HTML5中metacharset=utf-8是否必须？编码设置重要性详解
时间：2026-01-29 22:16:44
371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《HTML5中meta charset=utf-8是否必须？编码设置重要性详解》，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！
不写 会导致中文乱码、表单提交乱码、JS字符串处理异常、CSS中文解析失败；该标签须置于
最前，且HTML文件本身必须为UTF-8编码（无BOM），否则无效。
不写
浏览器在没有明确编码声明时，会按自己的启发式规则猜测页面编码，常见后果包括：
中文显示为乱码（如“æ°é»”）、表单提交后后端收到乱码、JavaScript 字符串处理异常（比如 str.length 计算错误）、CSS 中的中文注释或字体名解析失败。
这个标签必须是 </code> 或其他 <code><meta></code> 后面。</p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>页面标题
如果顺序颠倒，比如把 </code> 放在最前，部分旧版浏览器（如 IE9）可能已用 ISO-8859-1 解析了 <code><title></code> 内容，再遇到 <code><meta charset></code> 也来不及修正。</p>
<h3>HTML 文件本身也得是 UTF-8 编码，光写 meta 没用</h3>
<p>仅在 HTML 中写 <code><meta charset="utf-8"></code> 不足以保证正确显示——源文件保存时必须用 UTF-8 编码（不含 BOM）。常见陷阱有：</p>
<ul><li>用记事本另存为 UTF-8 时默认带 BOM，某些服务器或工具会把 BOM 当作响应头前的非法字符，导致 <code>Cannot modify header information</code> 类错误</li>
<li>VS Code 默认保存为 UTF-8，但若项目中混入 GBK 编码的旧文件，<code><meta charset></code> 无法“修复”它，只会让乱码更稳定地呈现</li>
<li>HTTP 响应头 <code>Content-Type: text/html; charset=gbk</code> 会覆盖 <code><meta charset></code>，此时优先级：HTTP header > <code><meta charset></code> > 浏览器自动探测</li>
</ul><h3>服务端配置比前端 meta 更可靠</h3>
<p>真正一劳永逸的方式是让 Web 服务器（如 Nginx、Apache）或后端框架（如 Express、Django）统一返回 <code>Content-Type: text/html; charset=utf-8</code>。这样即使漏写或错放 <code><meta charset></code>，页面仍大概率正常渲染。</p>
<p>但注意：如果服务端没配，又没写 <code><meta charset="utf-8"></code>，且 HTML 里出现中文，就等于把解码权完全交给浏览器猜——而不同浏览器、不同语言环境下的猜测逻辑并不一致。</p>
<p>实际项目里，<code><meta charset="utf-8"></code> 是底线，不是可选项；它不解决所有编码问题，但不写，几乎一定会出问题。</p><p>以上就是本文的全部内容了，是否有顺利帮助你解决问题？若是能给你带来学习上的帮助，请大家多多支持golang学习网！更多关于文章的相关知识，也可关注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>
| 3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>
| 2小时前 |
<a href="/articletag/40049_new_0_1.html" class="aLightGray" title="前端交互">前端交互</a> ·
<a href="/articletag/42737_new_0_1.html" class="aLightGray" title="CSS布局">CSS布局</a> ·
<a href="/articletag/44955_new_0_1.html" class="aLightGray" title="横向滚动">横向滚动</a> ·
<a href="/articletag/44956_new_0_1.html" class="aLightGray" title="移动端体验">移动端体验</a> ·
<a href="/articletag/44957_new_0_1.html" class="aLightGray" title="Scroll Snap">Scroll Snap</a> ·
<a href="javascript:;" class="aLightGray" title="scroll-snap-type">scroll-snap-type</a>
<a href="javascript:;" class="aLightGray" title="scroll-snap-align">scroll-snap-align</a>
<a href="javascript:;" class="aLightGray" title="CSS scroll snap">CSS scroll snap</a>
<a href="javascript:;" class="aLightGray" title="横向卡片滚动">横向卡片滚动</a>
<a href="javascript:;" class="aLightGray" title="前端卡片边界对齐">前端卡片边界对齐</a>
</div>
<div class="tit lineOverflow"><a href="/article/627708.html" title="CSS scroll snap让横向卡片滚动停在卡片边界的实现方法" class="aBlack">CSS scroll snap让横向卡片滚动停在卡片边界的实现方法</a></div>
<div class="opt">
<span><i class="view"></i>403</span>
<span class="collectBtn user_collection" data-id="627708" 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/40475_new_0_1.html" class="aLightGray" title="响应式布局">响应式布局</a> ·
<a href="javascript:;" class="aLightGray" title="CSS">CSS</a>
<a href="javascript:;" class="aLightGray" title="响应式布局">响应式布局</a>
<a href="javascript:;" class="aLightGray" title="container queries">container queries</a>
<a href="javascript:;" class="aLightGray" title="container-type">container-type</a>
<a href="javascript:;" class="aLightGray" title="@container">@container</a>
</div>
<div class="tit lineOverflow"><a href="/article/627677.html" title="CSS container queries按容器宽度切换组件布局的实现方法" class="aBlack">CSS container queries按容器宽度切换组件布局的实现方法</a></div>
<div class="opt">
<span><i class="view"></i>387</span>
<span class="collectBtn user_collection" data-id="627677" 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>
| 5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/40974_new_0_1.html" class="aLightGray" title="Fetch API">Fetch API</a> ·
<a href="/articletag/43076_new_0_1.html" class="aLightGray" title="异步取消">异步取消</a> ·
<a href="javascript:;" class="aLightGray" title="AbortController">AbortController</a>
<a href="javascript:;" class="aLightGray" title="AbortSignal">AbortSignal</a>
<a href="javascript:;" class="aLightGray" title="Fetch API">Fetch API</a>
<a href="javascript:;" class="aLightGray" title="abort reason">abort reason</a>
</div>
<div class="tit lineOverflow"><a href="/article/627647.html" title="Fetch AbortController传递取消原因并区分异常来源的实现方法" class="aBlack">Fetch AbortController传递取消原因并区分异常来源的实现方法</a></div>
<div class="opt">
<span><i class="view"></i>351</span>
<span class="collectBtn user_collection" data-id="627647" 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/10234_new_0_1.html" class="aLightGray" title="pwa">pwa</a> ·
<a href="/articletag/14161_new_0_1.html" class="aLightGray" title="fetch">fetch</a> ·
<a href="/articletag/14884_new_0_1.html" class="aLightGray" title="Service Worker">Service Worker</a> ·
<a href="/articletag/42873_new_0_1.html" class="aLightGray" title="前端缓存">前端缓存</a> ·
<a href="/articletag/44850_new_0_1.html" class="aLightGray" title="离线回退">离线回退</a> ·
<a href="javascript:;" class="aLightGray" title="离线缓存">离线缓存</a>
<a href="javascript:;" class="aLightGray" title="fetch事件">fetch事件</a>
<a href="javascript:;" class="aLightGray" title="Service Worker">Service Worker</a>
<a href="javascript:;" class="aLightGray" title="caches.match">caches.match</a>
<a href="javascript:;" class="aLightGray" title="event.respondWith">event.respondWith</a>
<a href="javascript:;" class="aLightGray" title="网络回退">网络回退</a>
</div>
<div class="tit lineOverflow"><a href="/article/627617.html" title="Service Worker设计缓存失败后的网络回退的实现方法" class="aBlack">Service Worker设计缓存失败后的网络回退的实现方法</a></div>
<div class="opt">
<span><i class="view"></i>448</span>
<span class="collectBtn user_collection" data-id="627617" 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>
| 7小时前 |
<a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</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/39924_new_0_1.html" class="aLightGray" title="浏览器缓存">浏览器缓存</a> ·
<a href="javascript:;" class="aLightGray" title="Service Worker">Service Worker</a>
<a href="javascript:;" class="aLightGray" title="Cache API">Cache API</a>
<a href="javascript:;" class="aLightGray" title="Cache.match">Cache.match</a>
<a href="javascript:;" class="aLightGray" title="ignoreSearch">ignoreSearch</a>
<a href="javascript:;" class="aLightGray" title="前端缓存">前端缓存</a>
</div>
<div class="tit lineOverflow"><a href="/article/627586.html" title="Cache API用 match 选项控制查询参数是否参与缓存键的实现方法" class="aBlack">Cache API用 match 选项控制查询参数是否参与缓存键的实现方法</a></div>
<div class="opt">
<span><i class="view"></i>409</span>
<span class="collectBtn user_collection" data-id="627586" 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>
| 9小时前 |
</div>
<div class="tit lineOverflow"><a href="/article/627554.html" title="CSS scroll anchoring 造成滚动跳动时如何关闭" class="aBlack">CSS scroll anchoring 造成滚动跳动时如何关闭</a></div>
<div class="opt">
<span><i class="view"></i>313</span>
<span class="collectBtn user_collection" data-id="627554" 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>
| 9小时前 |
<a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
<a href="/articletag/14884_new_0_1.html" class="aLightGray" title="Service Worker">Service Worker</a> ·
<a href="/articletag/39924_new_0_1.html" class="aLightGray" title="浏览器缓存">浏览器缓存</a> ·
<a href="javascript:;" class="aLightGray" title="浏览器">浏览器</a>
<a href="javascript:;" class="aLightGray" title="缓存更新">缓存更新</a>
<a href="javascript:;" class="aLightGray" title="Service Worker">Service Worker</a>
<a href="javascript:;" class="aLightGray" title="Cache API">Cache API</a>
</div>
<div class="tit lineOverflow"><a href="/article/627539.html" title="浏览器 Cache API 更新资源时如何清理旧版本" class="aBlack">浏览器 Cache API 更新资源时如何清理旧版本</a></div>
<div class="opt">
<span><i class="view"></i>220</span>
<span class="collectBtn user_collection" data-id="627539" 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>
| 11小时前 |
</div>
<div class="tit lineOverflow"><a href="/article/627511.html" title="React key 使用数组索引时哪些更新会错位" class="aBlack">React key 使用数组索引时哪些更新会错位</a></div>
<div class="opt">
<span><i class="view"></i>264</span>
<span class="collectBtn user_collection" data-id="627511" 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>
| 12小时前 |
</div>
<div class="tit lineOverflow"><a href="/article/627480.html" title="TypeScript satisfies 在泛型返回值中如何保留字面量" class="aBlack">TypeScript satisfies 在泛型返回值中如何保留字面量</a></div>
<div class="opt">
<span><i class="view"></i>368</span>
<span class="collectBtn user_collection" data-id="627480" 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>
| 13小时前 |
</div>
<div class="tit lineOverflow"><a href="/article/627449.html" title="Vite 环境变量前缀不生效时如何区分模式" class="aBlack">Vite 环境变量前缀不生效时如何区分模式</a></div>
<div class="opt">
<span><i class="view"></i>196</span>
<span class="collectBtn user_collection" data-id="627449" 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>
| 14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/39812_new_0_1.html" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a> ·
<a href="/articletag/40440_new_0_1.html" class="aLightGray" title="ResizeObserver">ResizeObserver</a> ·
<a href="javascript:;" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a>
<a href="javascript:;" class="aLightGray" title="ResizeObserver">ResizeObserver</a>
<a href="javascript:;" class="aLightGray" title="前端性能">前端性能</a>
<a href="javascript:;" class="aLightGray" title="长列表">长列表</a>
</div>
<div class="tit lineOverflow"><a href="/article/627424.html" title="ResizeObserver 如何只观察可见组件避免重复计算" class="aBlack">ResizeObserver 如何只观察可见组件避免重复计算</a></div>
<div class="opt">
<span><i class="view"></i>373</span>
<span class="collectBtn user_collection" data-id="627424" 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>
| 16小时前 |
<a href="/articletag/2774_new_0_1.html" class="aLightGray" title="dom">dom</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/39812_new_0_1.html" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a> ·
<a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a>
<a href="javascript:;" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a>
<a href="javascript:;" class="aLightGray" title="前端性能">前端性能</a>
</div>
<div class="tit lineOverflow"><a href="/article/627400.html" title="IntersectionObserver 观察大量元素时如何拆分" class="aBlack">IntersectionObserver 观察大量元素时如何拆分</a></div>
<div class="opt">
<span><i class="view"></i>276</span>
<span class="collectBtn user_collection" data-id="627400" 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>
