HTML 元素在文本中生成一个换行（回车）符号。此元素在写诗和地址时很有用，这些地方的换行都非常重要。

内容分类	Flow content, phrasing content.
允许的内容	无，这是一个空元素.
标签略写	必须有一个开始标签，并且一定不能有结束标签。在 XHTML中将元素写为 `<br />`。
允许的父元素	任意可容纳 phrasing content 的元素。
Permitted ARIA roles	任意
DOM 接口	`HTMLBRElement`

属性

此元素的属性包括全局属性。

clear 已废弃 HTML4.01 已废弃 HTML5: 指定换行后下一行文本开始位置。

使用注意：此属性在 HTML5 中已被废弃，请勿使用。请用 clear 属性替代。

注意

不要用   来增加文本之间的行间隔；应使用 CSS margin 属性或 元素。

Mozilla Foundation<br>
1981 Landings Drive<br>
Building K<br>
Mountain View, CA 94043-0801<br>
USA

The HTML above outputs:

Mozilla Foundation
1981 Landings Drive
Building K
Mountain View, CA 94043-0801
USA

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`br`	Chrome Full support 1	Edge Full support 12	Firefox Full support 1	IE Full support Yes	Opera Full support Yes	Safari Full support Yes	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support 4	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support Yes
`clear` Deprecated	Chrome Full support 1	Edge Full support 12	Firefox Full support 1	IE Full support Yes	Opera Full support Yes	Safari Full support Yes	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support 4	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support Yes

Full support: Full support
Deprecated. Not for use in new websites.: Deprecated. Not for use in new websites.