\u002Flearn\u002Fgenerative-ui-accessibility-guide",[8215,8216,1432,8217],"accessibility","wcag","inclusive-design","CdJK3-fwr6jelFSCqxpCpCclgnDuYHNzeeWjwdAGGH4",1778601179222]