【HTML】DAY 3_html/css_WEB-ITnose-html教程-PHP中文网

Day3	主要学习内容	HTML 格式化 HTML 编辑器
	文本格式化标	定义粗体文本。
		定义大号字。
		定义着重文字。
		定义斜体字。
		定义小号字。
		定义加重语气。
		_{定义下标字。}
		^{定义上标字。}
		定义插入字。
		~~定义删除字。~~
		~~不赞成使用。使用 ~~代替。~~~~
		~~不赞成使用。使用 ~~代替。~~~~
		不赞成使用。使用样式（style）代替。
	“计算机输出”标签	`定义计算机代码。`
		`定义键盘码。`
		`定义计算机代码样本。`
		`定义打字机代码。`
		`定义变量。`
		定义预格式文本。登录后复制
		不赞成使用。使用代替。登录后复制
		不赞成使用。使用 <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false;"> 代替。</pre><div class="contentsignin">登录后复制</div></div></plaintext></td> </tr> <tr> <td><br></td> <td><xmp> 不赞成使用。使用 <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false;"> 代替。</pre><div class="contentsignin">登录后复制</div></div></xmp></td> </tr> <tr> <td><br></td> <td rowspan="8">引用、引用和术语定义</td> <td><abbr> 定义缩写。</abbr></td> </tr> <tr> <td><br></td> <td><acronym> 定义首字母缩写。</acronym></td> </tr> <tr> <td><br></td> <td><address> 定义地址。</address></td> </tr> <tr> <td><br></td> <td><bdo> 定义文字方向。</bdo></td> </tr> <tr> <td><br></td> <td><blockquote> 定义长的引用。</blockquote></td> </tr> <tr> <td><br></td> <td><q> 定义短的引用语。</q></td> </tr> <tr> <td><br></td> <td><cite> 定义引用、引证。</cite></td> </tr> <tr> <td><br></td> <td><dfn> 定义一个定义项目。</dfn></td> </tr> <tr> <td><br></td> <td>HTML 编辑器</td> <td>Adobe Dreamweaver<br>Microsoft Expression Web<br>CoffeeCup HTML Editor<br>Notepad (PC) 或 TextEdit (Mac)</td> </tr> </table> <p><br></p> <div class="aritcle_card"> <a class="aritcle_card_img" href="/xiazai/js/8061"> <img src="https://img.php.cn/upload/jscode/000/000/001/170919570381751.jpg" alt="html表单框架代码"> </a> <div class="aritcle_card_info"> <a href="/xiazai/js/8061">html表单框架代码</a> <p>html表单框架代码，输入框文字提示上浮css3动画，在您需要输入文字时，输入框内的文字提示会上浮显示，不仅可以提示又不影响输入，设计细节非常人性化。</p> <div class=""> <img src="/static/images/card_xiazai.png" alt="html表单框架代码"> <span>40</span> </div> </div> <a href="/xiazai/js/8061" class="aritcle_card_btn"> <span>查看详情</span> <img src="/static/images/cardxiayige-3.png" alt="html表单框架代码"> </a> </div> <div class="everysee"> <h2>大家都在看：</h2> <div> <a href="/faq/1710232.html" title="html如何增加边框_HTML元素边框（border样式）添加方法">html如何增加边框_HTML元素边框（border样式）添加方法</a> <a href="/faq/1710061.html" title="如何在云端平台上编辑HTML表单元素的详细教程">如何在云端平台上编辑HTML表单元素的详细教程</a> <a href="/faq/1710031.html" title="如何通过云编辑器处理HTML数据可视化的详细教程">如何通过云编辑器处理HTML数据可视化的详细教程</a> <a href="/faq/1709930.html" title="如何建立.html文件_手动创建HTML文件步骤与基础结构方法">如何建立.html文件_手动创建HTML文件步骤与基础结构方法</a> <a href="/faq/1709794.html" title="在线转换HTML手机版入口 HTML转换手机版免费工具">在线转换HTML手机版入口 HTML转换手机版免费工具</a> </div> </div> </div> </div> <!-- <div class="ask_line-container" > <div class="ask_line"></div> <button type="button" class="ask_text test-iframe-handle"> 没有解决问题？点击使用智能助手 </button> <div class="ask_line"></div> </div> --> <div class="community flexRow newcommunity"> <div class="comleft flexRow newcomlimg"> <a class="newcomlimga" target="_blank" rel="nofollow" href="https://pan.quark.cn/s/f4eedefabd61" title="HTML速学教程(入门课程)" > <img src="https://img.php.cn/upload/Recdownload/000/000/085/66723a3016a41308.jpg" class="comlimg newcomlimg" alt="HTML速学教程(入门课程)"> </a> <div class="comldiv flexColumn newcomldiv"> <a class="comldup newcomldup" target="_blank" rel="nofollow" title="HTML速学教程(入门课程)" href="https://pan.quark.cn/s/f4eedefabd61">HTML速学教程(入门课程)</a> <p class="comlddown newcomlddown">HTML怎么学习？HTML怎么入门？HTML在哪学？HTML怎么学才快？不用担心，这里为大家提供了HTML速学教程(入门课程)，有需要的小伙伴保存下载就能学习啦！</p> </div> </div> <a class="comright flexRow newcomright" target="_blank" rel="nofollow" href="https://pan.quark.cn/s/f4eedefabd61" title="HTML速学教程(入门课程)"> 下载 </a> </div> <div class="wzconlabels"> <div style="display: inline-flex;float: right; color:#333333;">来源：php中文网</div> </div> <div class="wzconFx"> <a class="wzcf-sc articleICollection " data-id="272906"> <img src="/static/lhimages/shoucang_2x.png"> <span>收藏</span> </a> <a class="wzcf-dz articlegoodICollection " data-id="272906"> <img src="/static/images/images/icon37.png"> <span>点赞</span> </a> </div> <div class="wzconOtherwz"> <a href="/faq/272904.html"> <span>上一篇：IE8以下上传图片预览功能_html/css_WEB-ITnose</span> </a> <a href="/faq/272907.html"> <span>下一篇：静态Web开发 HTML_html/css_WEB-ITnose</span> </a> </div> <div class="wzconShengming"> <img src="/static/images/images/benzhanshengming.png" /> <div>本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系admin@php.cn</div> </div> <!-- PC-文章底部 --> <div class="wzconZzwz"> <div class="wzconZzwztitle">最新问题</div> <div class="wdsyContent"> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1711147.html" target="_blank" title="掌握CSS变量与JavaScript的动态交互：避免样式更新陷阱" class="wdcdcTitle">掌握CSS变量与JavaScript的动态交互：避免样式更新陷阱</a> <a href="/faq/1711147.html" class="wdcdcCons">本文深入探讨了如何利用JavaScript动态修改CSS自定义属性（CSS变量），并分析了在实际应用中可能遇到的动态更新失效问题。重点阐述了直接通过element.style设置样式可能覆盖CSS变量的动态链接，以及脚本加载时机对DOM操作的影响。文章提供了解决方案和最佳实践，确保CSS变量能够实现预期的动态样式效果。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:50:07</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">944</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1711107.html" target="_blank" title="html 如何识别空格_HTML空格（ /CSS white-space）识别与处理方法" class="wdcdcTitle">html 如何识别空格_HTML空格（ /CSS white-space）识别与处理方法</a> <a href="/faq/1711107.html" class="wdcdcCons">HTML默认合并连续空格，通过white-space属性和可控制空格显示：normal合并空白，pre保留所有空白，pre-wrap保留换行与空格，pre-line合并空格但保留换行，nowrap不换行；需保留空格时可用或CSS控制。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:45:02</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">367</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1711008.html" target="_blank" title="Google AdSense广告在开发阶段的测试与布局策略" class="wdcdcTitle">Google AdSense广告在开发阶段的测试与布局策略</a> <a href="/faq/1711008.html" class="wdcdcCons">本教程旨在指导开发者如何在网站开发阶段有效测试和集成GoogleAdSense广告。文章强调，真实的AdSense广告测试需在账户获批后进行，并详细介绍了利用AdSense自动广告的预览功能进行布局评估，以及通过禁用自动广告并手动配置广告单元以实现精准控制的方法。最终目标是确保广告与用户体验和谐共存，同时符合Google的政策要求。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:27:35</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">146</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710933.html" target="_blank" title="动态隐藏元素：使用JavaScript根据本地时间控制网页内容显示" class="wdcdcTitle">动态隐藏元素：使用JavaScript根据本地时间控制网页内容显示</a> <a href="/faq/1710933.html" class="wdcdcCons">本文将详细介绍如何利用JavaScript根据用户的本地时间动态控制网页元素的显示与隐藏。我们将探讨Date对象的常用方法，特别是getHours()来获取当前小时数，并构建正确的条件逻辑来实现在特定“非营业时间”隐藏内容的功能。文章将提供清晰的代码示例和注意事项，帮助开发者优化用户体验，确保信息在适当的时间展示。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:13:15</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">907</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710875.html" target="_blank" title="实现点击外部区域隐藏侧边栏的交互设计" class="wdcdcTitle">实现点击外部区域隐藏侧边栏的交互设计</a> <a href="/faq/1710875.html" class="wdcdcCons">本教程详细介绍了如何利用JavaScript和jQuery实现点击页面外部区域时自动隐藏侧边栏的功能。通过巧妙地利用事件传播机制和stopPropagation()方法，结合CSS类切换，开发者可以构建出用户体验友好的响应式导航或信息面板，确保侧边栏在用户点击其外部时能够平滑关闭。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:02:57</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">984</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710853.html" target="_blank" title="html 如何目录栏_HTML目录栏（锚点导航/树形菜单）生成方法" class="wdcdcTitle">html 如何目录栏_HTML目录栏（锚点导航/树形菜单）生成方法</a> <a href="/faq/1710853.html" class="wdcdcCons">HTML目录栏通过锚点导航和树形菜单实现，前者用于页面内快速跳转，后者展示网站层级结构；结合CSS样式与JavaScript交互，可实现平滑滚动、可折叠菜单等效果，并需遵循语义化、响应式、可访问性等最佳实践。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 09:01:02</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">623</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710844.html" target="_blank" title="html5文件如何获取最后修改时间 html5文件对象属性的获取方式" class="wdcdcTitle">html5文件如何获取最后修改时间 html5文件对象属性的获取方式</a> <a href="/faq/1710844.html" class="wdcdcCons">1、通过FileAPI获取文件最后修改时间：使用document.getElementById(‘fileInput’).files[0].lastModified获取毫秒时间戳，并用newDate()转换为可读日期。2、兼容旧浏览器可尝试访问已弃用的lastModifiedDate属性，需判断是否存在并格式化显示。3、多文件场景下遍历FileList对象，逐个提取文件名与lastModified属性，输出至页面列表或表格展示。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 08:55:02</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">952</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710748.html" target="_blank" title="如何在设计软件中集成在线HTML编辑功能的详细教程" class="wdcdcTitle">如何在设计软件中集成在线HTML编辑功能的详细教程</a> <a href="/faq/1710748.html" class="wdcdcCons">首先选择合适的WYSIWYG编辑器如TinyMCE、Quill或CKEditor，根据功能需求决定；接着通过CDN引入脚本并初始化编辑器实例，嵌入到前端界面；然后通过API获取和设置HTML内容，实现与设计软件的数据同步；最后通过iframe隔离样式并添加实时预览功能，确保编辑内容可保存、可导出且预览流畅。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 08:33:02</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">667</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710743.html" target="_blank" title="在线HTML工具网页版入口 HTML工具网页免费访问" class="wdcdcTitle">在线HTML工具网页版入口 HTML工具网页免费访问</a> <a href="/faq/1710743.html" class="wdcdcCons">在线HTML工具网页版入口包括：https://www.htmledit.squarefree.com、https://html5-editor.net、https://codebeautify.org/htmlviewer，这些平台支持实时预览与编辑，提供左侧写代码右侧即时渲染的双栏界面，兼容HTML、CSS和JavaScript，适合初学者和临时开发；无需注册即可使用，界面简洁无广告，功能清晰，适配多设备；同时具备代码格式化、语法高亮、错误提示等功能，可自动美化代码并修复常见错误，提升编码效</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 08:32:03</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">168</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> <div class="wdsyConDiv flexRow wdsyConDiv1"> <div class="wdcdContent flexColumn"> <a href="/faq/1710653.html" target="_blank" title="Bootstrap导航链接样式一致性：深度解析a:visited伪类影响" class="wdcdcTitle">Bootstrap导航链接样式一致性：深度解析a:visited伪类影响</a> <a href="/faq/1710653.html" class="wdcdcCons">本教程旨在解决Bootstrap导航链接在悬停和激活状态下颜色显示不一致的问题，特别是当链接被访问过后，样式可能回退到浏览器默认值。文章将深入分析CSS链接伪类的作用机制，揭示a:visited伪类对样式优先级的影响，并提供通过显式定义a:visited样式来确保导航链接在所有状态下都能保持预期视觉效果的专业解决方案。</a> <div class="wdcdcInfo flexRow"> <div class="wdcdcileft"> <span class="wdcdciSpan">2025-11-11 08:12:01</span> </div> <div class="wdcdciright flexRow"> <a class="wdcdcirwatch flexRow"><img src="/static/images/images/icon43.png" class="wdcdcirwatchi">225</a> </div> </div> </div> </div> <div class="wdsyConLine wdsyConLine2"></div> </div> </div> <div class="wzconZt" > <div class="wzczt-title"> <div>相关专题</div> <a href="/faq/zt" target="_blank">更多> </a> </div> <div class="wzcttlist"> <ul> <li class="ul-li"> <a target="_blank" href="/faq/pythonycclyts"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/10/2025111010420913152.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonycclyts" class="title-a-spanl"><span>Python 异常处理与调试技巧</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythoncfysf"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818512988947.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythoncfysf" class="title-a-spanl"><span>python除法运算符</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythonpf"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818463671013.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonpf" class="title-a-spanl"><span>python 平方</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythonzmazk"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818380043301.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonzmazk" class="title-a-spanl"><span>python 怎么安装库</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythonzbdyzmx"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818332172473.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonzbdyzmx" class="title-a-spanl"><span>python中不等于怎么写</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythonsrghjc"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818290033248.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonsrghjc" class="title-a-spanl"><span>python输入根号教程</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/xpythonsxrjtj"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818244242410.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/xpythonsxrjtj" class="title-a-spanl"><span>学python所需软件推荐</span> </a> </li> <li class="ul-li"> <a target="_blank" href="/faq/pythonyglbxgj"><img onerror="this.onerror=''; this.src='/static/images/default1.png'" src="https://img.php.cn/upload/subject/202511/08/2025110818211098776.jpg?x-oss-process=image/resize,m_fill,h_145,w_220" /> </a> <a target="_blank" href="/faq/pythonyglbxgj" class="title-a-spanl"><span>python 一个列表相关教程大全</span> </a> </li> </ul> </div> </div> <div class="wzcongg"><script type="text/javascript" src="https://teacher.php.cn/php/NzIzNmE5NjBlOTgwNWZlNTMzN2E0MGEzNmU3NjM3NmI6Og==" ></script></div> </div> </div> <div class="phpwzright"> <div class="wzrOne" style="margin-bottom:31px; padding:0px; width: 366px;"> <script type="text/javascript" src="https://teacher.php.cn/php/N2Q0ODk3NTAwZTFmODQ1NGM4Y2VjYzQzZTVkOTI5NDk6Og==" ></script> <!-- <script type="text/javascript" smua="d=p&s=b&u=u2839468&w=366&h=270" src="https://www.nkscdn.com/smu/o.js"></script> --> </div> <div class="wzrOne"> <div class="wzroTitle">热门推荐</div> <div class="wzroList"> <ul> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" href="/faq/1710414.html">如何看html动画_HTML动画（CSS/JS）效果查看与分析方法</a> </div> </li> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" href="/faq/1710401.html">html源码怎么保存为云端网页文件_html源码保存到云端的详细步骤</a> </div> </li> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" href="/faq/1710308.html">CSS代码怎么嵌入HTML文档_CSS代码嵌入HTML文档的实用技巧</a> </div> </li> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" href="/faq/1710279.html">如何编辑网页HTML中的图片轮播_如何编辑网页HTML中图片轮播的代码</a> </div> </li> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" href="/faq/1710267.html">html新闻链接怎么打_html新闻链接如何打完整说明</a> </div> </li> <li> <div class="wzczzwzli"> <span class="layui-badge-dots wzrolr"></span> <a style="height: auto;" target="_blank" rel="nofollow" href="https://pan.quark.cn/s/f4eedefabd61" title="HTML怎么学习？HTML怎么入门？HTML在哪学？HTML怎么学才快？不用担心，这里为大家提供了HTML速学教程(入门课程)，有需要的小伙伴保存下载就能学习啦！"><b>HTML速学教程(入门课程)</b></a> </div> </li> </ul> </div> </div> <div class="wzrTwo"> </div> <div class="wzrTwo"> <div style="position: relative;"><a class="" href="https://teacher.php.cn/jump/67" title="开源免费商场系统" rel="nofollow" target="_blank"><img style="width: 100%; " src="https://img.php.cn/teacher/course/20220930/8ef7a4a308a22ece023e77e5428c0e25.png" alt="开源免费商场系统"></a><span style="position: absolute;right: 5px;border: 1px solid #333;padding: 2px;color: #333;line-height: 14px;font-size: 12px;bottom: 5px;">广告</span></div> </div> <div class="wzrThree"> <div class="wzrthree-title"> <div>热门教程</div> <a target="_blank" href="https://www.php.cn/k.html">更多> </a> </div> <div class="wzrthreelist"> <div class="wzrthreeTab"> <div class="check tabdiv" data-id="one">相关推荐 <div></div></div> <div class="tabdiv" data-id="two">热门推荐<div></div></div> <div class="tabdiv" data-id="three">最新课程<div></div></div> </div> <ul class="one"> <script type="text/javascript" src="https://teacher.php.cn/php/MTJjOWU0YjVmMmE1MzI1OTgyNzRlYmJmYjE0MmZkNWY6Og==" ></script> <li> <a target="_blank" href="/course/574.html" title="传智播客2017版3天带你玩转HTML视频教程" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/068/6257cb147a232321.png" alt="传智播客2017版3天带你玩转HTML视频教程"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/574.html">传智播客2017版3天带你玩转HTML视频教程</a> <div class="wzrthreerb"> <div >65545次学习</div> <a class="courseICollection" data-id="574"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/1341.html" title="基于TP6的门店排号系统" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/067/64be33309466d756.png" alt="基于TP6的门店排号系统"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1341.html">基于TP6的门店排号系统</a> <div class="wzrthreerb"> <div >40180次学习</div> <a class="courseICollection" data-id="1341"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/901.html" title="Web前端开发极速入门" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/067/64be28a53a4f6310.png" alt="Web前端开发极速入门"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/901.html">Web前端开发极速入门</a> <div class="wzrthreerb"> <div >220056次学习</div> <a class="courseICollection" data-id="901"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> </ul> <ul class="two" style="display: none;"> <li> <a target="_blank" href="/course/1656.html" title="JavaScript ES5基础线上课程教学" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/081/6862652adafef801.png" alt="JavaScript ES5基础线上课程教学"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1656.html">JavaScript ES5基础线上课程教学</a> <div class="wzrthreerb"> <div >64937次学习</div> <a class="courseICollection" data-id="1656"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/812.html" title="最新ThinkPHP 5.1全球首发视频教程(60天成就PHP大牛线上培训班课)" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/041/620debc3eab3f377.jpg" alt="最新ThinkPHP 5.1全球首发视频教程(60天成就PHP大牛线上培训班课)"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/812.html">最新ThinkPHP 5.1全球首发视频教程(60天成就PHP大牛线上培训班课)</a> <div class="wzrthreerb"> <div >1484960次学习</div> <a class="courseICollection" data-id="812"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/639.html" title="phpStudy极速入门视频教程" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/068/62611ef88fcec821.jpg" alt="phpStudy极速入门视频教程"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/639.html">phpStudy极速入门视频教程</a> <div class="wzrthreerb"> <div >529754次学习</div> <a class="courseICollection" data-id="639"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/379.html" title="独孤九贱(4)_PHP视频教程" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/001/5d1c6dfc9eb09885.jpg" alt="独孤九贱(4)_PHP视频教程"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/379.html">独孤九贱(4)_PHP视频教程</a> <div class="wzrthreerb"> <div >1249519次学习</div> <a class="courseICollection" data-id="379"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/801.html" title="PHP实战天龙八部之仿爱奇艺电影网站" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/001/5d2426f409839992.jpg" alt="PHP实战天龙八部之仿爱奇艺电影网站"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/801.html">PHP实战天龙八部之仿爱奇艺电影网站</a> <div class="wzrthreerb"> <div >769630次学习</div> <a class="courseICollection" data-id="801"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> </ul> <ul class="three" style="display: none;"> <li> <a target="_blank" href="/course/1696.html" title="最新Python教程从入门到精通" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/081/68c135bb72783194.png" alt="最新Python教程从入门到精通"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1696.html">最新Python教程从入门到精通</a> <div class="wzrthreerb"> <div >2726次学习</div> <a class="courseICollection" data-id="1696"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/1656.html" title="JavaScript ES5基础线上课程教学" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/081/6862652adafef801.png" alt="JavaScript ES5基础线上课程教学"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1656.html">JavaScript ES5基础线上课程教学</a> <div class="wzrthreerb"> <div >64937次学习</div> <a class="courseICollection" data-id="1656"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/1655.html" title="PHP新手语法线上课程教学" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/081/684a8c23d811b293.png" alt="PHP新手语法线上课程教学"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1655.html">PHP新手语法线上课程教学</a> <div class="wzrthreerb"> <div >6428次学习</div> <a class="courseICollection" data-id="1655"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/1654.html" title="支付宝沙箱支付（个人也能用的支付）" class="wzrthreelaimg"> <img src="https://img.php.cn/teacher/course/20240819/172406094466c31510e008b.jpg" alt="支付宝沙箱支付（个人也能用的支付）"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1654.html">支付宝沙箱支付（个人也能用的支付）</a> <div class="wzrthreerb"> <div >4508次学习</div> <a class="courseICollection" data-id="1654"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> <li> <a target="_blank" href="/course/1650.html" title="麻省理工大佬Python课程" class="wzrthreelaimg"> <img src="https://img.php.cn/upload/course/000/000/067/66592dcfeb1b4698.png" alt="麻省理工大佬Python课程"/> </a> <div class="wzrthree-right"> <a target="_blank" href="/course/1650.html">麻省理工大佬Python课程</a> <div class="wzrthreerb"> <div >41271次学习</div> <a class="courseICollection" data-id="1650"><img src="/static/images/images/icon-small-nocollect.png" class="nofollow">收藏</a> </div> </div> </li> </ul> </div> <script> $('.wzrthreeTab>div').click(function(e){ $('.wzrthreeTab>div').removeClass('check') $(this).addClass('check') $('.wzrthreelist>ul').css('display','none') $('.'+e.currentTarget.dataset.id).show() }) </script> </div> <div class="wzrFour"> <div class="wzrfour-title"> <div>最新下载</div> <a href="/xiazai">更多> </a> </div> <script> $(document).ready(function(){ var sjyx_banSwiper = new Swiper(".sjyx_banSwiperwz",{ speed:1000, autoplay:{ delay:3500, disableOnInteraction: false, }, pagination:{ el:'.sjyx_banSwiperwz .swiper-pagination', clickable :false, }, loop:true }); loading(); }) function loading(reloading=false){ if(reloading){ $("#ai_doubao2_3_wait_right").show(); $("#ai_doubao2_3_wait_left").show(); $("#doubao_error_right").hide(); $("#doubao_error_left").hide(); } $.ajax({ url:'/index.php/api/process?sign=&id=272906&time='+Date.now(), dataType:'json', async:true, headers: { "X-Requested-With": "XMLHttpRequest" // 标记为异步请求 }, type:'post', success:function(result){ if(result.code!=1){ $("#doubao_error_right").show(); $("#ai_doubao2_3_wait_right").hide(); $("#doubao_error_left").show(); $("#ai_doubao2_3_wait_left").hide(); }else{ $("#ai_doubao2_3_wait_right").hide(); $("#ai_doubao2_3_wait_left").hide(); let doubao_answer = `<p>`+result.data.content+`</p>`; $("#doubao_answer_right").html(doubao_answer); $("#doubao_answer_left").html(doubao_answer); let doubao_titles = ''; if(result.data.title){ $.each(result.data.title,function(k,v){ doubao_titles+=`<div class="ai_doubao2_2s"><a rel="nofollow" target="_blank" href="https://doubao.com/chat/new-thread?flow_tracking_source=360_php&channel=360_php_abstract&source=360_db_php_abstract&keywordid=`+"272906"+`&query=参考https://www.php.cn`+"/faq/272906.html的内容，"+encodeURIComponent(v)+`" title="`+v+`"><p><img src="/static/images/doubao_yellowstar.png" alt=""> `+v+`</p></a></div>`; }) } yigeyigezichulai(ai_doubao_titles_show,doubao_titles); } } }) } function ai_doubao_titles_show(str){ $("#ai_doubao_titles_right").html(str); $("#ai_doubao_titles_left").html(str); } function yigeyigezichulai(callback,str){ const textElements = document.querySelectorAll('.yigeyigezichulai p'); textElements.forEach(textElement => { const originalHTML = textElement.innerHTML; const tempDiv = document.createElement('div'); tempDiv.innerHTML = originalHTML; const fragments = []; Array.from(tempDiv.childNodes).forEach(node => { if (node.nodeType === Node.TEXT_NODE) { fragments.push(...node.textContent.split('')); } else { fragments.push(node.outerHTML); } }); textElement.innerHTML = ''; let index = 0; const interval = setInterval(() => { if (index < fragments.length) { const fragment = fragments[index]; if (fragment.startsWith('<')) { textElement.innerHTML += fragment; } else { textElement.innerHTML += fragment; } } else { clearInterval(interval); callback(str); } index++; }, 25); // 每 100 毫秒显示一个片段 }); } // 豆包等待动画 const containers = document.querySelectorAll('.ai_doubao2_3_wait') \|\| []; if (containers.length > 0) { containers.forEach(container => { if (container && container.firstElementChild) { const intervalId = setInterval(() => { if (!container \|\| !container.firstElementChild) { clearInterval(intervalId); return; } const firstChild = container.firstElementChild; container.appendChild(firstChild); }, 300); } }); } // AI总结相关功能 const aiZongjie = document.querySelector('.ai_zongjie'); const aiDoubao = document.querySelector('.ai_doubao'); const closeButton = document.querySelector('.ai_doubao1_R_img'); if (aiZongjie && aiDoubao && closeButton) { aiZongjie.addEventListener('click', () => { aiDoubao.style.display = 'block'; }); closeButton.addEventListener('click', () => { aiDoubao.style.display = 'none'; }); } // 文字动画效果 const textElements = document.querySelectorAll('.ai_doubao2_3s.ai_doubao2_3s_L p') \|\| []; if (textElements.length > 0) { textElements.forEach(textElement => { if (!textElement) return; const originalHTML = textElement.innerHTML; const tempDiv = document.createElement('div'); tempDiv.innerHTML = originalHTML; const fragments = []; Array.from(tempDiv.childNodes).forEach(node => { if (!node) return; if (node.nodeType === Node.TEXT_NODE) { fragments.push(...(node.textContent \|\| '').split('')); } else { fragments.push(node.outerHTML); } }); if (fragments.length === 0) return; textElement.innerHTML = ''; let index = 0; const interval = setInterval(() => { if (!textElement \|\| index >= fragments.length) { clearInterval(interval); return; } const fragment = fragments[index]; if (fragment) { textElement.innerHTML += fragment; } index++; }, 100); }); } // 页面滚动监听相关 const divai_zongjie1 = document.getElementById('ai_zongjie1'); const divai_zongjie2 = document.getElementById('ai_zongjie2'); const divai_zongjie3 = document.getElementById('ai_zongjie3'); if (divai_zongjie2) { const observer = new IntersectionObserver((entries) => { entries.forEach(entry => { if (!entry.isIntersecting && divai_zongjie1) { try { divai_zongjie1.style.display = 'flex'; requestAnimationFrame(() => { if (divai_zongjie1) { divai_zongjie1.classList.add('visible'); } }); } catch (e) { console.log('元素操作失败'); } } else if (divai_zongjie1) { try { divai_zongjie1.classList.remove('visible'); divai_zongjie1.addEventListener('transitionend', () => { if (divai_zongjie1 && !divai_zongjie1.classList.contains('visible')) { divai_zongjie1.style.display = 'none'; } }, { once: true }); if (divai_zongjie3 && divai_zongjie3.style) { divai_zongjie3.style.display = 'none'; } } catch (e) { console.log('元素操作失败'); } } }); }, { threshold: 0, rootMargin: '-90px 0px 0px 0px' }); try { observer.observe(divai_zongjie2); } catch (e) { console.log('观察器初始化失败'); } // 滚动事件处理 window.addEventListener('scroll', () => { const scrollY = window.scrollY \|\| window.pageYOffset; if (divai_zongjie2) { try { divai_zongjie2.style.display = scrollY > 1000 ? 'none' : 'block'; } catch (e) { console.log('滚动处理失败'); } } }); } </script> <div class="wzrfourList"> <div class="wzrfourlTab"> <div class="check" data-id="onef">网站特效 <div></div></div> <div class="" data-id="twof">网站源码<div></div></div> <div class="" data-id="threef">网站素材<div></div></div> <div class="" data-id="fourf">前端模板<div></div></div> </div> <ul class="onef"> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="jQuery企业留言表单联系代码" href="/xiazai/js/8071">[表单按钮] jQuery企业留言表单联系代码</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="HTML5 MP3音乐盒播放特效" href="/xiazai/js/8070">[播放器特效] HTML5 MP3音乐盒播放特效</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="HTML5炫酷粒子动画导航菜单特效" href="/xiazai/js/8069">[菜单导航] HTML5炫酷粒子动画导航菜单特效</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="jQuery可视化表单拖拽编辑代码" href="/xiazai/js/8068">[表单按钮] jQuery可视化表单拖拽编辑代码</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="VUE.JS仿酷狗音乐播放器代码" href="/xiazai/js/8067">[播放器特效] VUE.JS仿酷狗音乐播放器代码</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="经典html5推箱子小游戏" href="/xiazai/js/8066">[html5特效] 经典html5推箱子小游戏</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="jQuery滚动添加或减少图片特效" href="/xiazai/js/8065">[图片特效] jQuery滚动添加或减少图片特效</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a target="_blank" title="CSS3个人相册封面悬停放大特效" href="/xiazai/js/8064">[相册特效] CSS3个人相册封面悬停放大特效</a> </div> </li> </ul> <ul class="twof" style="display:none"> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10576" title="动画制作公司企业网站系统0.1.0 beta 20120319" target="_blank">[企业站源码] 动画制作公司企业网站系统0.1.0 beta 20120319</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10575" title="西亚购物最终版" target="_blank">[电商源码] 西亚购物最终版</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10574" title="Taygod免费企业建站系统 A1.1" target="_blank">[企业站源码] Taygod免费企业建站系统 A1.1</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10573" title="游戏推广无限制版本" target="_blank">[电商源码] 游戏推广无限制版本</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10572" title="ECMall 简体GBK" target="_blank">[电商源码] ECMall 简体GBK</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10571" title="万客隆企业建站" target="_blank">[企业站源码] 万客隆企业建站</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10570" title="bootstrap admin管理后台" target="_blank">[电商源码] bootstrap admin管理后台</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/10569" title="商达讯企业网站系统完整免费版9.0" target="_blank">[企业站源码] 商达讯企业网站系统完整免费版9.0</a> </div> </li> </ul> <ul class="threef" style="display:none"> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3646" target="_blank" title="扁平情侣海滩日落插画矢量素材">[网站素材] 扁平情侣海滩日落插画矢量素材</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3645" target="_blank" title="色彩缤纷矢量风格夏日冷饮插画">[网站素材] 色彩缤纷矢量风格夏日冷饮插画</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3644" target="_blank" title="一套可爱手绘恐龙合集矢量素材">[网站素材] 一套可爱手绘恐龙合集矢量素材</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3643" target="_blank" title="极简关爱野生动物矢量图标设计">[网站素材] 极简关爱野生动物矢量图标设计</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3642" target="_blank" title="线描冰淇淋奶昔矢量插图">[网站素材] 线描冰淇淋奶昔矢量插图</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3641" target="_blank" title="秋季枫叶手绘标签合集矢量素材">[网站素材] 秋季枫叶手绘标签合集矢量素材</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3640" target="_blank" title="极简剪影中国城市地标矢量素材">[网站素材] 极简剪影中国城市地标矢量素材</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/sucai/3639" target="_blank" title="线稿风实验室器材合集矢量素材">[网站素材] 线稿风实验室器材合集矢量素材</a> </div> </li> </ul> <ul class="fourf" style="display:none"> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8590" target="_blank" title="驾照考试驾校HTML5网站模板">[前端模板] 驾照考试驾校HTML5网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8589" target="_blank" title="驾照培训服务机构宣传网站模板">[前端模板] 驾照培训服务机构宣传网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8588" target="_blank" title="HTML5房地产公司宣传网站模板">[前端模板] HTML5房地产公司宣传网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8587" target="_blank" title="新鲜有机肉类宣传网站模板">[前端模板] 新鲜有机肉类宣传网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8586" target="_blank" title="响应式天气预报宣传网站模板">[前端模板] 响应式天气预报宣传网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8585" target="_blank" title="房屋建筑维修公司网站CSS模板">[前端模板] 房屋建筑维修公司网站CSS模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8584" target="_blank" title="响应式志愿者服务网站模板">[前端模板] 响应式志愿者服务网站模板</a> </div> </li> <li> <div class="wzrfourli"> <span class="layui-badge-dots wzrflr"></span> <a href="/xiazai/code/8583" target="_blank" title="创意T恤打印店网站HTML5模板">[前端模板] 创意T恤打印店网站HTML5模板</a> </div> </li> </ul> </div> <script> $('.wzrfourlTab>div').click(function(e){ $('.wzrfourlTab>div').removeClass('check') $(this).addClass('check') $('.wzrfourList>ul').css('display','none') $('.'+e.currentTarget.dataset.id).show() }) </script> </div> </div> </div> <!--主体 end--> <!--底部--> <div class="phpFoot"> <div class="phpFootIn"> <div class="phpFootCont"> <div class="phpFootLeft"> <dl> <dt> <a href="/about/us.html" rel="nofollow" target="_blank" title="关于我们" class="cBlack">关于我们</a> <a href="/about/disclaimer.html" rel="nofollow" target="_blank" title="免责申明" class="cBlack">免责申明</a> <a href="/about/jbzx.html" rel="nofollow" target="_blank" title="举报中心" class="cBlack">举报中心</a> <a href="javascript:;" rel="nofollow" onclick="advice_data(99999999,'意见反馈')" title="意见反馈" class="cBlack">意见反馈</a> <a href="https://www.php.cn/teacher.html" rel="nofollow" target="_blank" title="讲师合作" class="cBlack">讲师合作</a> <a href="https://www.php.cn/blog/detail/20304.html" rel="nofollow" target="_blank" title="广告合作" class="cBlack">广告合作</a> <!--<a href="javascript:;" target="_blank" title="其他合作" class="cBlack">其他合作</a>--> <a href="/new/" target="_blank" title="最新文章列表" class="cBlack">最新更新</a> <a href="https://global.php.cn/" target="_blank" title="English" class="cBlack">English</a> <div class="clear"></div> </dt> <dd class="cont1">php中文网：公益在线php培训，帮助PHP学习者快速成长！</dd> <dd class="cont2"> <span class="ylwTopBox"> <a href="javascript:;" class="cBlack"><b class="icon1"></b>关注服务号</a> <em style="display:none;" class="ylwTopSub"> <p>微信扫码<br/>关注PHP中文网服务号</p> <img src="/static/images/examples/text16.png"/> </em> </span> <span class="ylwTopBox"> <a href="tencent://message/?uin=27220243&Site=www.php.cn&Menu=yes" target="_blank" class="cBlack"><b class="icon2"></b>技术交流群</a> <em style="display:none;" class="ylwTopSub"> <p>QQ扫码<br/>加入技术交流群</p> <img src="/static/images/examples/text18.png"/> </em> </span> <div class="clear"></div> </dd> </dl> </div> <div class="phpFootRight"> <div class="phpFootMsg"> <span><img src="/static/images/examples/text17.png"/></span> <dl> <dt>PHP中文网订阅号</dt> <dd>每天精选资源文章推送</dd> </dl> </div> <div class="phpFootMsg"> <span><img src="/static/images/examples/text14.png"/></span> <dl> <dt>PHP中文网APP</dt> <dd>随时随地碎片化学习</dd> </dl> </div> </div> </div> </div> <div class="phpFootCode"> <div class="phpFootCodeIn"><p>Copyright 2014-2025 <a href="https://www.php.cn/" target="_blank">https://www.php.cn/</a> All Rights Reserved \| php.cn \| <a href="https://beian.miit.gov.cn/" rel="nofollow" target="_blank">湘ICP备2023035733号</a></p><a href="http://www.beian.gov.cn/portal/index.do" rel="nofollow" target="_blank"><b></b></a></div> </div> </div> <input type="hidden" id="verifycode" value="/captcha.html"> <script> var _hmt = _hmt \|\| []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?c0e685c8743351838d2a7db1c49abd56"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script>layui.use(['element', 'carousel'], function () {var element = layui.element;$ = layui.jquery;var carousel = layui.carousel;carousel.render({elem: '#test1', width: '100%', height: '330px', arrow: 'always'});$.getScript('/static/js/jquery.lazyload.min.js', function () {$("img").lazyload({placeholder: "/static/images/load.jpg", effect: "fadeIn", threshold: 200, skip_invisible: false});});});</script> <span class="layui-hide"><script type="text/javascript" src="https://s4.cnzz.com/z_stat.php?id=1280886301&web_id=1280886301"></script></span> <!--底部 end--> <script> $(function() { //直播倒计时 $(".liveitem").each(function(){ timer(this); }) function timer(obj){ var intDiff = $(obj).data("countdown"); window.setInterval(function(){ var day=0, hour=0, minute=0, second=0;//时间默认值 if(intDiff > 0){ day = Math.floor(intDiff / (60 * 60 * 24)); hour = Math.floor(intDiff / (60 * 60)) - (day * 24); minute = Math.floor(intDiff / 60) - (day * 24 * 60) - (hour * 60); second = Math.floor(intDiff) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60); }else{ $(obj).find(".phpZbktBg").remove(); return; } if (hour <= 9) hour = '0' + hour; if (minute <= 9) minute = '0' + minute; if (second <= 9) second = '0' + second; $(obj).find('.day_show').html(day+""); $(obj).find('.hour_show').html('<s id="h"></s>'+hour+''); $(obj).find('.minute_show').html('<s></s>'+minute+''); $(obj).find('.second_show').html('<s></s>'+second+''); intDiff--; }, 1000); } }); </script> <script type="text/javascript" src="/hitsUp?type=article&id=272906&time=1762827153"></script> <script src="/static/ueditor/third-party/SyntaxHighlighter/shCore.js?1762827153"></script> <script>article_status = "0";</script> <script type="text/javascript" src="/static/js/jquery.min.js"></script> <!-- <script src="https://vdse.bdstatic.com//search-video.v1.min.js"></script> --> <input type="hidden" id="verifycode" value="/captcha.html"> <script src="/static/js/jquery.min.js"></script> <script src="/static/layui/layui.js"></script> <script src="/static/js/common_new.js?2.1" ></script> <script type="text/javascript" src="/static/js/global.min.js?5.5.33"></script> <script>var _hmt = _hmt \|\| [];(function(){var hm = document.createElement("script");hm.src="//hm.baidu.com/hm.js?c0e685c8743351838d2a7db1c49abd56";var s=document.getElementsByTagName("script")[0];s.parentNode.insertBefore(hm, s);})();(function(){var bp = document.createElement('script');var curProtocol = window.location.protocol.split(':')[0];if(curProtocol === 'https'){bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';}else{bp.src = 'http://push.zhanzhang.baidu.com/push.js';};var s = document.getElementsByTagName("script")[0];s.parentNode.insertBefore(bp, s);})();</script> <script type="text/javascript" src="/static/js/jquery.cookie.js"></script> <script>var topadshow = $.cookie('phpcndatatopadshows');if(!topadshow&&1==2){$('.topimages').show();var topobj = $('.topimages').find('.time');var topobj_day = $('.topimages .time').find('.day');var topobj_hours = $('.topimages .time').find('.hours');var topobj_minutes = $('.topimages .time').find('.minutes');var topobj_second = $('.topimages .time').find('.second');var topday = parseInt(topobj_day.html());var tophours = parseInt(topobj_hours.html());var topminutes = parseInt(topobj_minutes.html());var topsecond = parseInt(topobj_second.html());setInterval(function(){if(topsecond > 0){topsecond = topsecond-1;}else{if(topminutes > 0){topminutes = topminutes-1;topsecond = 59;}else{if(tophours > 0){tophours = tophours-1;topminutes = 59;topsecond = 59;}else{if(topday > 0){topday = topday -1;tophours = 23;topminutes = 59;topsecond = 59;}else{topobj.html("<p><span>活动已结束</span></p>");}}}}topobj_second.html(topsecond);topobj_minutes.html(topminutes);topobj_hours.html(tophours);topobj_day.html(topday);},1000);}$('.topimages .layui-icon-close').click(function(){$.cookie('phpcndatatopadshows',1,{expires:7});$('.topimages').hide();});</script> <link rel='stylesheet' id='_main-css' href='/static/css/viewer.min.css?2' type='text/css' media='all'/> <script type='text/javascript' src='/static/js/viewer.min.js?1'></script> <script type='text/javascript' src='/static/js/jquery-viewer.min.js'></script> <style> .content img{max-width:100%;} .copy-button { padding: 5px 10px; background-color: #666; border: none; color: #FFF; font-size: 12px; cursor: pointer; border-radius: 5px; position: relative; top: 33px; right: 5px; z-index: 99; float: right; } .copy-button:hover { background-color: #fc3930; } </style> <script> $(document).ready(function(){ $('#gongzhonghao').hover(function(){ $('#gzh').show(); },function(){ $('#gzh').hide(); }) }) </script> <script> layui.use(['jquery','layer'], function(){ $('.test-iframe-handle').click(function(){ layer.open({ type: 2, area: ['1300px', '750px'], content: 'https://www.php.cn/help/ask?q=%E3%80%90HTML%E3%80%91DAY+3_html%2Fcss_WEB-ITnose', fixed: true, // 不固定 //maxmin: true, shadeClose: true, title:"智能小助手", btnAlign: 'c', yes: function(index, layero){ // 获取 iframe 的窗口对象 var iframeWin = window[layero.find('iframe')[0]['name']]; var elemMark = iframeWin.$('#mark'); // 获得 iframe 中某个输入框元素 var value = elemMark.val(); if($.trim(value) === '') return elemMark.focus(); // 显示获得的值 layer.msg('获得 iframe 中的输入框标记值：'+ value); } }); }) var is_login = "0"; var show = 0; var ceng = getCookie('ceng'); //文章下拉弹出登录 // if(is_login == 0 && !ceng) // { // window.onscroll = function(){ // var t = document.documentElement.scrollTop \|\| document.body.scrollTop; // var top_div = document.getElementById( "top_div" ); // if( t >= 2500 && show == 0) { // show = 1 // setCookie('ceng',1,1); // $(document).trigger("api.loginpopbox"); // } // } // } //未登录复制显示登录按钮 if(is_login == 0 && false){ $(".code").hover(function(){ $(this).find('.contentsignin').show(); },function(){ $(this).find('.contentsignin').hide(); }); //不给复制 $('.code').bind("cut copy paste",function(e) { e.preventDefault(); }); $('.code .contentsignin').click(function(){ $(document).trigger("api.loginpopbox"); }) }else{ // 获取所有的 <pre> 元素 var preElements = document.querySelectorAll('pre'); preElements.forEach(function(preElement) { // 创建复制按钮 var copyButton = document.createElement('button'); copyButton.className = 'copy-button'; copyButton.textContent = '复制'; // 添加点击事件处理程序 copyButton.addEventListener('click', function() { // 获取当前按钮所属的 <pre> 元素中的文本内容 var textContent = preElement.textContent.trim(); // 创建一个临时 textarea 元素并设置其值为 <pre> 中的文本内容 var tempTextarea = document.createElement('textarea'); tempTextarea.value = textContent; // 将临时 textarea 添加到文档中 document.body.appendChild(tempTextarea); // 选中临时 textarea 中的文本内容并执行复制操作 tempTextarea.select(); document.execCommand('copy'); // 移除临时 textarea 元素 document.body.removeChild(tempTextarea); // 更新按钮文本为 "已复制" this.textContent = '已复制'; }); // 创建AI写代码按钮 var aiButton = document.createElement('button'); aiButton.className = 'copy-button'; aiButton.textContent = 'AI写代码'; aiButton.style.marginLeft = '5px'; aiButton.style.marginRight = '5px'; // 添加点击事件处理程序 aiButton.addEventListener('click', function() { // Generate a random number between 0 and 1 var randomChance = Math.random(); // If the random number is less than 0.5, open the first URL, else open the second if (randomChance < 0.5) { window.open('https://www.doubao.com/chat/coding?channel=php&source=hw_db_php', '_blank'); } else { window.open('https://click.aliyun.com/m/1000402709/', '_blank'); } }); // 将按钮添加到 <pre> 元素前面 preElement.parentNode.insertBefore(copyButton, preElement); preElement.parentNode.insertBefore(aiButton, preElement); }); } }) function setCookie(name,value,iDay){ //name相当于键，value相当于值，iDay为要设置的过期时间（天） var oDate = new Date(); oDate.setDate(oDate.getDate() + iDay); document.cookie = name + '=' + value + ';path=/;domain=.php.cn;expires=' + oDate; } function getCookie(name) { var cookieArr = document.cookie.split(";"); for(var i = 0; i < cookieArr.length; i++) { var cookiePair = cookieArr[i].split("="); if(name == cookiePair[0].trim()) { return decodeURIComponent(cookiePair[1]); } } return null; } function aiask(ask){ layer.open({ type: 2, area: ['1300px', '750px'], content: 'https://www.php.cn/help/ask?q='+encodeURIComponent(ask), fixed: true, // 不固定 //maxmin: true, shadeClose: true, title:"智能小助手", btnAlign: 'c', yes: function(index, layero){ // 获取 iframe 的窗口对象 var iframeWin = window[layero.find('iframe')[0]['name']]; var elemMark = iframeWin.$('#mark'); // 获得 iframe 中某个输入框元素 var value = elemMark.val(); if($.trim(value) === '') return elemMark.focus(); // 显示获得的值 layer.msg('获得 iframe 中的输入框标记值：'+ value); } }); } </script> <!--底部浮动层--> <!-- <div class="phpFudong"> <div class="phpFudongIn"> <div class="phpFudongImg"></div> <div class="phpFudongXue">登录PHP中文网，和优秀的人一起学习！</div> <div class="phpFudongQuan">全站<span>2000+</span>教程免费学</div> <div class="phpFudongCode"><a href="javascript:;" id="login" title="微信扫码登录">微信扫码登录</a></div> <div class="phpGuanbi" onclick="$('.phpFudong').hide();"></div> <div class="clear"></div> </div> </div> --><!--底部浮动层 end--> <!--侧导航--> <style> .layui-fixbar{display: none;} </style> <div class="phpSdhBox" style="height:240px !important;"> <li> <div class="phpSdhIn"> <div class="phpSdhTitle"> <a href="/k24.html" target="_blank" class="hover" title="PHP学习"> <b class="icon1"></b> <p>PHP学习</p> </a> </div> </div> </li> <li> <div class="phpSdhIn"> <div class="phpSdhTitle"> <a href="https://www.php.cn/blog/detail/1047189.html" target="_blank"> <b class="icon2"></b> <p>技术支持</p> </a> </div> </div> </li> <li> <div class="phpSdhIn"> <div class="phpSdhTitle"> <a href="#"> <b class="icon6"></b> <p>返回顶部</p> </a> </div> </div> </li> </div> <!--侧导航 end--> <!-- Matomo --> <script> var _paq = window._paq = window._paq \|\| []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://tongji.php.cn/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '7']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script> <!-- End Matomo Code --> <script> setCookie('is_article', 1, 1); </script> </body> </html>