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---
title: <slot>
slug: Web/HTML/Element/slot
tags:
- Web Components
- Web 组件
- slot
- 插槽
translation_of: Web/HTML/Element/slot
---
<p>{{HTMLRef}}</p>
<div class="note">
<p><strong>译者注：</strong> 本翻译的一些术语参考了<a href="https://cn.vuejs.org/v2/guide/components-slots.html">Vuejs-中文</a>页面。</p>
</div>
<p><span class="seoSummary"><strong>HTML <code> <slot> </code> 元素 ，</strong>作为 <a href="/en-US/docs/Web/Web_Components">Web Components</a> 技术套件的一部分，是</span>Web组件内的一个占位符。该占位符可以在后期使用自己的标记语言填充，这样您就可以创建单独的DOM树，并将它与其它的组件组合在一起。</p>
<table class="properties">
<tbody>
<tr>
<th scope="row"><a href="/en-US/docs/Web/HTML/Content_categories">Content categories</a></th>
<td><a href="/en-US/docs/Web/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/HTML/Content_categories#Phrasing_content">phrasing content</a></td>
</tr>
<tr>
<th scope="row">Permitted content</th>
<td><a href="/en-US/docs/Web/HTML/Content_categories#Transparent_content_model">Transparent</a></td>
</tr>
<tr>
<th scope="row">Events</th>
<td>{{event("slotchange")}}</td>
</tr>
<tr>
<th scope="row">Tag omission</th>
<td>{{no_tag_omission}}</td>
</tr>
<tr>
<th scope="row">Permitted parents</th>
<td>Any element that accepts <a href="/en-US/docs/Web/HTML/Content_categories#Phrasing_content">phrasing content</a></td>
</tr>
<tr>
<th scope="row">Permitted ARIA roles</th>
<td>None</td>
</tr>
<tr>
<th scope="row">DOM interface</th>
<td>{{domxref("HTMLSlotElement")}}</td>
</tr>
</tbody>
</table>
<h2 id="属性">属性</h2>
<p>此元素有<a href="/en-US/docs/Web/HTML/Global_attributes">全局属性</a>。</p>
<dl>
<dt>{{htmlattrdef("name")}}</dt>
<dd>插槽的名字</dd>
<dd>拥有<font face="consolas, Liberation Mono, courier, monospace"><span style="background-color: rgba(220, 220, 220, 0.5);">name</span></font>属性的插槽叫<dfn><strong>具名插槽</strong></dfn> 。</dd>
</dl>
<h2 id="示例">示例</h2>
<pre class="brush: html"><template id="element-details-template">
<style>
details {font-family: "Open Sans Light", Helvetica, Arial, sans-serif }
.name {font-weight: bold; color: #217ac0; font-size: 120% }
h4 {
margin: 10px 0 -8px 0;
background: #217ac0;
color: white;
padding: 2px 6px;
border: 1px solid #cee9f9;
border-radius: 4px;
}
.attributes { margin-left: 22px; font-size: 90% }
.attributes p { margin-left: 16px; font-style: italic }
</style>
<details>
<summary>
<code class="name">&lt;<slot name="element-name">NEED NAME</slot>&gt;</code>
<i class="desc"><slot name="description">NEED DESCRIPTION</slot></i>
</summary>
<div class="attributes">
<h4>Attributes</h4>
<slot name="attributes"><p>None</p></slot>
</div>
</details>
<hr>
</template></pre>
<div class="note">
<p><strong>Note</strong>: 您可以在 <a class="external external-icon" href="https://github.com/mdn/web-components-examples/tree/master/element-details" rel="noopener">element-details</a> (see it <a class="external external-icon" href="https://mdn.github.io/web-components-examples/element-details/" rel="noopener">running live</a>)找到这个示例的完整演示版。另外，您也可以在<a href="/en-US/docs/Web/Web_Components/Using_templates_and_slots">Using templates and slots</a>这里找到具体的解释。</p>
</div>
<h2 id="规范">规范</h2>
<table class="standard-table">
<thead>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comments</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{SpecName('HTML WHATWG','scripting.html#the-slot-element','<slot>')}}</td>
<td>{{Spec2('HTML WHATWG')}}</td>
<td></td>
</tr>
<tr>
<td>{{SpecName('DOM WHATWG','#shadow-tree-slots','Slots')}}</td>
<td>{{Spec2('DOM WHATWG')}}</td>
<td></td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<p>{{Compat("html.elements.slot")}}</p>
|
