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HTML 标签
- </a> </li> <li class=""> <a href="/jiaocheng/co-1055.html"> <img></a> </li> <li class=""> <a href="/jiaocheng/co-1056.html"> <input></a> </li> <li class=""> <a href="/jiaocheng/co-1057.html"> <ins></a> </li> <li class=""> <a href="/jiaocheng/co-1058.html"> <kbd></a> </li> <li class=""> <a href="/jiaocheng/co-1059.html"> <keygen></a> </li> <li class=""> <a href="/jiaocheng/co-1060.html"> <label></a> </li> <li class=""> <a href="/jiaocheng/co-1061.html"> <legend></a> </li> <li class=""> <a href="/jiaocheng/co-1062.html"> <li></a> </li> <li class=""> <a href="/jiaocheng/co-1063.html"> <link></a> </li> <li class=""> <a href="/jiaocheng/co-1064.html"><main></a> </li> <li class=""> <a href="/jiaocheng/co-1065.html"> <map></a> </li> <li class=""> <a href="/jiaocheng/co-1066.html"> <mark></a> </li> <li class=""> <a href="/jiaocheng/co-1067.html"> <menu></a> </li> <li class=""> <a href="/jiaocheng/co-1068.html"> <meta></a> </li> <li class=""> <a href="/jiaocheng/co-1069.html"> <meter></a> </li> <li class=""> <a href="/jiaocheng/co-1070.html"> <nav></a> </li> <li class=""> <a href="/jiaocheng/co-1071.html"> <noframes></a> </li> <li class=""> <a href="/jiaocheng/co-1072.html"> <noscript></a> </li> <li class=""> <a href="/jiaocheng/co-1073.html"> <object></a> </li> <li class=""> <a href="/jiaocheng/co-1074.html"> <ol></a> </li> <li class=""> <a href="/jiaocheng/co-1075.html"> <optgroup></a> </li> <li class=""> <a href="/jiaocheng/co-1076.html"> <option></a> </li> <li class="active"> <a href="/jiaocheng/co-1077.html"> <output></a> </li> <li class=""> <a href="/jiaocheng/co-1078.html"> <p></a> </li> <li class=""> <a href="/jiaocheng/co-1079.html"> <param></a> </li> <li class=""> <a href="/jiaocheng/co-1080.html"> <pre></a> </li> <li class=""> <a href="/jiaocheng/co-1081.html"> <html></a> </li> <li class=""> <a href="/jiaocheng/co-1082.html"><picture></a> </li> <li class=""> <a href="/jiaocheng/co-1083.html">progress</a> </li> <li class=""> <a href="/jiaocheng/co-1084.html">q </a> </li> <li class=""> <a href="/jiaocheng/co-1085.html"> <rp></a> </li> <li class=""> <a href="/jiaocheng/co-1086.html"> <rt></a> </li> <li class=""> <a href="/jiaocheng/co-1087.html"> <ruby></a> </li> <li class=""> <a href="/jiaocheng/co-1088.html"> <s></a> </li> <li class=""> <a href="/jiaocheng/co-1089.html"> <samp></a> </li> <li class=""> <a href="/jiaocheng/co-1090.html"><script> </a> </li> <li class=""> <a href="/jiaocheng/co-1091.html"> <section></a> </li> <li class=""> <a href="/jiaocheng/co-1092.html"> <select></a> </li> <li class=""> <a href="/jiaocheng/co-1093.html"> <small></a> </li> <li class=""> <a href="/jiaocheng/co-1094.html"> <source></a> </li> <li class=""> <a href="/jiaocheng/co-1095.html"> <span></a> </li> <li class=""> <a href="/jiaocheng/co-1096.html"> <strike></a> </li> <li class=""> <a href="/jiaocheng/co-1097.html"> <strong></a> </li> <li class=""> <a href="/jiaocheng/co-1098.html"> <style></a> </li> <li class=""> <a href="/jiaocheng/co-1099.html"> <sub></a> </li> <li class=""> <a href="/jiaocheng/co-1100.html"> <summary></a> </li> <li class=""> <a href="/jiaocheng/co-1101.html"> <sup></a> </li> <li class=""> <a href="/jiaocheng/co-1102.html"> <table></a> </li> <li class=""> <a href="/jiaocheng/co-1103.html"> <tbody></a> </li> <li class=""> <a href="/jiaocheng/co-1104.html"> <td></a> </li> <li class=""> <a href="/jiaocheng/co-1105.html"> <textarea></a> </li> <li class=""> <a href="/jiaocheng/co-1106.html"> <tfoot></a> </li> <li class=""> <a href="/jiaocheng/co-1107.html"> <th></a> </li> <li class=""> <a href="/jiaocheng/co-1108.html"> <thead></a> </li> <li class=""> <a href="/jiaocheng/co-1109.html"> <time></a> </li> <li class=""> <a href="/jiaocheng/co-1110.html"> <title></a> </li> <li class=""> <a href="/jiaocheng/co-1111.html"> <tr></a> </li> <li class=""> <a href="/jiaocheng/co-1112.html"> <track></a> </li> <li class=""> <a href="/jiaocheng/co-1113.html"> <tt></a> </li> <li class=""> <a href="/jiaocheng/co-1114.html"> <u></a> </li> <li class=""> <a href="/jiaocheng/co-1115.html"> <ul></a> </li> <li class=""> <a href="/jiaocheng/co-1116.html"> <var></a> </li> <li class=""> <a href="/jiaocheng/co-1117.html"> <video></a> </li> <li class=""> <a href="/jiaocheng/co-1118.html"> <wbr></a> </li> </ul> </div>  <div id='write' class='is-node'> <h1 class="border-b-none"><a name="" class="md-header-anchor"></a><span> <output></span></h1> <div class="pre-and-next"> <a href="co-1076.html">上一篇： <option></a> <a href="co-1078.html" >下一篇： <p> </a> </div> <div class="article-intro" id="content"><div class="example"> <h2 class="example">实例</h2> <p>将计算结果显示在 <output> 元素中：</p> <div class="example_code"> <div class="hl-main"><span class="hl-brackets"><</span><span class="hl-reserved">form</span><span class="hl-code"> </span><span class="hl-var">oninput</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">x.value=parseInt(a.value)+parseInt(b.value)</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-code">0 </span><span class="hl-brackets"><</span><span class="hl-reserved">input</span><span class="hl-code"> </span><span class="hl-var">type</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">range</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">a</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">value</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">50</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-code">100 +</span><span class="hl-brackets"><</span><span class="hl-reserved">input</span><span class="hl-code"> </span><span class="hl-var">type</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">number</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">b</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">value</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">50</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-code"> =</span><span class="hl-brackets"><</span><span class="hl-reserved">output</span><span class="hl-code"> </span><span class="hl-var">name</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">x</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">for</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">a b</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">output</span><span class="hl-brackets">></span></div> </div> <br/> </div><hr/><h2>浏览器支持</h2><p>表格中的数字表示支持该属性的第一个浏览器版本号。</p><table class="browserref"> <tbody><tr> <th style="width:20%;font-size:16px;text-align:left;">元素</th> <th class="bsChrome" style="width:16%;" title="Chrome"></th> <th class="bsEdge" style="width:16%;" title="Internet Explorer / Edge"></th> <th class="bsFirefox" style="width:16%;" title="Firefox"></th> <th class="bsSafari" style="width:16%;" title="Safari"></th> <th class="bsOpera" style="width:16%;" title="Opera"></th> </tr><tr> <td style="text-align:left;"><output></td> <td>10.0</td> <td>13.0 </td> <td>4.0</td> <td>5.1</td> <td>11.0</td> </tr> </tbody></table><hr/><h2>标签定义及使用说明</h2><p><output> 标签作为计算结果输出显示(比如执行脚本的输出)。</p><hr/><h2>在HTML 4.01 与 HTML5中的差异</h2><p><output> 标签是 HTML 5 中的新标签。</p><hr/><h2>属性</h2><p><span class="new" style="float:left">New</span>：HTML5 新属性。</p><table class="reference notranslate"> <tbody><tr> <th align="left" width="80">属性</th> <th align="left" width="140">值</th> <th align="left">描述</th> </tr> <tr> <td> <a href="co-4549.html">for</a><span class="new">New</span> </td> <td><i>element_id</i></td> <td>描述计算中使用的元素与计算结果之间的关系。</td> </tr> <tr> <td> <a href="co-4550.html">form</a><span class="new">New</span> </td> <td><i>form_id</i></td> <td>定义输入字段所属的一个或多个表单。</td> </tr> <tr> <td> <a href="co-4551.html">name</a><span class="new">New</span> </td> <td><i>name</i></td> <td>定义对象的唯一名称（表单提交时使用）。</td> </tr> </tbody></table><h2>全局属性</h2><p><output> 标签支持全局属性，查看完整属性表 <a href="co-981.html">HTML全局属性</a>。</p><hr/><h2>事件属性</h2><p><output> 标签支持所有 <a href="co-982.html">HTML事件属性</a>。</p></div> <div class="pre-and-next"> <a href="co-1076.html">上一篇： <option></a> <a href="co-1078.html" >下一篇： <p> </a> </div> </div> <div class="right-nav-con" id="rightNavCon"> <ul id="rightNavList"> <li><strong>分类导航</strong></li> <li data-type="dropdown"> <a href="javascript:;">HTML/CSS  <i class="opacity-5 fa 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