当前位置：首页 > 文章列表 > 文章 > 前端 > SharedArrayBuffer与Atomics多线程操作解析

SharedArrayBuffer与Atomics多线程操作解析

2026-04-10 14:18:54 0浏览收藏

本文深入解析了 SharedArrayBuffer 与 Atomics 在浏览器多线程环境中的正确使用之道：SharedArrayBuffer 并非开箱即用，必须在跨域隔离（COEP/COOP）策略下启用，且仅限 Worker 中安全使用；Atomics 操作远非简单的“睡眠唤醒”或“原子加减”，而是依赖精确的内存视图、严格的状态匹配与显式通知机制，稍有误用就会导致线程阻塞、静默失败或内存泄漏；文章不仅揭穿常见认知误区，更通过典型错误场景与规范示例，手把手教你构建可靠、高效、符合现代浏览器安全模型的共享内存协作模式。

如何利用 SharedArrayBuffer 配合 Atomics 实现多线程原子操作

SharedArrayBuffer 必须配合跨域策略启用

浏览器默认禁用 SharedArrayBuffer，直接 new 会抛出 TypeError: SharedArrayBuffer is not enabled。这不是代码写错了，而是安全策略限制——它可能被用于幽灵漏洞（Spectre）类攻击，所以现代浏览器要求页面运行在跨域隔离环境中。

实操上必须同时满足两个条件：

服务器响应头包含 Cross-Origin-Embedder-Policy: require-corp 和 Cross-Origin-Opener-Policy: same-origin
HTML 中的 </code>、<code><script></code> 等资源需显式声明 <code>crossorigin</code> 属性（例如 <code><script crossorigin src="worker.js"></script></code>）</li> <li>本地开发时不能靠 <code>file://</code> 协议打开，得用 <code>localhost</code> 或 <code>127.0.0.1</code> 启服务（比如 <code>npx serve</code>）</li> </ul><h3>Atomics.wait() 和 Atomics.notify() 不是 sleep/wake 的简单替代</h3> <p>很多人以为 <code>Atomics.wait()</code> 就是“让线程睡几毫秒”，其实它只在 <code>SharedArrayBuffer</code> 的某个整数位置值未变时才挂起，并且**必须配合 <code>Atomics.notify()</code> 才能唤醒**——它不是定时器，也不是轮询开关。</p> <p>典型误用场景：</p> <ul><li>在主线程调用 <code>Atomics.wait()</code>：不支持，会直接报 <code>TypeError: wait not allowed on main thread</code></li> <li>传入非 <code>Int32Array</code> 视图（比如 <code>Float64Array</code>）：报错 <code>RangeError: view is not an Int32Array</code></li> <li>等待值与当前值不等：函数立即返回 <code>"not-equal"</code>，不会挂起</li> </ul><p>正确用法示例（Worker 内）：</p> <pre class="brush:php;toolbar:false;">const sab = new SharedArrayBuffer(4); const ia = new Int32Array(sab); Atomics.store(ia, 0, 0); // 初始化为 0 Atomics.wait(ia, 0, 0, 1000); // 等待位置 0 的值变为非 0，最长 1000ms </pre> <h3>Atomics.add() / .sub() / .and() 等操作天然线程安全，但别滥用</h3> <p>这些函数对共享内存的读-改-写是原子的，不需要额外锁。但要注意它们只作用于 <code>Int32Array</code> 或 <code>BigInt64Array</code>，且目标索引必须在视图范围内。</p> <p>常见陷阱：</p> <ul><li>用 <code>Atomics.add(ia, 0, 1)</code> 模拟计数器没问题，但若想“先读再判断再写”，就不能拆成 <code>Atomics.load()</code> + <code>if</code> + <code>Atomics.store()</code>——中间可能被其他线程插入修改，必须用 <code>Atomics.compareExchange()</code></li> <li><code>Atomics.or()</code> 对布尔标志位做“置位”可以，但 <code>Atomics.load()</code> 返回的是数值，不是布尔值，别直接 <code>if (Atomics.load(ia, 0))</code> 当真/假用（0 是 false，非 0 是 true，逻辑没错，但语义模糊）</li> <li>所有 <code>Atomics</code> 操作都要求视图基于 <code>SharedArrayBuffer</code>，传入普通 <code>ArrayBuffer</code> 会静默失败或报错</li> </ul><h3>Worker 通信仍需 postMessage，SharedArrayBuffer 只共享数据不共享逻辑</h3> <p><code>SharedArrayBuffer</code> 让多个 Worker（或主线程+Worker）看到同一块内存，但它不提供任何消息通知机制。你不能靠“改了共享内存就自动触发对方执行某函数”——这得自己用 <code>Atomics.notify()</code> + <code>Atomics.wait()</code> 配合轮询或事件循环来模拟信号。</p> <p>实际协作模式通常是：</p> <ul><li>用一个固定位置（如 <code>ia[0]</code>）作状态码：0=空闲，1=任务中，2=完成</li> <li>Worker 改完结果后，<code>Atomics.store(ia, 1, result)</code> 写入数据，再 <code>Atomics.store(ia, 0, 2)</code> 更新状态，最后 <code>Atomics.notify(ia, 0)</code></li> <li>主线程用 <code>Atomics.wait(ia, 0, 2)</code> 等待完成态，醒来后读 <code>ia[1]</code></li> </ul><p>注意：<code>Atomics.wait()</code> 会阻塞 Worker 线程，所以务必确保有配套的 <code>notify()</code>，否则线程永久挂起。</p> <p>最易被忽略的一点：<code>SharedArrayBuffer</code> 的生命周期由所有持有它的对象共同管理，只要还有一个 <code>Int32Array</code> 引用它，GC 就不会回收——忘了清理视图引用会导致内存泄漏，尤其在频繁创建/销毁 Worker 的场景里。</p><p>今天关于《SharedArrayBuffer与Atomics多线程操作解析》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/563249.html" title="Python滑动窗口双指针技巧与子数组最大和解法" class="img_box"> <img loading="lazy" src="/uploads/20260410/177580192469d89644c89ac.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="Python滑动窗口双指针技巧与子数组最大和解法">Python滑动窗口双指针技巧与子数组最大和解法 </a> <dl> <dt class="lineOverflow"><a href="/article/563249.html" title="Python滑动窗口双指针技巧与子数组最大和解法" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">Python滑动窗口双指针技巧与子数组最大和解法</dd> </dl> </div> <div class="cateItem"> <a href="/article/563251.html" title="知乎屏蔽关键词方法知乎内容过滤设置教程" class="img_box"> <img loading="lazy" src="/uploads/20260410/177580196969d8967121776.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="知乎屏蔽关键词方法知乎内容过滤设置教程"> </a> <dl> <dt class="lineOverflow"><a href="/article/563251.html" class="aBlack" title="知乎屏蔽关键词方法知乎内容过滤设置教程">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">知乎屏蔽关键词方法知乎内容过滤设置教程</dd> </dl> </div> </div> </div> </div> <div class="leftContBox pt0"> <div class="pdl20"> <div class="contTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit">最新文章</div> </div> </div> <ul class="newArticleList"> <li> <div class="contBox"> <a href="/article/611399.html" class="img_box" title="表格行悬停背景色设置方法"> <img loading="lazy" src="/uploads/6114/d14057f30d2173448a41527caf915cef.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="表格行悬停背景色设置方法"> </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>   |  9分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611399.html" class="aBlack" target="_blank" title="表格行悬停背景色设置方法">表格行悬停背景色设置方法</a> </dt> <dd class="cont2"> <span><i class="view"></i>359浏览</span> <span class="collectBtn user_collection" data-id="611399" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611397.html" class="img_box" title="HTML main 标签怎么用？正确语义与使用方法"> <img loading="lazy" src="/uploads/20260525/17797012646a141610af956.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="HTML main 标签怎么用？正确语义与使用方法"> </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>   |  11分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611397.html" class="aBlack" target="_blank" title="HTML main 标签怎么用？正确语义与使用方法">HTML main 标签怎么用？正确语义与使用方法</a> </dt> <dd class="cont2"> <span><i class="view"></i>169浏览</span> <span class="collectBtn user_collection" data-id="611397" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611396.html" class="img_box" title="CSS+JS实现响应式瓦片容器自适应控制"> <img loading="lazy" src="/uploads/20260525/17797012586a14160a28f28.jpg" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS+JS实现响应式瓦片容器自适应控制"> </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分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611396.html" class="aBlack" target="_blank" title="CSS+JS实现响应式瓦片容器自适应控制">CSS+JS实现响应式瓦片容器自适应控制</a> </dt> <dd class="cont2"> <span><i class="view"></i>207浏览</span> <span class="collectBtn user_collection" data-id="611396" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611395.html" class="img_box" title="如何用 watch 监听表单未保存状态？提升用户体验技巧"> <img loading="lazy" src="/uploads/20260525/17797011666a1415ae7d032.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="如何用 watch 监听表单未保存状态？提升用户体验技巧"> </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分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611395.html" class="aBlack" target="_blank" title="如何用 watch 监听表单未保存状态？提升用户体验技巧">如何用 watch 监听表单未保存状态？提升用户体验技巧</a> </dt> <dd class="cont2"> <span><i class="view"></i>364浏览</span> <span class="collectBtn user_collection" data-id="611395" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611394.html" class="img_box" title="HTML制作应用截图与商店截图完整指南"> <img loading="lazy" src="/uploads/20260525/17797009826a1414f65243d.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="HTML制作应用截图与商店截图完整指南"> </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分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611394.html" class="aBlack" target="_blank" title="HTML制作应用截图与商店截图完整指南">HTML制作应用截图与商店截图完整指南</a> </dt> <dd class="cont2"> <span><i class="view"></i>112浏览</span> <span class="collectBtn user_collection" data-id="611394" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611392.html" class="img_box" title="CSS项目环境难搭建？工具快速初始化攻略"> <img loading="lazy" src="/uploads/20260525/17797007606a14141803f9f.jpg" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS项目环境难搭建？工具快速初始化攻略"> </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分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611392.html" class="aBlack" target="_blank" title="CSS项目环境难搭建？工具快速初始化攻略">CSS项目环境难搭建？工具快速初始化攻略</a> </dt> <dd class="cont2"> <span><i class="view"></i>487浏览</span> <span class="collectBtn user_collection" data-id="611392" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611389.html" class="img_box" title="CSS flex布局实现元素水平垂直居中方法"> <img loading="lazy" src="/uploads/20260525/17797006976a1413d9a02aa.jpg" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS flex布局实现元素水平垂直居中方法"> </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>   |  20分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611389.html" class="aBlack" target="_blank" title="CSS flex布局实现元素水平垂直居中方法">CSS flex布局实现元素水平垂直居中方法</a> </dt> <dd class="cont2"> <span><i class="view"></i>486浏览</span> <span class="collectBtn user_collection" data-id="611389" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611385.html" class="img_box" title="分片处理海量数据，requestIdleCallback 实践指南"> <img loading="lazy" src="/uploads/20260525/17797005366a141338de0f6.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="分片处理海量数据，requestIdleCallback 实践指南"> </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分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611385.html" class="aBlack" target="_blank" title="分片处理海量数据，requestIdleCallback 实践指南">分片处理海量数据，requestIdleCallback 实践指南</a> </dt> <dd class="cont2"> <span><i class="view"></i>461浏览</span> <span class="collectBtn user_collection" data-id="611385" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611380.html" class="img_box" title="HTML中使用SpeechRecognition API时，可以通过lang属性指定语音识别的目标语言。该属性接受一个表示语言代码的字符串，例如：en-US：美国英语zh-CN：简体中文es-ES：西班牙语（西班牙）fr-FR：法语（法国）示例代码<script> const recognition = new (window.SpeechRecognition || window.webki"> <img loading="lazy" src="/uploads/20260525/17797002846a14123cdce87.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="HTML中使用SpeechRecognition API时，可以通过lang属性指定语音识别的目标语言。该属性接受一个表示语言代码的字符串，例如：en-US：美国英语zh-CN：简体中文es-ES：西班牙语（西班牙）fr-FR：法语（法国）示例代码<script> const recognition = new (window.SpeechRecognition || window.webki"> </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>   |  27分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611380.html" class="aBlack" target="_blank" title="HTML中使用SpeechRecognition API时，可以通过lang属性指定语音识别的目标语言。该属性接受一个表示语言代码的字符串，例如：en-US：美国英语zh-CN：简体中文es-ES：西班牙语（西班牙）fr-FR：法语（法国）示例代码<script> const recognition = new (window.SpeechRecognition || window.webki">HTML中使用SpeechRecognition API时，可以通过lang属性指定语音识别的目标语言。该属性接受一个表示语言代码的字符串，例如：en-US：美国英语zh-CN：简体中文es-ES：西班牙语（西班牙）fr-FR：法语（法国）示例代码<script> const recognition = new (window.SpeechRecognition || window.webki</a> </dt> <dd class="cont2"> <span><i class="view"></i>317浏览</span> <span class="collectBtn user_collection" data-id="611380" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611376.html" class="img_box" title="HTML能写样式吗？style属性与内联样式风险解析"> <img loading="lazy" src="/uploads/20260525/17797000956a14117fc26ea.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="HTML能写样式吗？style属性与内联样式风险解析"> </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>   |  30分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611376.html" class="aBlack" target="_blank" title="HTML能写样式吗？style属性与内联样式风险解析">HTML能写样式吗？style属性与内联样式风险解析</a> </dt> <dd class="cont2"> <span><i class="view"></i>105浏览</span> <span class="collectBtn user_collection" data-id="611376" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611375.html" class="img_box" title="CSS has()伪类：根据子元素状态控制父级样式"> <img loading="lazy" src="/uploads/20260525/17797000326a141140dab46.jpg" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS has()伪类：根据子元素状态控制父级样式"> </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>   |  31分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611375.html" class="aBlack" target="_blank" title="CSS has()伪类：根据子元素状态控制父级样式">CSS has()伪类：根据子元素状态控制父级样式</a> </dt> <dd class="cont2"> <span><i class="view"></i>113浏览</span> <span class="collectBtn user_collection" data-id="611375" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/611372.html" class="img_box" title="Proxy监听数据变化的实现方法"> <img loading="lazy" src="/uploads/20260525/17796999126a1410c862918.png" onerror="this.src='/assets/images/moren/morentu.png'" alt="Proxy监听数据变化的实现方法"> </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>   |  33分钟前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/611372.html" class="aBlack" target="_blank" title="Proxy监听数据变化的实现方法">Proxy监听数据变化的实现方法</a> </dt> <dd class="cont2"> <span><i class="view"></i>401浏览</span> <span class="collectBtn user_collection" data-id="611372" 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;background: linear-gradient(135deg,#fdf6ec,#fff7e6);"> <div class="rightTit" style="margin-bottom: 10px;"> <div class="tit lineOverflow" style="font-weight: 700;font-size: 16px;color: #ff7e29;">资料下载</div> </div> <ul class="lessonRecomRList"> <li> <div style="display: flex;align-items: stretch;"> <a href="https://pan.quark.cn/s/ba8ef670cabd" rel="nofollow" class="img_box" target="_blank" rel="nofollow" title="编程学习资料下载" style="min-height: 80px;border-radius: 5px;overflow: hidden;background: #ffffff;box-shadow: 0 4px 10px rgba(0,0,0,0.06);margin-right: 14px;display: flex;align-items: center;justify-content: center;"> <img loading="lazy" src="/assets/images/xuexiziliao.jpeg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="编程学习资料下载" style="width: 100%;height: 100%;object-fit: cover;"> </a> <dl style="flex: 1;margin: 0;display: flex;flex-direction: column;justify-content: center;"> <dt class="lineTwoOverflow" style="height: auto;"> <a href="https://pan.quark.cn/s/ba8ef670cabd" rel="nofollow" target="_blank" class="aBlack" title="编程学习资料下载" style="font-size: 15px;font-weight: 600;color: #262626;">编程学习资料下载</a> </dt> <dd class="cont1 lineTwoOverflow" style="font-size: 13px;line-height: 1.6;color: #666666;margin-bottom: 8px; height: auto;"> 精选编程（Golang、Python、Java、C++、JavaScript等）教程、电子书与示例源码，一键打包本地下载学习。 </dd> <dd class="cont2" style="margin: 0;"> <a href="https://pan.quark.cn/s/ba8ef670cabd" rel="nofollow" target="_blank" style="display: inline-block;padding: 6px 16px;border-radius: 999px;background: linear-gradient(135deg,#ff7e29,#ff9f43);color: #ffffff;font-size: 13px;"> 立即下载 </a> </dd> </dl> </div> </li> </ul> </div>  <div class="rightContBox"> <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 loading="lazy" 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 loading="lazy" 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 loading="lazy" 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 loading="lazy" 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 loading="lazy" 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/13100.html" target="_blank" title="ChatExcel酷表：告别Excel难题，北大团队AI助手助您轻松处理数据" class="img_box"> <img loading="lazy" src="/uploads/20251027/176155320368ff2b3345c06.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="ChatExcel酷表：告别Excel难题，北大团队AI助手助您轻松处理数据" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13100.html" class="aBlack" target="_blank" title="ChatExcel酷表">ChatExcel酷表</a></dt> <dd class="cont1 lineTwoOverflow"> ChatExcel酷表是由北京大学团队打造的Excel聊天机器人，用自然语言操控表格，简化数据处理，告别繁琐操作，提升工作效率！适用于学生、上班族及政府人员。 </dd> <dd class="cont2">5186次使用</dd> </dl> </li> <li> <a href="/ai/13099.html" target="_blank" title="Any绘本：开源免费AI绘本创作工具深度解析" class="img_box"> <img loading="lazy" src="/uploads/20251023/176120760368f9e5333da5f.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="Any绘本：开源免费AI绘本创作工具深度解析" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13099.html" class="aBlack" target="_blank" title="Any绘本">Any绘本</a></dt> <dd class="cont1 lineTwoOverflow"> 探索Any绘本（anypicturebook.com/zh），一款开源免费的AI绘本创作工具，基于Google Gemini与Flux AI模型，让您轻松创作个性化绘本。适用于家庭、教育、创作等多种场景，零门槛，高自由度，技术透明，本地可控。 </dd> <dd class="cont2">5548次使用</dd> </dl> </li> <li> <a href="/ai/13098.html" target="_blank" title="可赞AI：AI驱动办公可视化智能工具，一键高效生成文档图表脑图" class="img_box"> <img loading="lazy" src="/uploads/20251021/176103600268f746e238bb8.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="可赞AI：AI驱动办公可视化智能工具，一键高效生成文档图表脑图" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13098.html" class="aBlack" target="_blank" title="可赞AI">可赞AI</a></dt> <dd class="cont1 lineTwoOverflow"> 可赞AI，AI驱动的办公可视化智能工具，助您轻松实现文本与可视化元素高效转化。无论是智能文档生成、多格式文本解析，还是一键生成专业图表、脑图、知识卡片，可赞AI都能让信息处理更清晰高效。覆盖数据汇报、会议纪要、内容营销等全场景，大幅提升办公效率，降低专业门槛，是您提升工作效率的得力助手。 </dd> <dd class="cont2">5420次使用</dd> </dl> </li> <li> <a href="/ai/13097.html" target="_blank" title="星月写作：AI网文创作神器，助力爆款小说速成" class="img_box"> <img loading="lazy" src="/uploads/20251014/176043000368ee07b3159d6.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="星月写作：AI网文创作神器，助力爆款小说速成" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13097.html" class="aBlack" target="_blank" title="星月写作">星月写作</a></dt> <dd class="cont1 lineTwoOverflow"> 星月写作是国内首款聚焦中文网络小说创作的AI辅助工具，解决网文作者从构思到变现的全流程痛点。AI扫榜、专属模板、全链路适配，助力新人快速上手，资深作者效率倍增。 </dd> <dd class="cont2">7353次使用</dd> </dl> </li> <li> <a href="/ai/13096.html" target="_blank" title="MagicLight.ai：叙事驱动AI动画视频创作平台 | 高效生成专业级故事动画" class="img_box"> <img loading="lazy" src="/uploads/20251014/176040000268ed9282edf80.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="MagicLight.ai：叙事驱动AI动画视频创作平台 | 高效生成专业级故事动画" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13096.html" class="aBlack" target="_blank" title="MagicLight">MagicLight</a></dt> <dd class="cont1 lineTwoOverflow"> MagicLight.ai是全球首款叙事驱动型AI动画视频创作平台，专注于解决从故事想法到完整动画的全流程痛点。它通过自研AI模型，保障角色、风格、场景高度一致性，让零动画经验者也能高效产出专业级叙事内容。广泛适用于独立创作者、动画工作室、教育机构及企业营销，助您轻松实现创意落地与商业化。 </dd> <dd class="cont2">5806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/72840.html" class="aBlack" title="优化用户界面体验的秘密武器：CSS开发项目经验大揭秘">优化用户界面体验的秘密武器：CSS开发项目经验大揭秘</a></dt> <dd> <span class="left">2023-11-03</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/76259.html" class="aBlack" title="使用微信小程序实现图片轮播特效">使用微信小程序实现图片轮播特效</a></dt> <dd> <span class="left">2023-11-21</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/83771.html" class="aBlack" title="解析sessionStorage的存储能力与限制">解析sessionStorage的存储能力与限制</a></dt> <dd> <span class="left">2024-01-11</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/85057.html" class="aBlack" title="探索冒泡活动对于团队合作的推动力">探索冒泡活动对于团队合作的推动力</a></dt> <dd> <span class="left">2024-01-13</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> </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">苏ICP备2023003363号-1</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="//17golang.com/article/563250.html"/> <input type="hidden" name="__token__" value="a33264f9f9c02fb5c4a574623644c151" /> <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="//17golang.com/article/563250.html"/> <input type="hidden" name="__token__" value="a33264f9f9c02fb5c4a574623644c151" /> <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> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?3dc5666f6478c7bf39cd5c91e597423d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script src="/assets/js/SyntaxHighlighter/shCore.js?3.1.1"></script> <script> document.addEventListener('DOMContentLoaded', function () { if (document.querySelector('.cont pre')) { SyntaxHighlighter.all(); } }); </script> <script src="/assets/js/require.js" data-main="/assets/js/require-frontend.js?v=1671101972"></script> </body> </html>