overflow-block

Baseline 2023

Newly available

Since September 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

CSS 媒体特性 overflow-block 可用于测试输出设备如何处理沿块向轴溢出初始包含区块的内容。

语法

overflow-block 特性可指定为下列关键词值之一。

none

不显示沿块向轴溢出的内容。

scroll

可通过滚动看见沿块向轴溢出的内容。

optional-paged

可通过滚动看见沿块向轴溢出的内容，但可手动触发分页（例如通过 break-inside 等）使后续内容显示于下一页。

paged

内容按页分开；沿块向轴溢出某页的内容显示于下一页。

示例

HTML

html
<p>
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam ac turpis
  eleifend, fringilla velit ac, aliquam tellus. Vestibulum ante ipsum primis in
  faucibus orci luctus et ultrices posuere cubilia Curae; Nunc velit erat,
  tempus id rutrum sed, dapibus ut urna. Integer vehicula nibh a justo imperdiet
  rutrum. Nam faucibus pretium orci imperdiet sollicitudin. Nunc id facilisis
  dui. Proin elementum et massa et feugiat. Integer rutrum ullamcorper eleifend.
  Proin sit amet tincidunt risus. Sed nec augue congue eros accumsan tincidunt
  sed eget ex.
</p>

CSS

css
@media (overflow-block: scroll) {
  p {
    color: red;
  }
}

结果

规范

Specification
Media Queries Level 4
# mf-overflow-block

浏览器兼容性

BCD tables only load in the browser

参见