JavaScript服务端渲染解析与优化技巧
时间：2025-12-29 14:39:39 331浏览 收藏
哈喽！大家好，很高兴又见面了，我是golang学习网的一名作者，今天由我给大家带来一篇《JavaScript服务端渲染是什么？如何提升SEO和性能？》，本文主要会讲到等等知识点，希望大家一起学习进步，也欢迎大家关注、点赞、收藏、转发! 下面就一起来看看吧！
SSR通过服务器端直接生成完整HTML实现首屏直出，提升SEO索引率78%、LCP减少40%，并支持动态元信息与语义化标签，主流方案包括Next.js、Nuxt.js及自建Express渲染。
JavaScript服务端渲染（SSR）是指在服务器上执行前端框架（如React、Vue）代码，直接生成完整的HTML字符串，再把这串HTML发给浏览器或搜索引擎爬虫。它不是等JS下载完、执行完才出内容，而是“首屏直出”——用户打开页面那一刻，文字、图片、标题就已经在HTML里了。
为什么SSR能改善SEO
搜索引擎爬虫（比如Googlebot）抓取网页时，优先解析HTML源码。如果页面靠客户端JavaScript动态拼DOM，爬虫可能跳过JS执行，或延迟数秒甚至更久才渲染，导致关键内容没被索引。
- SSR让爬虫一请求就拿到含正文、标题、描述的完整HTML，50–200ms内即可解析，索引覆盖率平均提升78%
- 动态设置
</code>和<code><meta name="description"></code>成为可能，不同页面不再共用同一套元信息</li> <li>语义化标签（<code><h1></code>、<code><article></code>、<code><nav></code>）天然出现在服务端输出中，结构清晰，利于内容理解</li> <li>社交媒体分享预览（如微信、Twitter卡片）能正确读取<code><meta property="og:title"></code>等字段，不会显示空白或默认文案</li> </ul><h3>为什么SSR能提升性能体验</h3> <p>核心是减少“白屏时间”和“等待链”。CSR（客户端渲染）需先加载HTML骨架→再下载JS→解析JS→发起API请求→渲染DOM；SSR把前几步压缩到服务端一次完成。</p> <ul><li>首屏内容可见时间（LCP）平均减少40%，尤其对弱网用户更明显</li> <li>无需等待JS执行，基础内容仍可阅读——哪怕JS加载失败或被禁用，页面主体依然可用</li> <li>服务端可提前获取数据（如商品详情、文章正文），避免客户端重复请求，减少瀑布式延迟</li> <li>配合客户端激活（Hydration），后续交互仍由JS接管，兼顾性能与功能完整性</li> </ul><h3>主流落地方式有哪些</h3> <p>不用从零写Node渲染逻辑，现代框架已封装好关键流程：</p> <ul><li><strong>Next.js（React）</strong>：用<code>getServerSideProps</code>在请求时取数据，自动注入props并服务端渲染页面</li> <li><strong>Nuxt.js（Vue）</strong>：通过<code>asyncData</code>或<code>fetch</code>钩子预取数据，支持服务端/客户端双环境运行</li> <li><strong>自建Express + ReactDOMServer</strong>：适合定制化强、需深度控制渲染生命周期的场景，但维护成本更高</li> </ul><p>基本上就这些。SSR不是银弹，会增加服务器压力和部署复杂度，但对面向公众的内容型页面（首页、列表页、详情页），它仍是平衡SEO、首屏速度和交互体验最成熟的选择。</p><p>本篇关于《JavaScript服务端渲染解析与优化技巧》的介绍就到此结束啦，但是学无止境，想要了解学习更多关于文章的相关知识，请关注golang学习网公众号！</p> </div> <div class="labsList"> </div> </div> <!-- 最新阅读 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">相关阅读</div> <a href="/articlelist.html" class="more">更多></a> </div> <ul class="latestReadList"> <li> <div class="info"> <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年前 | <a href="javascript:;" class="aLightGray" title="提升">提升</a> <a href="javascript:;" class="aLightGray" title="箭头函数">箭头函数</a> <a href="javascript:;" class="aLightGray" title="函数表达式">函数表达式</a> <a href="javascript:;" class="aLightGray" title="函数声明">函数声明</a> <a href="javascript:;" class="aLightGray" title="Function构造函数">Function构造函数</a> </div> <div class="tit lineOverflow"><a href="/article/207000.html" title="JavaScript函数定义及示例详解" class="aBlack">JavaScript函数定义及示例详解</a></div> <div class="opt"> <span><i class="view"></i>502</span> <span class="collectBtn user_collection" data-id="207000" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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星期前 | <a href="javascript:;" class="aLightGray" title="智能体">智能体</a> </div> <div class="tit lineOverflow"><a href="/article/621422.html" 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" class="aBlack">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></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="621422" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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个月前 | </div> <div class="tit lineOverflow"><a href="/article/619053.html" title="CSS变量简化按钮悬停效果技巧" class="aBlack">CSS变量简化按钮悬停效果技巧</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="619053" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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个月前 | </div> <div class="tit lineOverflow"><a href="/article/618916.html" title="JavaScript符号类型详解与应用" class="aBlack">JavaScript符号类型详解与应用</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="618916" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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个月前 | </div> <div class="tit lineOverflow"><a href="/article/612539.html" title="HTML剪贴板复制粘贴怎么用" class="aBlack">HTML剪贴板复制粘贴怎么用</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="612539" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> </ul> </div> <!-- 最新阅读 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">最新阅读</div> <a href="/articlelist.html" class="more">更多></a> </div> <ul class="latestReadList"> <li> <div class="info"> <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> | 5小时前 | <a href="/articletag/20383_new_0_1.html" class="aLightGray" title="spa">spa</a> · <a href="/articletag/40780_new_0_1.html" class="aLightGray" title="Web API">Web API</a> · <a href="/articletag/42518_new_0_1.html" class="aLightGray" title="前端教程">前端教程</a> · <a href="/articletag/42519_new_0_1.html" class="aLightGray" title="浏览器路由">浏览器路由</a> · <a href="javascript:;" class="aLightGray" title="前端路由">前端路由</a> <a href="javascript:;" class="aLightGray" title="SPA路由">SPA路由</a> <a href="javascript:;" class="aLightGray" title="Navigation API">Navigation API</a> <a href="javascript:;" class="aLightGray" title="History API">History API</a> <a href="javascript:;" class="aLightGray" title="navigate事件">navigate事件</a> </div> <div class="tit lineOverflow"><a href="/article/623777.html" title="Navigation API 如何统一拦截 SPA 路由：从 History API 迁移的最小方案" class="aBlack">Navigation API 如何统一拦截 SPA 路由：从 History API 迁移的最小方案</a></div> <div class="opt"> <span><i class="view"></i>183</span> <span class="collectBtn user_collection" data-id="623777" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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> | 6小时前 | <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> · <a href="/articletag/2401_new_0_1.html" class="aLightGray" title="编译器">编译器</a> · <a href="/articletag/2773_new_0_1.html" class="aLightGray" title="typescript">typescript</a> · <a href="/articletag/15433_new_0_1.html" class="aLightGray" title="CI">CI</a> · <a href="javascript:;" class="aLightGray" title="TypeScript 7">TypeScript 7</a> <a href="javascript:;" class="aLightGray" title="checkers">checkers</a> <a href="javascript:;" class="aLightGray" title="builders">builders</a> <a href="javascript:;" class="aLightGray" title="CI并行编译">CI并行编译</a> </div> <div class="tit lineOverflow"><a href="/article/623769.html" title="TypeScript 7 并行编译怎么调：checkers、builders 与 CI 资源预算" class="aBlack">TypeScript 7 并行编译怎么调：checkers、builders 与 CI 资源预算</a></div> <div class="opt"> <span><i class="view"></i>386</span> <span class="collectBtn user_collection" data-id="623769" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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> | 10小时前 | <a href="/articletag/161_new_0_1.html" class="aLightGray" title="布局">布局</a> · <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="javascript:;" class="aLightGray" title="anchor-name">anchor-name</a> <a href="javascript:;" class="aLightGray" title="CSS anchor positioning">CSS anchor positioning</a> <a href="javascript:;" class="aLightGray" title="position-try">position-try</a> </div> <div class="tit lineOverflow"><a href="/article/623754.html" title="CSS Anchor Positioning 做悬浮提示：锚点边界与回退写法" class="aBlack">CSS Anchor Positioning 做悬浮提示：锚点边界与回退写法</a></div> <div class="opt"> <span><i class="view"></i>389</span> <span class="collectBtn user_collection" data-id="623754" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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/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/39768_new_0_1.html" class="aLightGray" title="前端性能">前端性能</a> · <a href="/articletag/40780_new_0_1.html" class="aLightGray" title="Web API">Web API</a> · <a href="/articletag/41469_new_0_1.html" class="aLightGray" title="响应式设计">响应式设计</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="响应式布局">响应式布局</a> <a href="javascript:;" class="aLightGray" title="ResizeObserver">ResizeObserver</a> <a href="javascript:;" class="aLightGray" title="contentRect">contentRect</a> <a href="javascript:;" class="aLightGray" title="disconnect">disconnect</a> </div> <div class="tit lineOverflow"><a href="/article/623719.html" title="JavaScript ResizeObserver 如何避免响应式死循环：contentRect、阈值与 disconnect 边界" class="aBlack">JavaScript ResizeObserver 如何避免响应式死循环：contentRect、阈值与 disconnect 边界</a></div> <div class="opt"> <span><i class="view"></i>257</span> <span class="collectBtn user_collection" data-id="623719" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623700.html" title="JavaScript View Transitions 如何避免并发导航动画冲突：skipTransition、finished 与回滚状态" class="aBlack">JavaScript View Transitions 如何避免并发导航动画冲突：skipTransition、finished 与回滚状态</a></div> <div class="opt"> <span><i class="view"></i>327</span> <span class="collectBtn user_collection" data-id="623700" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623699.html" title="CSS container-type 实战：让卡片组件按自身宽度切换布局" class="aBlack">CSS container-type 实战：让卡片组件按自身宽度切换布局</a></div> <div class="opt"> <span><i class="view"></i>266</span> <span class="collectBtn user_collection" data-id="623699" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623688.html" title="HTML dialog closedby 如何区分 Esc、点击外部与强制关闭：关闭原因和兼容降级" class="aBlack">HTML dialog closedby 如何区分 Esc、点击外部与强制关闭：关闭原因和兼容降级</a></div> <div class="opt"> <span><i class="view"></i>479</span> <span class="collectBtn user_collection" data-id="623688" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623686.html" title="CSS backdrop-filter 怎么控制毛玻璃层：叠加顺序、透明背景与降级检查" class="aBlack">CSS backdrop-filter 怎么控制毛玻璃层：叠加顺序、透明背景与降级检查</a></div> <div class="opt"> <span><i class="view"></i>496</span> <span class="collectBtn user_collection" data-id="623686" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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/161_new_0_1.html" class="aLightGray" title="布局">布局</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</a> · <a href="/articletag/40165_new_0_1.html" class="aLightGray" title="浏览器特性">浏览器特性</a> · <a href="javascript:;" class="aLightGray" title="anchor-name">anchor-name</a> <a href="javascript:;" class="aLightGray" title="position-try-fallbacks">position-try-fallbacks</a> <a href="javascript:;" class="aLightGray" title="CSS anchor positioning">CSS anchor positioning</a> <a href="javascript:;" class="aLightGray" title="position-anchor">position-anchor</a> <a href="javascript:;" class="aLightGray" title="前端浮层">前端浮层</a> </div> <div class="tit lineOverflow"><a href="/article/623656.html" title="CSS anchor positioning 实战：anchor-name、position-anchor 与 fallback 位置如何联动" class="aBlack">CSS anchor positioning 实战：anchor-name、position-anchor 与 fallback 位置如何联动</a></div> <div class="opt"> <span><i class="view"></i>454</span> <span class="collectBtn user_collection" data-id="623656" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/40050_new_0_1.html" class="aLightGray" title="可访问性">可访问性</a> · <a href="/articletag/40780_new_0_1.html" class="aLightGray" title="Web API">Web API</a> · <a href="javascript:;" class="aLightGray" title="键盘操作">键盘操作</a> <a href="javascript:;" class="aLightGray" title="前端拖拽排序">前端拖拽排序</a> <a href="javascript:;" class="aLightGray" title="焦点恢复">焦点恢复</a> <a href="javascript:;" class="aLightGray" title="Drag and Drop API">Drag and Drop API</a> <a href="javascript:;" class="aLightGray" title="提交校验">提交校验</a> </div> <div class="tit lineOverflow"><a href="/article/623654.html" title="前端拖拽排序怎么保留键盘操作：Drag and Drop API、焦点恢复与提交校验" class="aBlack">前端拖拽排序怎么保留键盘操作：Drag and Drop API、焦点恢复与提交校验</a></div> <div class="opt"> <span><i class="view"></i>383</span> <span class="collectBtn user_collection" data-id="623654" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623626.html" title="ResizeObserver 监听卡片宽度时如何避免循环触发：borderBoxSize 与帧内合并" class="aBlack">ResizeObserver 监听卡片宽度时如何避免循环触发：borderBoxSize 与帧内合并</a></div> <div class="opt"> <span><i class="view"></i>487</span> <span class="collectBtn user_collection" data-id="623626" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <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 | </div> <div class="tit lineOverflow"><a href="/article/623601.html" title="JavaScript Promise.withResolvers 如何拆分异步控制器：旧写法迁移与异常收口" class="aBlack">JavaScript Promise.withResolvers 如何拆分异步控制器：旧写法迁移与异常收口</a></div> <div class="opt"> <span><i class="view"></i>412</span> <span class="collectBtn user_collection" data-id="623601" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> </ul> </div> <!-- 课程推荐 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">课程推荐</div> <a href="/courselist.html" class="more">更多></a> </div> <ul class="classRecomList"> <li> <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="img_box"> <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="lineOverflow"> 前端进阶之JavaScript设计模式 </dt> <dd class="cont1 lineOverflow">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"> <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="toStudy">立即学习</a> <span>543次学习</span> </dd> </dl> </li> <li> <a href="/course/2.html" title="GO语言核心编程课程" class="img_box"> <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="lineOverflow"> GO语言核心编程课程 </dt> <dd class="cont1 lineOverflow">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"> <a href="/course/2.html" title="GO语言核心编程课程" class="toStudy">立即学习</a> <span>516次学习</span> </dd> </dl> </li> <li> <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="img_box"> <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="lineOverflow"> 简单聊聊mysql8与网络通信 </dt> <dd class="cont1 lineOverflow">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"> <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="toStudy">立即学习</a> <span>500次学习</span> </dd> </dl> </li> <li> <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="img_box"> <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="lineOverflow"> JavaScript正则表达式基础与实战 </dt> <dd class="cont1 lineOverflow">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"> <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="toStudy">立即学习</a> <span>487次学习</span> </dd> </dl> </li> <li> <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="img_box"> <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="lineOverflow"> 从零制作响应式网站—Grid布局 </dt> <dd class="cont1 lineOverflow">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"> <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="toStudy">立即学习</a> <span>485次学习</span> </dd> </dl> </li> </ul> </div> </div> <!-- footer --> <div class="footer"> <ul> <li ><a href="/" class="aLightGray"><em class="navIcon navIconHome"></em><span>首页</span></a></li> <li class="curr"><a href="/articlelist.html" class="aLightGray"><em class="navIcon navIconRead"></em><span>阅读</span></a></li> <li ><a href="/courselist.html" class="aLightGray"><em class="navIcon navIconCourse"></em><span>课程</span></a></li> <li ><a href="/ai.html" class="aLightGray"><em class="navIcon navIconAi"></em><span>AI助手</span></a></li> <li ><a href="/user.html" class="aLightGray"><em class="navIcon navIconUser"></em><span>我的</span></a></li> </ul> </div> <script src="/assets/js/frontend/common.js" defer></script> <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> </body> </html>