HTML5新属性
<h1><span class="md-plain">一、HTML5 的新特性</span></h1><p class="md-end-block md-p"><span><code> HTML5</code><span class="md-plain"> 定义了 <span><code>HTML</code><span class="md-plain"> 标准的最新版本,是对 <span><code>HTML</code><span class="md-plain"> 的第五次重大修改;</span></span></span></span></span></span></p>
<h2 class="md-end-block md-p"><span><strong> 两个概念:</strong></span></h2>
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<p class="md-end-block md-p"><span class="md-plain">是一个新版本的 <span><code>HTML</code><span class="md-plain"> 语言,定义了新的标签、特性和属性</span></span></span></p>
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<p class="md-end-block md-p"><span class="md-plain">拥有一个强大的技术集,这些技术集是指: <span><code>HTML5</code><span class="md-plain"> 、<span><code>CSS3</code><span class="md-plain"> 、<span><code>javascript</code><span class="md-plain">, 这也是广义上的 <span><code>HTML5</code></span></span></span></span></span></span></span></span></p>
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<h3 class="md-end-block md-p"><span class="md-plain"> </span></h3>
<h3 class="md-end-block md-p"><span class="md-plain"> 1、<span><code>HTML5</code><span class="md-plain"> 拓展了哪些内容</span></span></span></h3>
<p><span class="md-plain"><span><span class="md-plain"> ① 语义化标签</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ② 本地存储</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ③ 兼容特性</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ④ 2D、3D</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ⑤ 动画、过渡</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ⑥ CSS3 特性</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> ⑦ 性能和集成</span></span></span></p>
<p><span class="md-plain"><span><span class="md-plain"> </span></span></span></p>
<h3 class="md-end-block md-p"><span class="md-plain"> 2、<span><code>HTML5</code><span class="md-plain"> 的现状</span></span></span></h3>
<p class="md-end-block md-p md-focus"><span class="md-tab"> <span class="md-plain">HTML5 的新增特性主要是针对于以前的不足,增加了一些新的标签、新的表单和新的表单属性等。这些新特性基本是 IE9+ 以上版本的浏览器才支持;</span></span></p>
<h1 class="md-end-block md-heading"> </h1>
<h1 class="md-end-block md-heading"><span class="md-plain">二、HTML5 新增属性</span></h1>
<p class="md-end-block md-p"> </p>
<h2 class="md-end-block md-heading"><span class="md-plain"> 1、HTML5 新增的语义化标签</span></h2>
<p class="md-end-block md-p"><span class="md-plain"> 以前布局基本用 div 来做,但div 对于搜索引擎来说,是没有语义的。</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 新增的语义化标签:</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">header</span><span style="color: rgba(0, 0, 255, 1)">></span> 头部标签 <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">header</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">nav</span><span style="color: rgba(0, 0, 255, 1)">></span> 导航标签<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">nav</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">article</span><span style="color: rgba(0, 0, 255, 1)">></span> 内容标签 <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">article</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">section</span><span style="color: rgba(0, 0, 255, 1)">></span> 定义文档某个区域 <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">section</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">aside</span><span style="color: rgba(0, 0, 255, 1)">></span> 侧边栏标签 <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">aside</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">footer</span><span style="color: rgba(0, 0, 255, 1)">></span>尾部标签<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">footer</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">><br><br></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">div </span><span style="color: rgba(255, 0, 0, 1)">class</span><span style="color: rgba(0, 0, 255, 1)">=“header”</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">div</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">div </span><span style="color: rgba(255, 0, 0, 1)">class</span><span style="color: rgba(0, 0, 255, 1)">=“nav”</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">div</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">div </span><span style="color: rgba(255, 0, 0, 1)">class</span><span style="color: rgba(0, 0, 255, 1)">=“content”</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">div</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">div </span><span style="color: rgba(255, 0, 0, 1)">class</span><span style="color: rgba(0, 0, 255, 1)">=“footer”</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">div</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
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<p> </p>
<p class="md-end-block md-p"><span class="md-plain"> 注意:</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 这种语义化标准主要是针对搜索引擎的 ,这些新标签页面中可以使用多次 ,</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 在 IE9 中,需要把这些元素转换为块级元素;</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 语义化标签,在移动端支持比较友好;</span></p>
<p class="md-end-block md-p"> </p>
<h2 class="md-end-block md-heading"><span class="md-plain"> 2、HTML5 新增的多媒体标签</span></h2>
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<p class="md-end-block md-p"><span class="md-plain">embed:标签定义嵌入的内容</span></p>
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<p class="md-end-block md-p"><span class="md-plain">audio:播放音频</span></p>
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<p class="md-end-block md-p"><span class="md-plain">video:播放视频</span></p>
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<h3 class="md-end-block md-heading"><span class="md-plain"> </span></h3>
<p class="md-end-block md-p"><span class="md-plain"> 特点:</span></p>
<p class="md-end-block md-p"><span class="md-plain"> HTML5在不使用插件的情况下,也可以原生的支持音频格式文件的播放,可以很方便的在页面中嵌入音频和视频,而不再去使用 flash 和其他浏览器插件(flash常常崩溃)但支持格式有限;</span></p>
<h3 class="md-end-block md-heading"><span class="md-plain"> </span></h3>
<h3 class="md-end-block md-heading"><span class="md-plain"> 1、多媒体 embed(会使用)</span></h3>
<p class="md-end-block md-p"><span class="md-plain"> embed可以用来插入各种多媒体,格式可以是 Midi、Wav、AIFF、AU、MP3等等。url为音频或视频文件及其路径,可以是相对路径或绝对路径。</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 因为兼容性问题,我们这里只讲解 插入网络视频, 后面H5会讲解 audio 和video 视频多媒体。 </span></p>
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<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">embed </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="http://player.youku.com/player.php/sid/XMTI4MzM2MDIwOA==/v.swf"</span><span style="color: rgba(255, 0, 0, 1)"> allowFullScreen</span><span style="color: rgba(0, 0, 255, 1)">="true"</span><span style="color: rgba(255, 0, 0, 1)"> quality</span><span style="color: rgba(0, 0, 255, 1)">="high"</span><span style="color: rgba(255, 0, 0, 1)"> width</span><span style="color: rgba(0, 0, 255, 1)">="480"</span><span style="color: rgba(255, 0, 0, 1)"> height</span><span style="color: rgba(0, 0, 255, 1)">="400"</span><span style="color: rgba(255, 0, 0, 1)"> align</span><span style="color: rgba(0, 0, 255, 1)">="middle"</span><span style="color: rgba(255, 0, 0, 1)"> allowScriptAccess</span><span style="color: rgba(0, 0, 255, 1)">="always"</span><span style="color: rgba(255, 0, 0, 1)"> type</span><span style="color: rgba(0, 0, 255, 1)">="application/x-shockwave-flash"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">embed</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
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<p> </p>
<h3 class="md-end-block md-p"><span class="md-plain"><strong><span class="md-plain"> 2、视频:<code><video></code></span></strong></span></h3>
<p class="md-end-block md-p"><span class="md-plain"> 当前 <code><video></code><span class="md-plain"> 元素支持三种视频格式: 尽量使用 mp4格式 ,低版本不支持:</span></span></p>
<p class="md-end-block md-p"><span class="md-plain"> (1)语法:</span></p>
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<pre><video src="文件地址" controls="controls" width="300" autoplay="autoplay" muted="muted"> </video> </pre>
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<p> </p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)"> // 播放录像
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">video </span><span style="color: rgba(255, 0, 0, 1)">controls</span><span style="color: rgba(0, 0, 255, 1)">="controls"</span><span style="color: rgba(255, 0, 0, 1)"> width</span><span style="color: rgba(0, 0, 255, 1)">="300"</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">source </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="move.ogg"</span><span style="color: rgba(255, 0, 0, 1)"> type</span><span style="color: rgba(0, 0, 255, 1)">="video/ogg"</span> <span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">source </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="move.mp4"</span><span style="color: rgba(255, 0, 0, 1)"> type</span><span style="color: rgba(0, 0, 255, 1)">="video/mp4"</span> <span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)"> video </span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
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<p> </p>
<p class="md-end-block md-p"><span class="md-plain"> (2)常见属性</span></p>
<table class="md-table">
<thead>
<tr class="md-end-block"><th><span class="td-span">属性</span></th><th><span class="td-span">值</span></th><th><span class="td-span">描述</span></th></tr>
</thead>
<tbody>
<tr class="md-end-block">
<td><span class="td-span">src</span></td>
<td><span class="td-span">url</span></td>
<td><span class="td-span">视频url地址</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">controls</span></td>
<td><span class="td-span">controls</span></td>
<td><span class="td-span">播放控件</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">autoplay</span></td>
<td><span class="td-span">autoplay</span></td>
<td><span class="td-span">自动播放,谷歌默认muted</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">loop</span></td>
<td><span class="td-span">loop</span></td>
<td><span class="td-span">循环播放</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">width</span></td>
<td><span class="td-span">pixelx(像素)</span></td>
<td><span class="td-span">播放器宽度</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">height</span></td>
<td><span class="td-span">pixelx(像素)</span></td>
<td><span class="td-span">播放器高度</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">preload</span></td>
<td><span class="td-span">auto(预先加载) none(不加载)</span></td>
<td><span class="td-span">预先加载(有autoplay忽略)</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">poster</span></td>
<td><span class="td-span">imgurl</span></td>
<td><span class="td-span">加载等待的画面图片,默认第一帧</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">muted</span></td>
<td><span class="td-span">muted</span></td>
<td><span class="td-span">静音播放,谷歌默认</span></td>
</tr>
</tbody>
</table>
<p class="md-end-block md-p"><span class="md-plain"> (3)案例:</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">style</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(128, 0, 0, 1)">
video </span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">{</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(255, 0, 0, 1)">
width</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">:</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 255, 1)"> 100%</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">;</span>
<span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">}</span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">style</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">video </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="media/mi.mp4"</span><span style="color: rgba(255, 0, 0, 1)"> autoplay</span><span style="color: rgba(0, 0, 255, 1)">="autoplay"</span><span style="color: rgba(255, 0, 0, 1)"> muted</span><span style="color: rgba(0, 0, 255, 1)">="muted"</span><span style="color: rgba(255, 0, 0, 1)"> loop</span><span style="color: rgba(0, 0, 255, 1)">="loop"</span><span style="color: rgba(255, 0, 0, 1)"> poster</span><span style="color: rgba(0, 0, 255, 1)">="media/pic.jpg"</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">video</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
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<p> </p>
<p class="md-end-block md-p"> </p>
<h3 class="md-end-block md-p"><strong><span class="md-plain"> 3、音频: <code><audio></code></span></strong></h3>
<p class="md-end-block md-p"><span class="md-plain"> 当前 <code><audio></code><span class="md-plain"> 元素支持三种音频格式:主要是用mp3</span></span></p>
<p class="md-end-block md-p"><span class="md-plain"> (1)语法:</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"> <</span><span style="color: rgba(128, 0, 0, 1)">audio </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="文件地址"</span><span style="color: rgba(255, 0, 0, 1)"> controls</span><span style="color: rgba(0, 0, 255, 1)">="controls"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">audio</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)"> audio </span><span style="color: rgba(255, 0, 0, 1)">controls</span><span style="color: rgba(0, 0, 255, 1)">="controls"</span> <span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">source </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="happy.mp3"</span><span style="color: rgba(255, 0, 0, 1)"> type</span><span style="color: rgba(0, 0, 255, 1)">="audio/mpeg"</span> <span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">source </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">="happy.ogg"</span><span style="color: rgba(255, 0, 0, 1)"> type</span><span style="color: rgba(0, 0, 255, 1)">="audio/ogg"</span> <span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)">
您的浏览器暂不支持 </span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">audio</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 标签。
</span><span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)"> audio</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"><span class="md-plain"> (2)属性:</span></p>
<table class="md-table">
<thead>
<tr class="md-end-block"><th><span class="td-span">属性</span></th><th><span class="td-span">值</span></th><th><span class="td-span">描述</span></th></tr>
</thead>
<tbody>
<tr class="md-end-block">
<td><span class="td-span">src</span></td>
<td><span class="td-span">url</span></td>
<td><span class="td-span">视频url地址</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">autoplay</span></td>
<td><span class="td-span">autoplay</span></td>
<td><span class="td-span">自动播放,谷歌默认muted</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">controls</span></td>
<td><span class="td-span">controls</span></td>
<td><span class="td-span">播放控件</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">loop</span></td>
<td><span class="td-span">loop</span></td>
<td><span class="td-span">循环播放</span></td>
</tr>
</tbody>
</table>
<p class="md-end-block md-p"><span class="md-plain"> 谷歌浏览器把音频和视频自动播放禁止了;</span></p>
<p class="md-end-block md-p"> </p>
<h3 class="md-end-block md-p"><strong> 3、多媒体</strong></h3>
<p class="md-end-block md-p"><span class="md-plain"> 1、插入音频、视频和flash</span></p>
<p class="md-end-block md-p"><span class="md-plain"> 语法:</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">embed </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">=”多媒体文件地址” </span><span style="color: rgba(255, 0, 0, 1)">width</span><span style="color: rgba(0, 0, 255, 1)">=””</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">embed</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"><span class="md-plain"> 2、插入背景音乐</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">bgsound </span><span style="color: rgba(255, 0, 0, 1)">src</span><span style="color: rgba(0, 0, 255, 1)">=”背景音乐的地址”</span><span style="color: rgba(0, 0, 255, 1)">/></span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"><span class="md-plain"> loop可选值:</span></p>
<p class="md-end-block md-p"><span class="md-plain"> </span><span class="md-plain">Loop=”2”表示重复两次;</span></p>
<p class="md-end-block md-p"><span class="md-plain"> </span><span class="md-plain">loop=”infinite”表示无限循环;</span></p>
<p class="md-end-block md-p"><span class="md-plain"> </span><span class="md-plain">loop=”-1”无限次;</span></p>
<p class="md-end-block md-p"> </p>
<h2 class="md-end-block md-heading"><span class="md-plain"> 3、 HTML5 新增的 input 类型</span></h2>
<h3 class="md-end-block md-p"><strong> 1、新增类型</strong></h3>
<table class="md-table">
<thead>
<tr class="md-end-block"><th><span class="td-span">属性值</span></th><th><span class="td-span">说明:限制用户输入的类型</span></th></tr>
</thead>
<tbody>
<tr class="md-end-block">
<td><span class="td-span">type="email"</span></td>
<td><span class="td-span">邮件类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="url"</span></td>
<td><span class="td-span">地址类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="date"</span></td>
<td><span class="td-span">日期类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="time"</span></td>
<td><span class="td-span">时间类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="month"</span></td>
<td><span class="td-span">月份类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="week"</span></td>
<td><span class="td-span">周类型</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="color"</span></td>
<td><span class="td-span">生成一个颜色表单</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="number"</span></td>
<td><span class="td-span">数字类型(常用)</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="tel"</span></td>
<td><span class="td-span">手机号码(常用)</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">type="search"</span></td>
<td><span class="td-span">搜索框(常用)</span></td>
</tr>
</tbody>
</table>
<p class="md-end-block md-p"> </p>
<h3 class="md-end-block md-p"><strong> 2、新增表单属性</strong></h3>
<table class="md-table">
<thead>
<tr class="md-end-block"><th><span class="td-span">属性</span></th><th><span class="td-span">值</span></th><th><span class="td-span">说明</span></th></tr>
</thead>
<tbody>
<tr class="md-end-block">
<td><span class="td-span">required</span></td>
<td><span class="td-span">required</span></td>
<td><span class="td-span">表单拥有该属性表示内容不能为空,必填</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">placeholder</span></td>
<td><span class="td-span">提示文本</span></td>
<td><span class="td-span">表单的提示信息,不占位</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">autofocus</span></td>
<td><span class="td-span">autofocus</span></td>
<td><span class="td-span">页面加载完自动聚焦到指定表单</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">autocomplete</span></td>
<td><span class="td-span">off/on</span></td>
<td><span class="td-span">当用户在字段键入时,浏览器基于之前键入过的值,应该显示出在字段中填写的选项;默认打开,如 autocompplete="on"需要放在表单内,同时加name属性,成功提交</span></td>
</tr>
<tr class="md-end-block">
<td><span class="td-span">multiple</span></td>
<td><span class="td-span">multiple</span></td>
<td><span class="td-span">多选文件提交</span></td>
</tr>
</tbody>
</table>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">style</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 128, 0, 1)">/*</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 128, 0, 1)"> 可以通过以下设置方式修改placeholder里面的字体颜色:</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 128, 0, 1)">*/</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(128, 0, 0, 1)">
input::placeholder </span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">{</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(255, 0, 0, 1)">
color</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">:</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 255, 1)"> pink</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">;</span>
<span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">}</span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">style</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">form </span><span style="color: rgba(255, 0, 0, 1)">action</span><span style="color: rgba(0, 0, 255, 1)">=""</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">ul</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>数量:<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="number"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>手机号码:<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="tel"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>搜索:<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="search"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">ul</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">form</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"><strong> 综合表单案例:</strong></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">form </span><span style="color: rgba(255, 0, 0, 1)">action</span><span style="color: rgba(0, 0, 255, 1)">=""</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">fieldset</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">legend</span><span style="color: rgba(0, 0, 255, 1)">></span>学生档案<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">legend</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="userName"</span><span style="color: rgba(0, 0, 255, 1)">></span>姓名:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="text"</span><span style="color: rgba(255, 0, 0, 1)"> name</span><span style="color: rgba(0, 0, 255, 1)">="userName"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="userName"</span><span style="color: rgba(255, 0, 0, 1)"> placeholder</span><span style="color: rgba(0, 0, 255, 1)">="请输入用户名"</span><span style="color: rgba(0, 0, 255, 1)">></span> <span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="userPhone"</span><span style="color: rgba(0, 0, 255, 1)">></span>手机号码:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="tel"</span><span style="color: rgba(255, 0, 0, 1)"> name</span><span style="color: rgba(0, 0, 255, 1)">="userPhone"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="userPhone"</span><span style="color: rgba(255, 0, 0, 1)"> pattern</span><span style="color: rgba(0, 0, 255, 1)">="^1\d{10}$"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="email"</span><span style="color: rgba(0, 0, 255, 1)">></span>邮箱地址:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="email"</span><span style="color: rgba(255, 0, 0, 1)"> required name</span><span style="color: rgba(0, 0, 255, 1)">="email"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="email"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="collage"</span><span style="color: rgba(0, 0, 255, 1)">></span>所属学院:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="text"</span><span style="color: rgba(255, 0, 0, 1)"> name</span><span style="color: rgba(0, 0, 255, 1)">="collage"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="collage"</span><span style="color: rgba(255, 0, 0, 1)"> list</span><span style="color: rgba(0, 0, 255, 1)">="cList"</span><span style="color: rgba(255, 0, 0, 1)"> placeholder</span><span style="color: rgba(0, 0, 255, 1)">="请选择"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">datalist </span><span style="color: rgba(255, 0, 0, 1)">id</span><span style="color: rgba(0, 0, 255, 1)">="cList"</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">option </span><span style="color: rgba(255, 0, 0, 1)">value</span><span style="color: rgba(0, 0, 255, 1)">="前端与移动开发学院"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">option</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">option </span><span style="color: rgba(255, 0, 0, 1)">value</span><span style="color: rgba(0, 0, 255, 1)">="java学院"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">option</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">option </span><span style="color: rgba(255, 0, 0, 1)">value</span><span style="color: rgba(0, 0, 255, 1)">="c++学院"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">option</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">datalist</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="score"</span><span style="color: rgba(0, 0, 255, 1)">></span>入学成绩:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="number"</span><span style="color: rgba(255, 0, 0, 1)"> max</span><span style="color: rgba(0, 0, 255, 1)">="100"</span><span style="color: rgba(255, 0, 0, 1)"> min</span><span style="color: rgba(0, 0, 255, 1)">="0"</span><span style="color: rgba(255, 0, 0, 1)"> value</span><span style="color: rgba(0, 0, 255, 1)">="0"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="score"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="level"</span><span style="color: rgba(0, 0, 255, 1)">></span>基础水平:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">meter </span><span style="color: rgba(255, 0, 0, 1)">id</span><span style="color: rgba(0, 0, 255, 1)">="level"</span><span style="color: rgba(255, 0, 0, 1)"> max</span><span style="color: rgba(0, 0, 255, 1)">="100"</span><span style="color: rgba(255, 0, 0, 1)"> min</span><span style="color: rgba(0, 0, 255, 1)">="0"</span><span style="color: rgba(255, 0, 0, 1)"> low</span><span style="color: rgba(0, 0, 255, 1)">="59"</span><span style="color: rgba(255, 0, 0, 1)"> high</span><span style="color: rgba(0, 0, 255, 1)">="90"</span><span style="color: rgba(0, 0, 255, 1)">></</span><span style="color: rgba(128, 0, 0, 1)">meter</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="inTime"</span><span style="color: rgba(0, 0, 255, 1)">></span>入学日期:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="date"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="inTime"</span><span style="color: rgba(255, 0, 0, 1)"> name</span><span style="color: rgba(0, 0, 255, 1)">="inTime"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label </span><span style="color: rgba(255, 0, 0, 1)">for</span><span style="color: rgba(0, 0, 255, 1)">="leaveTime"</span><span style="color: rgba(0, 0, 255, 1)">></span>毕业日期:<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="date"</span><span style="color: rgba(255, 0, 0, 1)"> id</span><span style="color: rgba(0, 0, 255, 1)">="leaveTime"</span><span style="color: rgba(255, 0, 0, 1)"> name</span><span style="color: rgba(0, 0, 255, 1)">="leaveTime"</span><span style="color: rgba(0, 0, 255, 1)">><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input </span><span style="color: rgba(255, 0, 0, 1)">type</span><span style="color: rgba(0, 0, 255, 1)">="submit"</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">fieldset</span><span style="color: rgba(0, 0, 255, 1)">></span>
<span style="color: rgba(0, 0, 255, 1)"></</span><span style="color: rgba(128, 0, 0, 1)">form</span><span style="color: rgba(0, 0, 255, 1)">></span></pre>
</div>
<p> </p>
<h1 class="md-end-block md-p">三、<strong>广义的HTML5</strong></h1>
<p class="md-end-block md-p"><span class="md-plain">广义的 HTML5 是 HTML5 本身 + CSS3 + JavaScript 。</span></p>
<p class="md-end-block md-p"><span class="md-plain">虽然 HTML5 的一些特性仍然不被某些浏览器支持,但是它是一种发展趋势。</span></p>
<p class="md-end-block md-p"><span class="md-plain">HTML5 MDN 介绍:</span></p>
<p class="md-end-block md-p"><span class="md-link">https://developer.mozilla.org/zh-CN/docs/Web/Guide/HTML/HTML</span></p>
<p class="md-end-block md-p"> </p>
<h1 class="md-end-block md-heading"><span class="md-plain">HTML标签附录</span></h1>
<p class="md-end-block md-p"><span class="md-plain">HTML大概有七八百个标签</span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 128, 0, 1)"><!--</span><span style="color: rgba(0, 128, 0, 1)">...</span><span style="color: rgba(0, 128, 0, 1)">--></span><span style="color: rgba(0, 0, 0, 1)"> 定义注释。
</span><span style="color: rgba(0, 0, 255, 1)"><!</span><span style="color: rgba(255, 0, 255, 1)">DOCTYPE</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文档类型,所有H5都是打头。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">a</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义锚。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">abbr</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义缩写。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">acronym</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义只取首字母的缩写。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">address</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文档作者或拥有者的联系信息。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">applet</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义嵌入的 applet。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">area</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义图像映射内部的区域。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">article</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文章。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">aside</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义页面内容之外的内容。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">audio</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义声音内容。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">b</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义粗体字。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">base</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义页面中所有链接的默认地址或默认目标。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">basefont</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义页面中文本的默认字体、颜色或尺寸。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">bdi</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文本的文本方向,使其脱离其周围文本的方向设置。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">bdo</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文字方向。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">big</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义大号文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">blockquote</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义长的引用。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">body</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文档的主体。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">br</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义简单的折行。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">button</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义按钮 (push button)。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">canvas</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义图形。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">caption</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义表格标题。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">center</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义居中文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">cite</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义引用(citation)。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">code</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义计算机代码文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">col</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义表格中一个或多个列的属性值。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">colgroup</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义表格中供格式化的列组。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">command</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义命令按钮。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">datalist</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义下拉列表。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dd</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义定义列表中项目的描述。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">del</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义被删除文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">details</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义元素的细节。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dir</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义目录列表。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">div</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文档中的节。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dfn</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义定义项目。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dialog</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义对话框或窗口。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dl</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义定义列表。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">dt</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义定义列表中的项目。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">em</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义强调文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">embed</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义外部交互内容或插件。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">fieldset</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义围绕表单中元素的边框。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">figcaption</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 figure 元素的标题。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">figure</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义媒介内容的分组,以及它们的标题。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">font</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义文字的字体、尺寸和颜色。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">footer</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 section 或 page 的页脚。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">form</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义供用户输入的 HTML 表单。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">frame</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义框架集的窗口或框架。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">frameset</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义框架集。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">h1</span><span style="color: rgba(0, 0, 255, 1)">></span> to <span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">h6</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 HTML 标题。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">head</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义关于文档的信息。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">header</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 section 或 page 的页眉。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">hr</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义水平线。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">html</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 HTML 文档。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">i</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义斜体字。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">iframe</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义内联框架。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">img</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义图像。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">input</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义输入控件。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">ins</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义被插入文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">isindex</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义与文档相关的可搜索索引。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">kbd</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义键盘文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">keygen</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义生成密钥。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">label</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 input 元素的标注。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">legend</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 fieldset 元素的标题。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">li</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义列表的项目。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">link</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义文档与外部资源的关系。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">map</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义图像映射。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">mark</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义有记号的文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">menu</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义命令的列表或菜单。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">menuitem</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义用户可以从弹出菜单调用的命令/菜单项目。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">meta</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义关于 HTML 文档的元信息。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">meter</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义预定义范围内的度量。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">nav</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义导航链接。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">noframes</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义针对不支持框架的用户的替代内容。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">noscript</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义针对不支持客户端脚本的用户的替代内容。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">object</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义内嵌对象。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">ol</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义有序列表。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">optgroup</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义选择列表中相关选项的组合。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">option</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义选择列表中的选项。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">output</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义输出的一些类型。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">p</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义段落。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">param</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义对象的参数。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">pre</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义预格式文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">progress</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义任何类型的任务的进度。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">q</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义短的引用。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">rp</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义若浏览器不支持 ruby 元素显示的内容。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">rt</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 ruby 注释的解释。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">ruby</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义 ruby 注释。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">s</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 不赞成使用。定义加删除线的文本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">samp</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="color: rgba(0, 0, 0, 1)"> 定义计算机代码样本。
</span><span style="color: rgba(0, 0, 255, 1)"><</span><span style="color: rgba(128, 0, 0, 1)">script</span><span style="color: rgba(0, 0, 255, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义客户端脚本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">section</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义 section。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">select</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义选择列表(下拉列表)。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">small</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义小号文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">source</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义媒介源。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">span</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义文档中的节。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">strike</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 不赞成使用。定义加删除线文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">strong</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义强调文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">style</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义文档的样式信息。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">sub</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义下标文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">summary</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 为 </span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">details</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 元素定义可见的标题。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">sup</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义上标文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">table</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">tbody</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的主体内容。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">td</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的单元。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">textarea</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义多行的文本输入控件。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">tfoot</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的表注内容(脚注)。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">th</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的表头单元格。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">thead</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的表头内容。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">time</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义日期</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">/</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">时间。</span>
<span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">title</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义文档的标题。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">tr</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义表格中的行。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">track</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义用在媒体播放器中的文本轨道。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">tt</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义打字机文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">u</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 不赞成使用。定义下划线文本。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">ul</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义无序列表。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 255, 1)">var</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义文本的变量部分。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">video</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义视频。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">wbr</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 定义可能的换行符。
</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"><</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">xmp</span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)">></span><span style="background-color: rgba(245, 245, 245, 1); color: rgba(0, 0, 0, 1)"> 不赞成使用。定义预格式文本。</span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"> </p>
<p class="md-end-block md-p"><strong><span class="md-plain">属性<span class="md-tab"> <span class="md-plain">描述</span></span></span></strong></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">accesskey 规定激活元素的快捷键。
class 规定元素的一个或多个类名(引用样式表中的类)。
contenteditable 规定元素内容是否可编辑。
contextmenu 规定元素的上下文菜单。上下文菜单在用户点击元素时显示。
data-* 用于存储页面或应用程序的私有定制数据。
dir 规定元素中内容的文本方向。
draggable 规定元素是否可拖动。
dropzone 规定在拖动被拖动数据时是否进行复制、移动或链接。
hidden 规定元素仍未或不再相关。
id 规定元素的唯一 id。
lang 规定元素内容的语言。
spellcheck 规定是否对元素进行拼写和语法检查。
style 规定元素的行内 CSS 样式。
tabindex 规定元素的 tab 键次序。
title 规定有关元素的额外信息。
translate 规定是否应该翻译元素内容。
</span></pre>
</div>
<p> </p>
<p class="md-end-block md-p"> </p><br><br>
来源:https://www.cnblogs.com/xinxinzi/p/14376274.html
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