当前位置:首页 > 文章列表 > 文章 > 前端 > HTML5文件怎么在浏览器打开运行

HTML5文件怎么在浏览器打开运行

2026-01-05 15:30:43 0浏览 收藏

怎么入门文章编程?需要学习哪些知识点?这是新手们刚接触编程时常见的问题;下面golang学习网就来给大家整理分享一些知识点,希望能够给初学者一些帮助。本篇文章就来介绍《HTML5文件如何在浏览器运行》,涉及到,有需要的可以收藏一下

HTML5文件需具备标准结构、用现代浏览器打开、通过HTTP服务器运行、验证HTML5支持并排除编码路径错误才能正常渲染。

html5如何运行_HTML5文件在浏览器中运行环境【环境】

如果您创建了一个HTML5文件,但双击打开时显示空白或代码未正确渲染,则可能是由于缺少标准的HTML5文档结构或未在支持HTML5的浏览器环境中运行。以下是让HTML5文件在浏览器中正常运行的具体步骤:

一、确保HTML5文件具有正确的文档结构

HTML5文件必须以标准的DOCTYPE声明开头,并包含完整的html、head和body结构,否则浏览器可能以怪异模式解析,导致样式和脚本失效。

1、使用文本编辑器(如VS Code、Notepad++)打开您的HTML文件。

2、确认第一行是,且无任何空格或字符前置。

3、检查是否包含、与标签,以及闭合的</head>与<body></body>结构。</p> <p>4、保存文件,确保扩展名为<strong><font color="green">.html</font></strong>或<strong><font color="green">.htm</font></strong>,而非.txt。</p> <h2>二、使用现代浏览器直接打开HTML5文件</h2> <p>HTML5依赖浏览器内置的解析引擎,旧版IE或非标准内核浏览器可能无法识别新语义标签或API,因此必须选用兼容性良好的主流浏览器。</p> <p>1、右键点击HTML文件,选择“打开方式” → “Microsoft Edge”或“Google Chrome”或“Firefox”。</p> <p>2、若默认浏览器不支持HTML5特性,可拖拽该HTML文件至已打开的Chrome窗口地址栏区域释放。</p> <p>3、观察地址栏URL是否以<strong><font color="green">file://</font></strong>开头;此为本地文件协议,允许基础HTML5渲染,但部分API(如fetch本地文件、Service Worker)将受限。</p> <h2>三、通过本地HTTP服务器启动HTML5页面</h2> <p>某些HTML5功能(如模块化JavaScript导入、fetch API读取本地JSON、Web Components定义)要求页面运行在HTTP协议下,而file://协议会触发跨域或权限限制。</p> <p>1、在HTML文件所在文件夹内,按住Shift键右键,选择“在此处打开PowerShell窗口”(Windows)或“在终端中打开”(macOS/Linux)。</p> <p>2、执行命令:<strong><font color="green">npx http-server -c-1</font></strong>(需已安装Node.js);若未安装,可下载轻量工具如Live Server插件(VS Code)或Python内置服务器。</p> <p>3、终端输出类似<strong><font color="green">http://127.0.0.1:8080</font></strong>的地址,复制该链接到Chrome中访问。</p> <h2>四、验证浏览器是否启用HTML5支持</h2> <p>即使使用现代浏览器,某些企业策略或用户设置可能禁用HTML5相关功能,需手动确认关键API可用性。</p> <p>1、在浏览器地址栏输入<strong><font color="green">about:version</font></strong>(Chrome/Edge)或<strong><font color="green">about:support</font></strong>(Firefox),查看版本号是否为当前稳定版。</p> <p>2、新建一个空白HTML文件,写入<canvas id="test"></canvas>,并在script中执行<strong><font color="green">const c = document.getElementById('test').getContext('2d');</font></strong>,控制台无报错即Canvas支持正常。</p> <p>3、访问<strong><font color="green">https://html5test.com</font></strong>,获取当前浏览器HTML5功能得分及缺失项列表。</p> <h2>五、排除编码与路径常见错误</h2> <p>中文路径、非UTF-8编码或相对资源路径错误会导致HTML5页面加载失败,尤其是引入外部CSS、JS或图片时。</p> <p>1、在<head>中确认存在<strong><font color="green"><meta charset="UTF-8"></font></strong>,且文件实际保存编码也为UTF-8(无BOM)。</p> <p>2、检查所有src或href属性中的路径:使用<strong><font color="green">./images/logo.png</font></strong>而非<strong><font color="green">C:\project\images\logo.png</font></strong>。</p> <p>3、若引用本地字体或视频,确保文件存在于指定子目录,且文件名大小写与代码中完全一致(Linux/macOS区分大小写)。</p><p>终于介绍完啦!小伙伴们,这篇关于《HTML5文件怎么在浏览器打开运行》的介绍应该让你收获多多了吧!欢迎大家收藏或分享给更多需要学习的朋友吧~golang学习网公众号也会发布文章相关知识,快来关注吧!</p> </div> <div class="labsList"> </div> <div class="cateBox"> <div class="cateItem"> <a href="/article/446714.html" title="JavaScript实现WebSocket通信与实时应用技巧" class="img_box"> <img src="/uploads/20260105/1767598202695b687aa8d1e.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="JavaScript实现WebSocket通信与实时应用技巧">JavaScript实现WebSocket通信与实时应用技巧 </a> <dl> <dt class="lineOverflow"><a href="/article/446714.html" title="JavaScript实现WebSocket通信与实时应用技巧" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">JavaScript实现WebSocket通信与实时应用技巧</dd> </dl> </div> <div class="cateItem"> <a href="/article/446716.html" title="Win10关闭OneDrive自启设置教程" class="img_box"> <img src="/uploads/20260105/1767598298695b68daac8fe.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="Win10关闭OneDrive自启设置教程"> </a> <dl> <dt class="lineOverflow"><a href="/article/446716.html" class="aBlack" title="Win10关闭OneDrive自启设置教程">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">Win10关闭OneDrive自启设置教程</dd> </dl> </div> </div> </div> </div> <div class="leftContBox pt0"> <div class="pdl20"> <div class="contTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit">最新文章</div> </div> </div> <ul class="newArticleList"> <li> <div class="contBox"> <a href="/article/623144.html" class="img_box" title="前端 AbortSignal.timeout 如何避免请求悬挂:超时信号与 fetch 清理边界"> <img src="/uploads/20260828/1787904734-cancel-timeout-branches.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端 AbortSignal.timeout 如何避免请求悬挂:超时信号与 fetch 清理边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  7小时前  |   <a href="/articletag/1307_new_0_1.html" class="aLightGray" title="浏览器">浏览器</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/40974_new_0_1.html" class="aLightGray" title="Fetch API">Fetch API</a> · <a href="javascript:;" class="aLightGray" title="Fetch">Fetch</a> <a href="javascript:;" class="aLightGray" title="AbortController">AbortController</a> <a href="javascript:;" class="aLightGray" title="AbortSignal.timeout">AbortSignal.timeout</a> <a href="javascript:;" class="aLightGray" title="前端请求超时">前端请求超时</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623144.html" class="aBlack" target="_blank" title="前端 AbortSignal.timeout 如何避免请求悬挂:超时信号与 fetch 清理边界">前端 AbortSignal.timeout 如何避免请求悬挂:超时信号与 fetch 清理边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>223浏览</span> <span class="collectBtn user_collection" data-id="623144" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/623143.html" class="img_box" title="JavaScript structuredClone 如何转移 ArrayBuffer:避免大对象复制的边界与验收"> <img src="/uploads/20260828/1787904726-structuredclone-guard.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="JavaScript structuredClone 如何转移 ArrayBuffer:避免大对象复制的边界与验收"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  7小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/40780_new_0_1.html" class="aLightGray" title="Web API">Web API</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="ArrayBuffer">ArrayBuffer</a> <a href="javascript:;" class="aLightGray" title="structuredClone">structuredClone</a> <a href="javascript:;" class="aLightGray" title="Web Worker">Web Worker</a> <a href="javascript:;" class="aLightGray" title="transfer">transfer</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623143.html" class="aBlack" target="_blank" title="JavaScript structuredClone 如何转移 ArrayBuffer:避免大对象复制的边界与验收">JavaScript structuredClone 如何转移 ArrayBuffer:避免大对象复制的边界与验收</a> </dt> <dd class="cont2"> <span><i class="view"></i>371浏览</span> <span class="collectBtn user_collection" data-id="623143" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/623125.html" class="img_box" title="浏览器 scheduler.postTask 怎么用:任务优先级、AbortSignal 取消与长任务让路"> <img src="/uploads/20260828/1787899990-posttask-cancel-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="浏览器 scheduler.postTask 怎么用:任务优先级、AbortSignal 取消与长任务让路"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  8小时前  |   <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/39768_new_0_1.html" class="aLightGray" title="前端性能">前端性能</a> · <a href="/articletag/40054_new_0_1.html" class="aLightGray" title="浏览器API">浏览器API</a> · <a href="javascript:;" class="aLightGray" title="AbortSignal">AbortSignal</a> <a href="javascript:;" class="aLightGray" title="前端性能">前端性能</a> <a href="javascript:;" class="aLightGray" title="scheduler.postTask">scheduler.postTask</a> <a href="javascript:;" class="aLightGray" title="Prioritized Task Scheduling">Prioritized Task Scheduling</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623125.html" class="aBlack" target="_blank" title="浏览器 scheduler.postTask 怎么用:任务优先级、AbortSignal 取消与长任务让路">浏览器 scheduler.postTask 怎么用:任务优先级、AbortSignal 取消与长任务让路</a> </dt> <dd class="cont2"> <span><i class="view"></i>138浏览</span> <span class="collectBtn user_collection" data-id="623125" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/623068.html" class="img_box" title="JavaScript requestIdleCallback 如何安排后台任务:空闲回调与超时兜底"> <img src="/uploads/20260828/1787886818-idle-budget-flow.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="JavaScript requestIdleCallback 如何安排后台任务:空闲回调与超时兜底"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  12小时前  |   <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/39768_new_0_1.html" class="aLightGray" title="前端性能">前端性能</a> · <a href="/articletag/40054_new_0_1.html" class="aLightGray" title="浏览器API">浏览器API</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="requestIdleCallback">requestIdleCallback</a> <a href="javascript:;" class="aLightGray" title="前端性能">前端性能</a> <a href="javascript:;" class="aLightGray" title="IdleDeadline">IdleDeadline</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623068.html" class="aBlack" target="_blank" title="JavaScript requestIdleCallback 如何安排后台任务:空闲回调与超时兜底">JavaScript requestIdleCallback 如何安排后台任务:空闲回调与超时兜底</a> </dt> <dd class="cont2"> <span><i class="view"></i>480浏览</span> <span class="collectBtn user_collection" data-id="623068" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/623049.html" class="img_box" title="前端批量更新表单时如何用 requestAnimationFrame 合并 DOM 写入:布局抖动的定位与修复"> <img src="/uploads/20260828/1787882465-raf-frame-batch.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端批量更新表单时如何用 requestAnimationFrame 合并 DOM 写入:布局抖动的定位与修复"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  13小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="javascript:;" class="aLightGray" title="requestAnimationFrame">requestAnimationFrame</a> <a href="javascript:;" class="aLightGray" title="布局抖动">布局抖动</a> <a href="javascript:;" class="aLightGray" title="DOM批量更新">DOM批量更新</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623049.html" class="aBlack" target="_blank" title="前端批量更新表单时如何用 requestAnimationFrame 合并 DOM 写入:布局抖动的定位与修复">前端批量更新表单时如何用 requestAnimationFrame 合并 DOM 写入:布局抖动的定位与修复</a> </dt> <dd class="cont2"> <span><i class="view"></i>406浏览</span> <span class="collectBtn user_collection" data-id="623049" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/623025.html" class="img_box" title="ResizeObserver 触发循环报错怎么定位:避免回调里反复改尺寸"> <img src="/uploads/20260828/1787878291-resizeobserver-cycle.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="ResizeObserver 触发循环报错怎么定位:避免回调里反复改尺寸"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  14小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/39721_new_0_1.html" class="aLightGray" title="性能排查">性能排查</a> · <a href="/articletag/40054_new_0_1.html" class="aLightGray" title="浏览器API">浏览器API</a> · <a href="javascript:;" class="aLightGray" title="requestAnimationFrame">requestAnimationFrame</a> <a href="javascript:;" class="aLightGray" title="ResizeObserver">ResizeObserver</a> <a href="javascript:;" class="aLightGray" title="ResizeObserver loop completed with undelivered notifications">ResizeObserver loop completed with undelivered notifications</a> <a href="javascript:;" class="aLightGray" title="前端尺寸监听">前端尺寸监听</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/623025.html" class="aBlack" target="_blank" title="ResizeObserver 触发循环报错怎么定位:避免回调里反复改尺寸">ResizeObserver 触发循环报错怎么定位:避免回调里反复改尺寸</a> </dt> <dd class="cont2"> <span><i class="view"></i>285浏览</span> <span class="collectBtn user_collection" data-id="623025" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622999.html" class="img_box" title="Web Workers 传递大型 ArrayBuffer 如何避免复制:Transferable 与引用失效排查"> <img src="/uploads/20260828/1787874089-arraybuffer-detach-check.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Web Workers 传递大型 ArrayBuffer 如何避免复制:Transferable 与引用失效排查"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  15小时前  |   <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</a> · <a href="/articletag/41222_new_0_1.html" class="aLightGray" title="浏览器 API">浏览器 API</a> · <a href="javascript:;" class="aLightGray" title="ArrayBuffer">ArrayBuffer</a> <a href="javascript:;" class="aLightGray" title="postMessage">postMessage</a> <a href="javascript:;" class="aLightGray" title="Transferable">Transferable</a> <a href="javascript:;" class="aLightGray" title="Web Workers">Web Workers</a> <a href="javascript:;" class="aLightGray" title="structured clone">structured clone</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622999.html" class="aBlack" target="_blank" title="Web Workers 传递大型 ArrayBuffer 如何避免复制:Transferable 与引用失效排查">Web Workers 传递大型 ArrayBuffer 如何避免复制:Transferable 与引用失效排查</a> </dt> <dd class="cont2"> <span><i class="view"></i>453浏览</span> <span class="collectBtn user_collection" data-id="622999" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622971.html" class="img_box" title="Web Streams TransformStream 如何处理背压:ReadableStream 到 WritableStream 的队列边界"> <img src="/uploads/20260828/1787869508-streams-data-path.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Web Streams TransformStream 如何处理背压:ReadableStream 到 WritableStream 的队列边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  16小时前  |   <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</a> · <a href="/articletag/41222_new_0_1.html" class="aLightGray" title="浏览器 API">浏览器 API</a> · <a href="javascript:;" class="aLightGray" title="ReadableStream">ReadableStream</a> <a href="javascript:;" class="aLightGray" title="背压">背压</a> <a href="javascript:;" class="aLightGray" title="Web Streams">Web Streams</a> <a href="javascript:;" class="aLightGray" title="TransformStream">TransformStream</a> <a href="javascript:;" class="aLightGray" title="WritableStream">WritableStream</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622971.html" class="aBlack" target="_blank" title="Web Streams TransformStream 如何处理背压:ReadableStream 到 WritableStream 的队列边界">Web Streams TransformStream 如何处理背压:ReadableStream 到 WritableStream 的队列边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>428浏览</span> <span class="collectBtn user_collection" data-id="622971" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622947.html" class="img_box" title="popover 属性关闭时为什么没有动画:CSS 离散过渡、overlay 与 top-layer 的退出顺序"> <img src="/uploads/20260828/1787865267-popover-break-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="popover 属性关闭时为什么没有动画:CSS 离散过渡、overlay 与 top-layer 的退出顺序"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  18小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/40780_new_0_1.html" class="aLightGray" title="Web API">Web API</a> · <a href="/articletag/41348_new_0_1.html" class="aLightGray" title="交互动画">交互动画</a> · <a href="javascript:;" class="aLightGray" title="display">display</a> <a href="javascript:;" class="aLightGray" title="@starting-style">@starting-style</a> <a href="javascript:;" class="aLightGray" title="popover">popover</a> <a href="javascript:;" class="aLightGray" title="CSS transition-behavior">CSS transition-behavior</a> <a href="javascript:;" class="aLightGray" title="overlay">overlay</a> <a href="javascript:;" class="aLightGray" title="top-layer">top-layer</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622947.html" class="aBlack" target="_blank" title="popover 属性关闭时为什么没有动画:CSS 离散过渡、overlay 与 top-layer 的退出顺序">popover 属性关闭时为什么没有动画:CSS 离散过渡、overlay 与 top-layer 的退出顺序</a> </dt> <dd class="cont2"> <span><i class="view"></i>225浏览</span> <span class="collectBtn user_collection" data-id="622947" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622920.html" class="img_box" title="Web Components 的 customElements.whenDefined 怎么处理组件先渲染后注册:升级时机与失败分支"> <img src="/uploads/20260828/1787860900-web-components-failure-branch.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Web Components 的 customElements.whenDefined 怎么处理组件先渲染后注册:升级时机与失败分支"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  19小时前  |   <a href="/articletag/240_new_0_1.html" class="aLightGray" title="html">html</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/41333_new_0_1.html" class="aLightGray" title="前端组件">前端组件</a> · <a href="javascript:;" class="aLightGray" title="Web Components">Web Components</a> <a href="javascript:;" class="aLightGray" title="customElements.whenDefined">customElements.whenDefined</a> <a href="javascript:;" class="aLightGray" title="CustomElementRegistry">CustomElementRegistry</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622920.html" class="aBlack" target="_blank" title="Web Components 的 customElements.whenDefined 怎么处理组件先渲染后注册:升级时机与失败分支">Web Components 的 customElements.whenDefined 怎么处理组件先渲染后注册:升级时机与失败分支</a> </dt> <dd class="cont2"> <span><i class="view"></i>404浏览</span> <span class="collectBtn user_collection" data-id="622920" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622890.html" class="img_box" title="前端 Cache API 如何按版本清理离线资源:请求匹配、缓存更新与失效回滚"> <img src="/uploads/20260828/1787856662-cache-match-network-fallback.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端 Cache API 如何按版本清理离线资源:请求匹配、缓存更新与失效回滚"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  20小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/10234_new_0_1.html" class="aLightGray" title="pwa">pwa</a> · <a href="/articletag/14884_new_0_1.html" class="aLightGray" title="Service Worker">Service Worker</a> · <a href="/articletag/41324_new_0_1.html" class="aLightGray" title="离线缓存">离线缓存</a> · <a href="javascript:;" class="aLightGray" title="Service Worker">Service Worker</a> <a href="javascript:;" class="aLightGray" title="CacheStorage">CacheStorage</a> <a href="javascript:;" class="aLightGray" title="Cache API">Cache API</a> <a href="javascript:;" class="aLightGray" title="caches.open">caches.open</a> <a href="javascript:;" class="aLightGray" title="caches.match">caches.match</a> <a href="javascript:;" class="aLightGray" title="caches.delete">caches.delete</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622890.html" class="aBlack" target="_blank" title="前端 Cache API 如何按版本清理离线资源:请求匹配、缓存更新与失效回滚">前端 Cache API 如何按版本清理离线资源:请求匹配、缓存更新与失效回滚</a> </dt> <dd class="cont2"> <span><i class="view"></i>418浏览</span> <span class="collectBtn user_collection" data-id="622890" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/622856.html" class="img_box" title="CSS anchor positioning 实战:让浮层跟随目标元素并处理视口溢出"> <img src="/uploads/20260828/1787852247-anchor-overflow-fallback.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS anchor positioning 实战:让浮层跟随目标元素并处理视口溢出"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  21小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/41316_new_0_1.html" class="aLightGray" title="浮层">浮层</a> · <a href="/articletag/41317_new_0_1.html" class="aLightGray" title="浏览器布局">浏览器布局</a> · <a href="javascript:;" class="aLightGray" title="CSS">CSS</a> <a href="javascript:;" class="aLightGray" title="anchor positioning">anchor positioning</a> <a href="javascript:;" class="aLightGray" title="anchor-name">anchor-name</a> <a href="javascript:;" class="aLightGray" title="position-area">position-area</a> <a href="javascript:;" class="aLightGray" title="position-try-fallbacks">position-try-fallbacks</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/622856.html" class="aBlack" target="_blank" title="CSS anchor positioning 实战:让浮层跟随目标元素并处理视口溢出">CSS anchor positioning 实战:让浮层跟随目标元素并处理视口溢出</a> </dt> <dd class="cont2"> <span><i class="view"></i>373浏览</span> <span class="collectBtn user_collection" data-id="622856" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> </ul> </div> </div> <div class="mainRight"> <!-- 右侧广告位banner --> <div class="rightContBox" style="margin-top: 0px;"> <div class="rightTit"> <a href="/courselist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">课程推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/course/9.html" class="img_box" target="_blank" title="前端进阶之JavaScript设计模式"> <img src="/uploads/20221222/52fd0f23a454c71029c2c72d206ed815.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="前端进阶之JavaScript设计模式"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/9.html" target="_blank" class="aBlack" title="前端进阶之JavaScript设计模式">前端进阶之JavaScript设计模式</a></dt> <dd class="cont1 lineTwoOverflow"> 设计模式是开发人员在软件开发过程中面临一般问题时的解决方案,代表了最佳的实践。本课程的主打内容包括JS常见设计模式以及具体应用场景,打造一站式知识长龙服务,适合有JS基础的同学学习。 </dd> <dd class="cont2">543次学习</dd> </dl> </li> <li> <a href="/course/2.html" class="img_box" target="_blank" title="GO语言核心编程课程"> <img src="/uploads/20221221/634ad7404159bfefc6a54a564d437b5f.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="GO语言核心编程课程"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/2.html" target="_blank" class="aBlack" title="GO语言核心编程课程">GO语言核心编程课程</a></dt> <dd class="cont1 lineTwoOverflow"> 本课程采用真实案例,全面具体可落地,从理论到实践,一步一步将GO核心编程技术、编程思想、底层实现融会贯通,使学习者贴近时代脉搏,做IT互联网时代的弄潮儿。 </dd> <dd class="cont2">516次学习</dd> </dl> </li> <li> <a href="/course/74.html" class="img_box" target="_blank" title="简单聊聊mysql8与网络通信"> <img src="/uploads/20240103/bad35fe14edbd214bee16f88343ac57c.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="简单聊聊mysql8与网络通信"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/74.html" target="_blank" class="aBlack" title="简单聊聊mysql8与网络通信">简单聊聊mysql8与网络通信</a></dt> <dd class="cont1 lineTwoOverflow"> 如有问题加微信:Le-studyg;在课程中,我们将首先介绍MySQL8的新特性,包括性能优化、安全增强、新数据类型等,帮助学生快速熟悉MySQL8的最新功能。接着,我们将深入解析MySQL的网络通信机制,包括协议、连接管理、数据传输等,让 </dd> <dd class="cont2">500次学习</dd> </dl> </li> <li> <a href="/course/57.html" class="img_box" target="_blank" title="JavaScript正则表达式基础与实战"> <img src="/uploads/20221226/bbe4083bb3cb0dd135fb02c31c3785fb.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="JavaScript正则表达式基础与实战"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/57.html" target="_blank" class="aBlack" title="JavaScript正则表达式基础与实战">JavaScript正则表达式基础与实战</a></dt> <dd class="cont1 lineTwoOverflow"> 在任何一门编程语言中,正则表达式,都是一项重要的知识,它提供了高效的字符串匹配与捕获机制,可以极大的简化程序设计。 </dd> <dd class="cont2">487次学习</dd> </dl> </li> <li> <a href="/course/28.html" class="img_box" target="_blank" title="从零制作响应式网站—Grid布局"> <img src="/uploads/20221223/ac110f88206daeab6c0cf38ebf5fe9ed.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="从零制作响应式网站—Grid布局"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/28.html" target="_blank" class="aBlack" title="从零制作响应式网站—Grid布局">从零制作响应式网站—Grid布局</a></dt> <dd class="cont1 lineTwoOverflow"> 本系列教程将展示从零制作一个假想的网络科技公司官网,分为导航,轮播,关于我们,成功案例,服务流程,团队介绍,数据部分,公司动态,底部信息等内容区块。网站整体采用CSSGrid布局,支持响应式,有流畅过渡和展现动画。 </dd> <dd class="cont2">485次学习</dd> </dl> </li> </ul> </div> <div class="rightContBox"> <div class="rightTit"> <a href="/ai.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">AI推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/ai/13109.html" target="_blank" title="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" class="img_box"> <img src="/uploads/ai/20260616/ljg-skills-icon-8bbe1468e5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13109.html" class="aBlack" target="_blank" title="ljg-skills">ljg-skills</a></dt> <dd class="cont1 lineTwoOverflow"> ljg-skills 是李继刚开源的 AI 技能与提示词集合,面向大模型使用者整理了一批可复用的 prompt、角色设定和任务技能模板,适合用于学习提示词设计、搭建个人 AI 工作流和沉淀团队常用智能体能力。 </dd> <dd class="cont2">5397次使用</dd> </dl> </li> <li> <a href="/ai/13108.html" target="_blank" title="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" class="img_box"> <img src="/uploads/ai/20260616/melo-icon-10bf590762.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13108.html" class="aBlack" target="_blank" title="MELO音乐">MELO音乐</a></dt> <dd class="cont1 lineTwoOverflow"> MELO音乐是一站式AI视频与音乐制作助手,对标suno, udio的高品质体验。提供伴奏生成、原创写词、无损导出、哼唱识曲、混音变声等全套音频与短视频编辑工具。无论是流行Kpop、电音说唱、民谣古风、摇滚儿歌还是商用轻音乐,MELO为你免费谱曲,轻松做同款! </dd> <dd class="cont2">4892次使用</dd> </dl> </li> <li> <a href="/ai/13107.html" target="_blank" title="UniScribe - AI 免费在线音视频转文字平台" class="img_box"> <img src="/uploads/ai/20260616/uniscribe-icon-3c88366a15.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="UniScribe - AI 免费在线音视频转文字平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13107.html" class="aBlack" target="_blank" title="UniScribe">UniScribe</a></dt> <dd class="cont1 lineTwoOverflow"> UniScribe 是一款 AI 音视频转文字与内容整理工具,支持上传音频、视频文件或粘贴 YouTube 链接,自动生成转写文本、摘要、思维导图和关键问题,并支持多格式导出,适合会议记录、课程学习、访谈整理和内容创作复盘。 </dd> <dd class="cont2">4830次使用</dd> </dl> </li> <li> <a href="/ai/13106.html" target="_blank" title="剧云 - 免费 AI 智能中文剧本创作平台" class="img_box"> <img src="/uploads/ai/20260615/d36c7176-icon-2b0cd581ce.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="剧云 - 免费 AI 智能中文剧本创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13106.html" class="aBlack" target="_blank" title="剧云">剧云</a></dt> <dd class="cont1 lineTwoOverflow"> 剧云是专业中文剧本创作平台,安全稳定运行十余年,集成AI编剧、剧本医生审核、人物小传、剧情关系图、大纲编写、多人协作、Word导入导出、版权管控功能,数据安全防护,轻松高效创作剧本。 </dd> <dd class="cont2">5084次使用</dd> </dl> </li> <li> <a href="/ai/13105.html" target="_blank" title="万象有声 - AI 一站式有声内容创作平台" class="img_box"> <img src="/uploads/ai/20260615/50267bac-icon-c146b001b5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="万象有声 - AI 一站式有声内容创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13105.html" class="aBlack" target="_blank" title="万象有声">万象有声</a></dt> <dd class="cont1 lineTwoOverflow"> 万象有声,一个专为有声创作者打造的新一代智能有声内容创作平台。平台提供专业的智能拆章、智能画本编辑、AI配音、AI生成音效、后期制作、智能对轨、智能审听等有声创作全流程工具,可以帮助创作者高效、低成本创作出引人入胜的有声作品。立即体验,让有声书制作更简单! </dd> <dd class="cont2">5045次使用</dd> </dl> </li> </ul> </div> <!-- 相关文章 --> <div class="rightContBox"> <div class="rightTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">相关文章</div> </div> <ul class="aboutArticleRList"> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/207000.html" class="aBlack" title="JavaScript函数定义及示例详解">JavaScript函数定义及示例详解</a></dt> <dd> <span class="left">2025-05-11</span> <span class="right">502浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/621422.html" class="aBlack" title="智能体安全引领产业升级——国内AI安全产品市场深度分析">智能体安全引领产业升级——国内AI安全产品市场深度分析</a></dt> <dd> <span class="left">2026-08-21</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619053.html" class="aBlack" title="CSS变量简化按钮悬停效果技巧">CSS变量简化按钮悬停效果技巧</a></dt> <dd> <span class="left">2026-05-31</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/618916.html" class="aBlack" title="JavaScript符号类型详解与应用">JavaScript符号类型详解与应用</a></dt> <dd> <span class="left">2026-05-31</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/612539.html" class="aBlack" title="HTML剪贴板复制粘贴怎么用">HTML剪贴板复制粘贴怎么用</a></dt> <dd> <span class="left">2026-05-26</span> <span class="right">501浏览</span> </dd> </dl> </li> </ul> </div> </div> </div> <div class="footer"> <div class="footerIn"> <div class="footLeft"> <div class="linkBox"> <a href="/about/1.html" target="_blank" class="aBlack" title="关于我们">关于我们</a> <a href="/about/5.html" target="_blank" class="aBlack" title="免责声明">免责声明</a> <a href="#" class="aBlack" title="意见反馈">意见反馈</a> <a href="/about/2.html" class="aBlack" target="_blank" title="联系我们">联系我们</a> <a href="/send.html" class="aBlack" title="广告合作">内容提交</a> <a href="/manual/go/" target="_blank" class="aBlack" title="手册">手册</a> </div> <div class="footTip">Golang学习网:公益在线Go学习平台,帮助Go学习者快速成长!</div> <div class="shareBox"> <span><i class="qq"></i>技术交流群</span> </div> <div class="copyRight"> Copyright 2023 http://www.17golang.com/ All Rights Reserved | <a href="https://beian.miit.gov.cn/" target="_blank" title="备案">湘ICP备19018815号-4</a> </div> </div> <div class="footRight"> <ul class="encodeList"> <li> <div class="encodeImg"> <img src="/assets/examples/qrcode_for_gh.jpg" alt="Golang学习网"> </div> <div class="tit">关注公众号</div> <div class="tip">Golang学习网</div> </li> <div class="clear"></div> </ul> </div> <div class="clear"></div> </div> </div> <!-- 微信登录弹窗 --> <style> .popupBg .n-error{ color: red; } </style> <div class="popupBg"> <div class="loginBoxBox"> <div class="imgbg"> <img src="/assets/images/leftlogo.jpg" alt=""> </div> <!-- 微信登录 --> <div class="loginInfo encodeLogin" style="display: none;"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.passwordLogin').show();"> <div class="tip">密码登录在这里</div> </div> <div class="encodeInfo"> <div class="tit"><i></i> 微信扫码登录或注册</div> <div class="encodeImg"> <span id="wx_login_qrcode"><img src="/assets/examples/code.png" alt="二维码"></span> <!-- <div class="refreshBox"> <p>二维码失效</p> <button type="button" class="create_wxqrcode">刷新1111</button> </div> --> </div> <div class="tip">打开微信扫一扫,快速登录/注册</div> </div> <div class="beforeLoginTip">登录即同意 <a href="#" class="aBlue" title="用户协议">用户协议</a> 和 <a href="#" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 密码登录 --> <div class="loginInfo passwordLogin"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.encodeLogin').show();"> <div class="tip">微信登录更方便</div> </div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem loginFormLi curr">密码登录</li> <li class="selfTabItem registerFormBox ">注册账号</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont loginFormBox" style="display: block;"> <form name="form" id="login-form" class="form-vertical form" method="POST" action="/index/user/login"> <input type="hidden" name="url" value="//www.17golang.com/article/446715.html"/> <input type="hidden" name="__token__" value="ecd2937ef0a861b68a7a9e592500f353" /> <div class="form-group" style="height:70px;"> <input class="form-control" id="account" type="text" name="account" value="" data-rule="required" placeholder="邮箱/用户名" autocomplete="off"> </div> <div class="form-group" style="height:70px;"> <input class="form-control" id="password" type="password" name="password" data-rule="required;password" placeholder="密码" autocomplete="off"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="other"> <a href="#" class="forgetPwd aGray" onclick="$('.loginInfo').hide();$('.passwordForget').show();" title="忘记密码">忘记密码</a> </div> <div class="loginBtn mt25"> <button type="submit">登录</button> </div> </form> </div> <div class="selfTabCont registerFormBox" style="display: none;"> <form name="form1" id="register-form" class="form-vertical form" method="POST" action="/index/user/register"> <input type="hidden" name="invite_user_id" value="0"/> <input type="hidden" name="url" value="//www.17golang.com/article/446715.html"/> <input type="hidden" name="__token__" value="ecd2937ef0a861b68a7a9e592500f353" /> <div class="form-group" style="height:70px;"> <input type="text" name="email" id="email2" data-rule="required;email" class="form-control" placeholder="邮箱"> </div> <div class="form-group" style="height:70px;"> <input type="text" id="username" name="username" data-rule="required;username" class="form-control" placeholder="用户名必须3-30个字符"> </div> <div class="form-group" style="height:70px;"> <input type="password" id="password2" name="password" data-rule="required;password" class="form-control" placeholder="密码必须6-30个字符"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="loginBtn"> <button type="submit">注册</button> </div> </form> </div> </div> </div> <div class="beforeLoginTip">登录即同意 <a href="https://www.17golang.com/about/3.html" target="_blank" class="aBlue" title="用户协议">用户协议</a> 和 <a href="https://www.17golang.com/about/4.html" target="_blank" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 重置密码 --> <div class="loginInfo passwordForget"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="returnLogin cursorPointer" onclick="$('.passwordForget').hide();$('.passwordLogin').show();">返回登录</div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem">重置密码</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont"> <form id="resetpwd-form" class="form-horizontal form-layer nice-validator n-default n-bootstrap form" method="POST" action="/api/user/resetpwd.html" novalidate="novalidate"> <div style="height:70px;"> <input type="text" class="form-control" id="email" name="email" value="" placeholder="输入邮箱" aria-invalid="true"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <a href="javascript:;" class="btn btn-primary btn-captcha cursorPointer" style="background: #2080F8; border-radius: 4px; color: #fff; padding: 12px; position: absolute;" data-url="/api/ems/send.html" data-type="email" data-event="resetpwd">发送验证码</a> </span> </div> <input type="password" class="form-control" id="newpassword" name="newpassword" value="" placeholder="请输入6-18位密码"> <div class="loginBtn mt25"> <button type="submit">重置密码</button> </div> </form> </div> </div> </div> </div> </div> </div> <script src="/assets/js/juejin-theme.js?v=20260613b" defer></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?e34c3e8ab31ba35d7e1c48ea8d77315f"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script src="/assets/js/frontend/common.js"></script> </body> </html>