当前位置：首页 > 文章列表 > 文章 > 前端 > JavaScript文本复制功能实现教程

JavaScript文本复制功能实现教程

2026-04-16 18:32:31 0浏览收藏

本文深入解析了JavaScript实现文本复制功能的核心要点与常见陷阱，重点强调了现代API `navigator.clipboard.writeText()` 的正确使用前提（HTTPS安全上下文、用户手势触发、权限提示机制），并直击开发中高频失败根源——CSS的`user-select: none`导致选中失败，给出移除样式或JS临时覆盖的实用方案；同时提供了平滑兼容旧浏览器的`execCommand`降级策略及内存安全的临时元素处理技巧，并提醒富文本复制的局限性与移动端Safari的兼容短板，帮助开发者避开权限、上下文、DOM状态等“隐形坑”，真正让复制功能稳定可靠。

JavaScript如何实现复制_文本复制功能怎么实现

复制文本前必须确保元素可选中

很多情况下点击按钮没反应，不是代码问题，而是目标文本所在的

或被 CSS 禁用了选中，比如写了 user-select: none 或 -webkit-user-select: none。浏览器的 document.execCommand('copy') 和现代 navigator.clipboard.writeText() 都不依赖“是否可见”，但前者要求内容先被选中——而选中失败就直接卡住。

解决方法很简单：

检查目标容器的 CSS，移除或临时覆盖 user-select 相关声明
如果不能改样式，可在复制前用 JS 强制设置：
```
element.style.userSelect = 'text';
```
对或 </code> 元素，只要没加 <code>readonly</code> 或 <code>disabled</code>，通常没问题</li> </ul><h3>推荐用 navigator.clipboard.writeText() 而非 execCommand</h3> <p><code>document.execCommand('copy')</code> 已被废弃，Chrome 90+ 在非用户手势（如 setTimeout 触发）下调用会静默失败；而 <code>navigator.clipboard.writeText()</code> 是现代标准，返回 Promise，便于处理成功/失败。</p> <p>但要注意权限限制：</p> <ul><li>只在安全上下文（<code>https://</code> 或 <code>localhost</code>）中可用</li> <li>必须由用户手势触发（如 <code>click</code>、<code>keydown</code>），不能在异步回调里直接调用</li> <li>首次调用会弹出浏览器权限提示（仅 Chrome/Firefox），后续自动授权</li> </ul><p>基础用法示例：</p> <pre class="brush:php;toolbar:false">button.addEventListener('click', async () => { try { await navigator.clipboard.writeText('要复制的内容'); console.log('复制成功'); } catch (err) { console.error('复制失败:', err); } });</pre> <h3>兼容旧版浏览器需降级到 execCommand</h3> <p>如果必须支持 IE11 或老版 Safari（<code>navigator.clipboard</code> 未定义），得回退到 <code>execCommand</code> 方案。它需要先创建临时 <code><textarea></code>，聚焦、选中、再执行复制。</p> <p>关键细节：</p> <ul><li>临时元素必须添加到 <code>document.body</code>，否则部分浏览器不识别</li> <li>要设 <code>style.position = 'fixed'</code> 并隐藏（<code>left: '-9999px'</code>），避免页面跳动</li> <li>执行完记得 <code>remove()</code>，否则内存泄漏风险小但存在</li> </ul><p>简易降级写法：</p> <pre class="brush:php;toolbar:false">function copyText(text) { if (navigator.clipboard && window.isSecureContext) { return navigator.clipboard.writeText(text); } const textarea = document.createElement('textarea'); textarea.value = text; textarea.style.position = 'fixed'; textarea.style.left = '-9999px'; document.body.appendChild(textarea); textarea.focus(); textarea.select(); const result = document.execCommand('copy'); document.body.removeChild(textarea); return Promise.resolve(result); }</pre> <h3>复制长文本或富文本要额外处理</h3> <p>纯文本复制用 <code>writeText()</code> 就够了；但如果想复制带样式的 HTML 片段（比如高亮代码块），就得用 <code>navigator.clipboard.write()</code> 配合 <code>ClipboardItem</code>，且目前仅 Chromium 内核稳定支持。</p> <p>常见陷阱：</p> <ul><li><code>ClipboardItem</code> 构造时，MIME 类型必须严格匹配内容，如 HTML 必须是 <code>'text/html'</code>，不能写成 <code>'html'</code></li> <li>传入的 blob 需是 <code>new Blob([htmlString], { type: 'text/html' })</code>，不能直接传字符串</li> <li>移动端 Safari 完全不支持 <code>write()</code>，连降级方案都不行，只能降级为纯文本</li> </ul><p>所以实际项目中，除非明确需要 HTML 粘贴到 Word/Notion 等支持富文本的编辑器，否则坚持用 <code>writeText()</code> 更稳妥。</p> <p>复杂逻辑往往卡在权限、上下文、DOM 状态这些地方，而不是 API 本身。调试时优先确认：是不是 HTTPS？是不是用户点的？目标元素能不能被选中？</p><p>今天关于《JavaScript文本复制功能实现教程》的内容介绍就到此结束，如果有什么疑问或者建议，可以在golang学习网公众号下多多回复交流；文中若有不正之处，也希望回复留言以告知！</p> </div> <div class="labsList"> </div> <div class="cateBox"> <div class="cateItem"> <a href="/article/571307.html" title="Golang限速下载服务实现教程" class="img_box"> <img src="/uploads/20260416/177633549869e0ba8a526f8.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="Golang限速下载服务实现教程">Golang限速下载服务实现教程 </a> <dl> <dt class="lineOverflow"><a href="/article/571307.html" title="Golang限速下载服务实现教程" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">Golang限速下载服务实现教程</dd> </dl> </div> <div class="cateItem"> <a href="/article/571309.html" title="LaravelAPI加密ID实用教程" class="img_box"> <img src="/uploads/20260416/177633562069e0bb04283bf.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="LaravelAPI加密ID实用教程"> </a> <dl> <dt class="lineOverflow"><a href="/article/571309.html" class="aBlack" title="LaravelAPI加密ID实用教程">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">LaravelAPI加密ID实用教程</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/628935.html" class="img_box" title="WebSocket 重连退避与页面卸载的收尾"> <img src="/uploads/20260929/1790633423-05faf3813b-fbcd61628a-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="WebSocket 重连退避与页面卸载的收尾"> </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> | 1天前 | <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/1017_new_0_1.html" class="aLightGray" title="websocket">websocket</a> · </span> </dd> <dt class="lineOverflow"> <a href="/article/628935.html" class="aBlack" target="_blank" title="WebSocket 重连退避与页面卸载的收尾">WebSocket 重连退避与页面卸载的收尾</a> </dt> <dd class="cont2"> <span><i class="view"></i>381浏览</span> <span class="collectBtn user_collection" data-id="628935" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628898.html" class="img_box" title="Fetch keepalive 处理页面卸载前的小请求"> <img src="/uploads/20260929/1790625388-2ecad5c195-630d4e3340-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Fetch keepalive 处理页面卸载前的小请求"> </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> | 1天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628898.html" class="aBlack" target="_blank" title="Fetch keepalive 处理页面卸载前的小请求">Fetch keepalive 处理页面卸载前的小请求</a> </dt> <dd class="cont2"> <span><i class="view"></i>291浏览</span> <span class="collectBtn user_collection" data-id="628898" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628861.html" class="img_box" title="CSS @scope 限定组件样式作用域的迁移方法"> <img src="/uploads/20260929/1790617094-72cf73b65f-35bf712b77-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS @scope 限定组件样式作用域的迁移方法"> </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> | 1天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628861.html" class="aBlack" target="_blank" title="CSS @scope 限定组件样式作用域的迁移方法">CSS @scope 限定组件样式作用域的迁移方法</a> </dt> <dd class="cont2"> <span><i class="view"></i>294浏览</span> <span class="collectBtn user_collection" data-id="628861" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628828.html" class="img_box" title="View Transition API 在 SPA 状态切换中的降级方案"> <img src="/uploads/20260928/1790608028-338e668a61-f019ad7860-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="View Transition API 在 SPA 状态切换中的降级方案"> </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> | 1天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628828.html" class="aBlack" target="_blank" title="View Transition API 在 SPA 状态切换中的降级方案">View Transition API 在 SPA 状态切换中的降级方案</a> </dt> <dd class="cont2"> <span><i class="view"></i>142浏览</span> <span class="collectBtn user_collection" data-id="628828" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628791.html" class="img_box" title="FormDataEvent 统一拦截原生表单数据的实现"> <img src="/uploads/20260928/1790598992-d7892db084-db4a0710e6-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="FormDataEvent 统一拦截原生表单数据的实现"> </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> | 2天前 | <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/39796_new_0_1.html" class="aLightGray" title="表单">表单</a> · <a href="javascript:;" class="aLightGray" title="FormData">FormData</a> <a href="javascript:;" class="aLightGray" title="FormDataEvent">FormDataEvent</a> <a href="javascript:;" class="aLightGray" title="formdata事件">formdata事件</a> <a href="javascript:;" class="aLightGray" title="原生表单">原生表单</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/628791.html" class="aBlack" target="_blank" title="FormDataEvent 统一拦截原生表单数据的实现">FormDataEvent 统一拦截原生表单数据的实现</a> </dt> <dd class="cont2"> <span><i class="view"></i>288浏览</span> <span class="collectBtn user_collection" data-id="628791" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628732.html" class="img_box" title="requestSubmit 与 form.submit 有什么区别"> <img src="/uploads/20260928/1790567765-fb3386bf53-d03de0145e-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="requestSubmit 与 form.submit 有什么区别"> </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> | 2天前 | <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/39796_new_0_1.html" class="aLightGray" title="表单">表单</a> · <a href="javascript:;" class="aLightGray" title="requestSubmit">requestSubmit</a> <a href="javascript:;" class="aLightGray" title="form.submit">form.submit</a> <a href="javascript:;" class="aLightGray" title="HTML表单校验">HTML表单校验</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/628732.html" class="aBlack" target="_blank" title="requestSubmit 与 form.submit 有什么区别">requestSubmit 与 form.submit 有什么区别</a> </dt> <dd class="cont2"> <span><i class="view"></i>392浏览</span> <span class="collectBtn user_collection" data-id="628732" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628698.html" class="img_box" title="scheduler.yield 怎么把长任务拆开又保持优先级"> <img src="/uploads/20260928/1790548372-6dd18971c7-ad2cee9c79-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="scheduler.yield 怎么把长任务拆开又保持优先级"> </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> | 2天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628698.html" class="aBlack" target="_blank" title="scheduler.yield 怎么把长任务拆开又保持优先级">scheduler.yield 怎么把长任务拆开又保持优先级</a> </dt> <dd class="cont2"> <span><i class="view"></i>110浏览</span> <span class="collectBtn user_collection" data-id="628698" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628663.html" class="img_box" title="CSS scroll-timeline 怎么驱动滚动进度动画"> <img src="/uploads/20260928/1790541441-6aa49ed683-5c7f576dc2-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS scroll-timeline 怎么驱动滚动进度动画"> </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> | 2天前 | <a href="javascript:;" class="aLightGray" title="CSS">CSS</a> <a href="javascript:;" class="aLightGray" title="滚动动画">滚动动画</a> <a href="javascript:;" class="aLightGray" title="animation-timeline">animation-timeline</a> <a href="javascript:;" class="aLightGray" title="scroll-timeline">scroll-timeline</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/628663.html" class="aBlack" target="_blank" title="CSS scroll-timeline 怎么驱动滚动进度动画">CSS scroll-timeline 怎么驱动滚动进度动画</a> </dt> <dd class="cont2"> <span><i class="view"></i>251浏览</span> <span class="collectBtn user_collection" data-id="628663" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628628.html" class="img_box" title="IntersectionObserver scrollMargin 怎么处理嵌套滚动容器"> <img src="/uploads/20260928/1790533291-72567f3020-d2158a67ed-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="IntersectionObserver scrollMargin 怎么处理嵌套滚动容器"> </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> | 2天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628628.html" class="aBlack" target="_blank" title="IntersectionObserver scrollMargin 怎么处理嵌套滚动容器">IntersectionObserver scrollMargin 怎么处理嵌套滚动容器</a> </dt> <dd class="cont2"> <span><i class="view"></i>380浏览</span> <span class="collectBtn user_collection" data-id="628628" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628589.html" class="img_box" title="dialog 的 closedby 属性怎么控制关闭方式"> <img src="/uploads/20260927/1790523663-76de386ebe-2a9ae5f564-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="dialog 的 closedby 属性怎么控制关闭方式"> </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> | 2天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628589.html" class="aBlack" target="_blank" title="dialog 的 closedby 属性怎么控制关闭方式">dialog 的 closedby 属性怎么控制关闭方式</a> </dt> <dd class="cont2"> <span><i class="view"></i>269浏览</span> <span class="collectBtn user_collection" data-id="628589" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628560.html" class="img_box" title="HTML popover 属性怎么管理轻量浮层"> <img src="/uploads/20260927/1790512316-ceff29ace1-6afc61e26a-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="HTML popover 属性怎么管理轻量浮层"> </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> | 3天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628560.html" class="aBlack" target="_blank" title="HTML popover 属性怎么管理轻量浮层">HTML popover 属性怎么管理轻量浮层</a> </dt> <dd class="cont2"> <span><i class="view"></i>249浏览</span> <span class="collectBtn user_collection" data-id="628560" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/628523.html" class="img_box" title="Navigation API 怎么拦截单页应用导航"> <img src="/uploads/20260927/1790504086-77abf88002-7952b95fde-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Navigation API 怎么拦截单页应用导航"> </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> | 3天前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/628523.html" class="aBlack" target="_blank" title="Navigation API 怎么拦截单页应用导航">Navigation API 怎么拦截单页应用导航</a> </dt> <dd class="cont2"> <span><i class="view"></i>167浏览</span> <span class="collectBtn user_collection" data-id="628523" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> </ul> </div> </div> <div class="mainRight">  <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/13900.html" target="_blank" title="PubMedQA数据集详解：生物医学问答基准、功能与应用指南" class="img_box"> <img src="/uploads/20260908/6a9f83280940e7.65575695.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="PubMedQA数据集详解：生物医学问答基准、功能与应用指南" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13900.html" class="aBlack" target="_blank" title="PubMedQA">PubMedQA</a></dt> <dd class="cont1 lineTwoOverflow"> 深入了解PubMedQA生物医学问答数据集，涵盖其核心功能、使用方法及在临床决策、药物研发等场景的应用，助力提升NLP模型性能。 </dd> <dd class="cont2">275次使用</dd> </dl> </li> <li> <a href="/ai/13899.html" target="_blank" title="H2O EvalGPT：开源LLM大模型评估与排行榜工具" class="img_box"> <img src="/uploads/20260908/17887986376a9ee6adaf3f5.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="H2O EvalGPT：开源LLM大模型评估与排行榜工具" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13899.html" class="aBlack" target="_blank" title="H2O EvalGPT">H2O EvalGPT</a></dt> <dd class="cont1 lineTwoOverflow"> H2O EvalGPT是H2O.ai推出的开源LLM评估平台，提供详细的大模型性能排行榜、行业特定基准测试及A/B测试功能，助您快速选择最适合项目的高性能大语言模型。 </dd> <dd class="cont2">328次使用</dd> </dl> </li> <li> <a href="/ai/13898.html" target="_blank" title="LMArena是什么？伯克利AI模型评估平台使用指南与功能解析" class="img_box"> <img src="/uploads/20260908/6a9f862dbcfec7.27385604.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="LMArena是什么？伯克利AI模型评估平台使用指南与功能解析" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13898.html" class="aBlack" target="_blank" title="LMArena">LMArena</a></dt> <dd class="cont1 lineTwoOverflow"> LMArena是加州大学伯克利分校推出的AI模型匿名评测平台。通过盲测投票机制，用户可对比不同大模型回答并生成实时排行榜，助力开发者优化模型及用户选择最佳AI工具。 </dd> <dd class="cont2">318次使用</dd> </dl> </li> <li> <a href="/ai/13897.html" target="_blank" title="斯坦福HELM：大语言模型Holistic Evaluation整体评估框架详解" class="img_box"> <img src="/uploads/20260908/6a9f86b31ed789.06773114.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="斯坦福HELM：大语言模型Holistic Evaluation整体评估框架详解" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13897.html" class="aBlack" target="_blank" title="HELM">HELM</a></dt> <dd class="cont1 lineTwoOverflow"> 深入了解斯坦福推出的HELM（Holistic Evaluation of Language Models）大模型评测体系。本文解析其核心功能、安装配置步骤及应用场景，涵盖准确性、公平性、鲁棒性等多维度指标，助力开发者全面优化语言模型性能。 </dd> <dd class="cont2">291次使用</dd> </dl> </li> <li> <a href="/ai/13896.html" target="_blank" title="MMBench详解：多模态大模型基准测试、功能特点与使用指南" class="img_box"> <img src="/uploads/20260908/6a9f86d3eed3e7.18564236.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="MMBench详解：多模态大模型基准测试、功能特点与使用指南" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13896.html" class="aBlack" target="_blank" title="MMBench">MMBench</a></dt> <dd class="cont1 lineTwoOverflow"> MMBench是由上海人工智能实验室等机构联合推出的多模态基准测试平台，提供细粒度能力评估、大规模数据集及VLMEvalKit工具。本文详细介绍其核心功能、安装使用方法及应用场景，助力开发者全面评估多模态模型性能。 </dd> <dd class="cont2">112次使用</dd> </dl> </li> </ul> </div>  <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> <script src="/assets/js/frontend/common.js"></script> </body> </html>