---
title: container
slug: Mozilla/Tech/XUL/Attribute/container
translation_of: Archive/Mozilla/XUL/Attribute/container
---
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<dl>
 <dt><code id="a-container"><a href="https://developer.mozilla.org/zh-CN/docs/Mozilla/Tech/XUL/Attribute/container">container</a></code></dt>
 <dd>Type: <em>boolean</em><br>
 类型：布尔类型(boolean)</dd>
 <dd>Set to true if the element is to act as a container which can have child elements. This would be used for folders. This will be set by the template builder as needed.<br>
 如果该元素是作为一个容器可以有子元素，设置为真。</dd>
</dl>

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