<hr>

HTML <hr> 元素表示段落级元素之间的主题转换(例如,一个故事中的场景的改变,或一个章节的主题的改变)。

在HTML的早期版本中,它是一个水平线。现在它仍能在可视化浏览器中表现为水平线,但目前被定义为语义上的,而不是表现层面上。所以如果想画一条横线,请使用适当的css样式来修饰。

要更改 <hr> 与段落之间的间隙或样式,请使用 CSS

属性

该元素包含全局属性

align  This deprecated API should no longer be used, but will probably still work.
设置对齐方式. 如果没有值, 默认值为 left。
color This API has not been standardized.
使用颜色名或十六进制设置颜色。
noshade  This deprecated API should no longer be used, but will probably still work.
去除阴影。
size  This deprecated API should no longer be used, but will probably still work.
使用像素设置高度。
width  This deprecated API should no longer be used, but will probably still work.
使用像素或者百分比设置宽度。

示例

HTML

<p>
  This is the first paragraph of text.
  This is the first paragraph of text.
  This is the first paragraph of text.
  This is the first paragraph of text.
</p>

<hr>

<p>
  This is the second paragraph of text.
  This is the second paragraph of text.
  This is the second paragraph of text.
  This is the second paragraph of text.
</p>

结果

规范

规范 状态 备注
HTML Living Standard
<hr>
Living Standard Definition of the hr element
HTML Living Standard Living Standard Suggested default rendering of the hr element
HTML5
<hr>
Recommendation
HTML 4.01 Specification
<hr>
Recommendation

浏览器兼容性

BCD tables only load in the browser

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