当前位置：首页 > 文章列表 > 文章 > 前端 > HTML5禁止文字选中方法与_userselect属性解析

HTML5禁止文字选中方法与_userselect属性解析

2026-02-08 13:21:33 0浏览收藏

从现在开始，我们要努力学习啦！今天我给大家带来《HTML5禁止文字选中方法及_userselect属性详解》，感兴趣的朋友请继续看下去吧！下文中的内容我们主要会涉及到等等知识点，如果在阅读本文过程中有遇到不清楚的地方，欢迎留言呀！我们一起讨论，一起学习！

HTML5中无userselect属性，应使用CSS的user-select属性禁用文字选中，需添加多浏览器前缀，且对表单控件需额外处理；onselectstart和unselectable为IE旧方案，不推荐使用。

HTML5如何控制文字选中样式_userselect属性禁止选择方法【教程】

HTML5 中没有 userselect 属性，真正起作用的是 CSS 的 user-select 属性。 它不是 HTML 属性，不能写在标签里如

—— 这样写完全无效，浏览器会忽略。

用 `user-select` 禁止文字选中（CSS 方式）

必须通过 CSS 设置，支持主流浏览器（Chrome 54+、Firefox 69+、Safari 3.1+、Edge 12+），IE 用旧版 -ms-user-select。

user-select: none：彻底禁用用户选中，包括鼠标拖拽、双击、三击、Ctrl+A 都无效
它只影响“用户主动触发”的选中行为，不影响 JS 脚本调用 window.getSelection() 或 document.execCommand('selectAll')
对表单控件（、</code>）默认不生效，需额外加 <code>pointer-events: none</code> 或用 <code>readonly</code> 控制</li></ul><pre class="brush:php;toolbar:false">/* 禁用某段文字选中 */ .no-select { user-select: none; -webkit-user-select: none; /* Safari 和旧版 Chrome */ -moz-user-select: none; /* Firefox */ -ms-user-select: none; /* IE10+ */ } <p>/<em> 应用到元素 </em>/ <p class="no-select">这段文字无法被选中</p></p></pre><h3>为什么 <code>onselectstart</code> 和 <code>unselectable</code> 不推荐</h3><p>这两个是 IE 时代的遗留方案，现代开发应避免：</p><ul><li><code>onselectstart</code> 是 DOM 事件，仅 IE 和旧版 Edge 支持，Chrome/Firefox 完全不触发</li><li><code>unselectable="on"</code> 是 IE 专有 HTML 属性，仅对 IE6–10 有效，且只作用于元素自身，子元素仍可被选中（除非全部递归加）</li><li>两者都无法阻止键盘 Ctrl+A 全选，也不影响右键「复制」菜单的可用性</li></ul><h3>常见误用场景与修复建议</h3><p>实际项目中容易踩坑的地方：</p><ul><li>在按钮或图标上加 <code>user-select: none</code> 后，发现点击反馈变弱 → 实际是误加了 <code>pointer-events: none</code>，二者无关，别混用</li><li>React/Vue 中动态切换选中状态，直接改内联 style 时漏掉前缀 → 推荐用 CSS 类切换，或用 <code>styled-components</code> / <code>css-in-js</code> 自动注入前缀</li><li>禁用选中后，无障碍访问（如屏幕阅读器）可能受影响 → 若该区域含重要文本，考虑保留选中能力，或用 <code>aria-live</code> 等补充语义</li><li>移动端 Safari 对 <code>user-select: none</code> 响应较慢，长按仍可能唤出菜单 → 可加 <code>-webkit-touch-callout: none</code> 抑制右键菜单</li></ul><p>真正要禁用选中，就老实用 <code>user-select: none</code> 配全浏览器前缀；别指望 HTML 属性或事件监听能跨浏览器兜底。兼容性细节和移动端响应延迟，是最容易被忽略的实际复杂点。</p><p>文中关于的知识介绍，希望对你的学习有所帮助！若是受益匪浅，那就动动鼠标收藏这篇《HTML5禁止文字选中方法与_userselect属性解析》文章吧，也可关注golang学习网公众号了解相关技术文章。</p> </div> <div class="labsList"> </div> <div class="cateBox"> <div class="cateItem"> <a href="/article/487949.html" title="HTML页面跳转链接与按钮怎么实现" class="img_box"> <img src="/uploads/20260208/177052803769881d2570c19.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="HTML页面跳转链接与按钮怎么实现">HTML页面跳转链接与按钮怎么实现 </a> <dl> <dt class="lineOverflow"><a href="/article/487949.html" title="HTML页面跳转链接与按钮怎么实现" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">HTML页面跳转链接与按钮怎么实现</dd> </dl> </div> <div class="cateItem"> <a href="/article/487951.html" title="交管12123违章处理步骤详解" class="img_box"> <img src="/uploads/20260208/177052810769881d6b038d3.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="交管12123违章处理步骤详解"> </a> <dl> <dt class="lineOverflow"><a href="/article/487951.html" class="aBlack" title="交管12123违章处理步骤详解">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">交管12123违章处理步骤详解</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/630096.html" class="img_box" title="Web Worker 传大数据为何卡顿：复制与 Transferable 对比"> <img src="/uploads/20261007/1791347663-bc57e219c1-2eaf6c581d-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Web Worker 传大数据为何卡顿：复制与 Transferable 对比"> </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> | 34分钟前 | <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="ArrayBuffer">ArrayBuffer</a> <a href="javascript:;" class="aLightGray" title="postMessage">postMessage</a> <a href="javascript:;" class="aLightGray" title="前端性能">前端性能</a> <a href="javascript:;" class="aLightGray" title="Web Worker">Web Worker</a> <a href="javascript:;" class="aLightGray" title="Transferable">Transferable</a> <a href="javascript:;" class="aLightGray" title="structured clone">structured clone</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/630096.html" class="aBlack" target="_blank" title="Web Worker 传大数据为何卡顿：复制与 Transferable 对比">Web Worker 传大数据为何卡顿：复制与 Transferable 对比</a> </dt> <dd class="cont2"> <span><i class="view"></i>220浏览</span> <span class="collectBtn user_collection" data-id="630096" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/630072.html" class="img_box" title="Fetch 请求取消后，超时与用户中断要怎样区分"> <img src="/uploads/20261007/1791339534-45158fb1c5-5ccd1f1f65-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Fetch 请求取消后，超时与用户中断要怎样区分"> </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小时前 | <a href="javascript:;" class="aLightGray" title="请求超时">请求超时</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">AbortSignal</a> <a href="javascript:;" class="aLightGray" title="用户取消">用户取消</a> <a href="javascript:;" class="aLightGray" title="前端异常处理">前端异常处理</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/630072.html" class="aBlack" target="_blank" title="Fetch 请求取消后，超时与用户中断要怎样区分">Fetch 请求取消后，超时与用户中断要怎样区分</a> </dt> <dd class="cont2"> <span><i class="view"></i>466浏览</span> <span class="collectBtn user_collection" data-id="630072" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/630048.html" class="img_box" title="前端上传大文件：分片、暂停与失败续传怎样协作"> <img src="/uploads/20261007/1791332311-23a09cbb67-afa887518d-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端上传大文件：分片、暂停与失败续传怎样协作"> </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> | 4小时前 | <a href="/articletag/616_new_0_1.html" class="aLightGray" title="文件上传">文件上传</a> · <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="javascript:;" class="aLightGray" title="大文件上传">大文件上传</a> <a href="javascript:;" class="aLightGray" title="断点续传">断点续传</a> <a href="javascript:;" class="aLightGray" title="XMLHttpRequest">XMLHttpRequest</a> <a href="javascript:;" class="aLightGray" title="Blob.slice">Blob.slice</a> <a href="javascript:;" class="aLightGray" title="前端分片上传">前端分片上传</a> <a href="javascript:;" class="aLightGray" title="暂停上传">暂停上传</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/630048.html" class="aBlack" target="_blank" title="前端上传大文件：分片、暂停与失败续传怎样协作">前端上传大文件：分片、暂停与失败续传怎样协作</a> </dt> <dd class="cont2"> <span><i class="view"></i>371浏览</span> <span class="collectBtn user_collection" data-id="630048" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/630024.html" class="img_box" title="View Transition API 做列表到详情过渡的渐进增强"> <img src="/uploads/20261007/1791324659-0aa92aaa9b-36ff0ac403-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="View Transition API 做列表到详情过渡的渐进增强"> </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> | 6小时前 | <a href="javascript:;" class="aLightGray" title="列表详情">列表详情</a> <a href="javascript:;" class="aLightGray" title="View Transition API">View Transition API</a> <a href="javascript:;" class="aLightGray" title="前端渐进增强">前端渐进增强</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/630024.html" class="aBlack" target="_blank" title="View Transition API 做列表到详情过渡的渐进增强">View Transition API 做列表到详情过渡的渐进增强</a> </dt> <dd class="cont2"> <span><i class="view"></i>385浏览</span> <span class="collectBtn user_collection" data-id="630024" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629998.html" class="img_box" title="用 CSS Container Query 让卡片按容器而不是视口响应"> <img src="/uploads/20261007/1791316248-6416323120-96bf208d1b-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="用 CSS Container Query 让卡片按容器而不是视口响应"> </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> | 9小时前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/629998.html" class="aBlack" target="_blank" title="用 CSS Container Query 让卡片按容器而不是视口响应">用 CSS Container Query 让卡片按容器而不是视口响应</a> </dt> <dd class="cont2"> <span><i class="view"></i>289浏览</span> <span class="collectBtn user_collection" data-id="629998" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629976.html" class="img_box" title="Vite 环境变量为什么在配置加载时取不到"> <img src="/uploads/20261007/1791307141-690b348f90-01070631c9-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Vite 环境变量为什么在配置加载时取不到"> </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> | 11小时前 | <a href="javascript:;" class="aLightGray" title="环境变量">环境变量</a> <a href="javascript:;" class="aLightGray" title="vite">vite</a> <a href="javascript:;" class="aLightGray" title="loadEnv">loadEnv</a> <a href="javascript:;" class="aLightGray" title="vite.config">vite.config</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/629976.html" class="aBlack" target="_blank" title="Vite 环境变量为什么在配置加载时取不到">Vite 环境变量为什么在配置加载时取不到</a> </dt> <dd class="cont2"> <span><i class="view"></i>133浏览</span> <span class="collectBtn user_collection" data-id="629976" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629964.html" class="img_box" title="React useOptimistic 怎么在请求失败时回滚列表"> <img src="/uploads/20261007/1791303554-4f7958db3a-e6ceaf866a-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="React useOptimistic 怎么在请求失败时回滚列表"> </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 | </span> </dd> <dt class="lineOverflow"> <a href="/article/629964.html" class="aBlack" target="_blank" title="React useOptimistic 怎么在请求失败时回滚列表">React useOptimistic 怎么在请求失败时回滚列表</a> </dt> <dd class="cont2"> <span><i class="view"></i>153浏览</span> <span class="collectBtn user_collection" data-id="629964" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629940.html" class="img_box" title="URLPattern 怎么同时匹配域名和路径参数"> <img src="/uploads/20261006/1791295476-e816a2355a-f49a9a5f8c-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="URLPattern 怎么同时匹配域名和路径参数"> </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/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</a> · <a href="javascript:;" class="aLightGray" title="前端路由">前端路由</a> <a href="javascript:;" class="aLightGray" title="hostname">hostname</a> <a href="javascript:;" class="aLightGray" title="URLPattern">URLPattern</a> <a href="javascript:;" class="aLightGray" title="pathname">pathname</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/629940.html" class="aBlack" target="_blank" title="URLPattern 怎么同时匹配域名和路径参数">URLPattern 怎么同时匹配域名和路径参数</a> </dt> <dd class="cont2"> <span><i class="view"></i>108浏览</span> <span class="collectBtn user_collection" data-id="629940" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629916.html" class="img_box" title="Intl.DurationFormat 怎么本地化显示持续时间"> <img src="/uploads/20261006/1791287517-520c50a84e-214ee003d4-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Intl.DurationFormat 怎么本地化显示持续时间"> </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> | 17小时前 | <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="Intl.DurationFormat">Intl.DurationFormat</a> <a href="javascript:;" class="aLightGray" title="前端国际化">前端国际化</a> <a href="javascript:;" class="aLightGray" title="持续时间格式化">持续时间格式化</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/629916.html" class="aBlack" target="_blank" title="Intl.DurationFormat 怎么本地化显示持续时间">Intl.DurationFormat 怎么本地化显示持续时间</a> </dt> <dd class="cont2"> <span><i class="view"></i>141浏览</span> <span class="collectBtn user_collection" data-id="629916" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629893.html" class="img_box" title="postMessage 转移 MessagePort 后原端口还能用吗"> <img src="/uploads/20261006/1791280507-b0629ee599-15a0b30efe-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="postMessage 转移 MessagePort 后原端口还能用吗"> </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/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</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="postMessage">postMessage</a> <a href="javascript:;" class="aLightGray" title="MessageChannel">MessageChannel</a> <a href="javascript:;" class="aLightGray" title="Web Worker">Web Worker</a> <a href="javascript:;" class="aLightGray" title="MessagePort">MessagePort</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/629893.html" class="aBlack" target="_blank" title="postMessage 转移 MessagePort 后原端口还能用吗">postMessage 转移 MessagePort 后原端口还能用吗</a> </dt> <dd class="cont2"> <span><i class="view"></i>477浏览</span> <span class="collectBtn user_collection" data-id="629893" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629874.html" class="img_box" title="fetchpriority 怎么只提升首屏关键图片"> <img src="/uploads/20261006/1791274464-95c8b4b415-4b54867728-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="fetchpriority 怎么只提升首屏关键图片"> </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/240_new_0_1.html" class="aLightGray" title="html">html</a> · <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="javascript:;" class="aLightGray" title="LCP">LCP</a> <a href="javascript:;" class="aLightGray" title="fetchpriority">fetchpriority</a> <a href="javascript:;" class="aLightGray" title="HTMLImageElement.fetchPriority">HTMLImageElement.fetchPriority</a> <a href="javascript:;" class="aLightGray" title="首屏图片">首屏图片</a> <a href="javascript:;" class="aLightGray" title="图片加载优先级">图片加载优先级</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/629874.html" class="aBlack" target="_blank" title="fetchpriority 怎么只提升首屏关键图片">fetchpriority 怎么只提升首屏关键图片</a> </dt> <dd class="cont2"> <span><i class="view"></i>343浏览</span> <span class="collectBtn user_collection" data-id="629874" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/629845.html" class="img_box" title="AbortSignal.any 怎么合并超时和用户取消"> <img src="/uploads/20261006/1791264062-71751c27b5-a4afbe642f-cover-640.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="AbortSignal.any 怎么合并超时和用户取消"> </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> | 23小时前 | </span> </dd> <dt class="lineOverflow"> <a href="/article/629845.html" class="aBlack" target="_blank" title="AbortSignal.any 怎么合并超时和用户取消">AbortSignal.any 怎么合并超时和用户取消</a> </dt> <dd class="cont2"> <span><i class="view"></i>106浏览</span> <span class="collectBtn user_collection" data-id="629845" 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">363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">419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">433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">385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">210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> <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>  <style> .popupBg .n-error{ color: red; } </style> <div class="popupBg"> <div class="loginBoxBox"> <div class="imgbg"> <img src="/assets/images/leftlogo.jpg" alt=""> </div>  <div class="loginInfo encodeLogin" style="display: none;"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.passwordLogin').show();"> <div class="tip">密码登录在这里</div> </div> <div class="encodeInfo"> <div class="tit"><i></i> 微信扫码登录或注册</div> <div class="encodeImg"> <span id="wx_login_qrcode"><img src="/assets/examples/code.png" alt="二维码"></span>  </div> <div class="tip">打开微信扫一扫，快速登录/注册</div> </div> <div class="beforeLoginTip">登录即同意 <a href="#" class="aBlue" title="用户协议">用户协议</a> 和 <a href="#" class="aBlue" title="隐私政策">隐私政策</a></div> </div>  <div class="loginInfo passwordLogin"> <div class="closeIcon" onclick="$('.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/487950.html"/> <input type="hidden" name="__token__" value="0baf5195ff3ddfcdf4ee4491a303e0cd" /> <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/487950.html"/> <input type="hidden" name="__token__" value="0baf5195ff3ddfcdf4ee4491a303e0cd" /> <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>  <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>

HTML5禁止文字选中方法与_userselect属性解析

用 user-select 禁止文字选中（CSS 方式）

用 `user-select` 禁止文字选中（CSS 方式）