isolation

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句法
形式定义
形式句法
范例
规范
浏览器兼容性
另请参阅
相关话题

isolation CSS property determines whether an element must create a new stacking context .

The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

This property is especially helpful when used in conjunction with mix-blend-mode .

句法

/* Keyword values */
isolation: auto;
isolation: isolate;
/* Global values */
isolation: inherit;
isolation: initial;
isolation: unset;

isolation property is specified as one of the keyword values listed below.

值

auto
isolate

形式定义

初始值	`auto`
适用于	All elements. In SVG, it applies to container elements, graphics elements, and graphics referencing elements.
继承	no
计算值	如指定
动画类型	discrete

形式句法

auto | isolate

范例

Forcing a new stacking context for an element

HTML

<div id="b" class="a">
  <div id="d">
    <div class="a c">auto</div>
  </div>
  <div id="e">
    <div class="a c">isolate</div>
  </div>
</div>

CSS

.a {
  background-color: rgb(0,255,0);
}
#b {
  width: 200px;
  height: 210px;
}
.c {
  width: 100px;
  height: 100px;
  border: 1px solid black;
  padding: 2px;
  mix-blend-mode: difference;
}
#d {
  isolation: auto;
}
#e {
  isolation: isolate;
}

结果

规范

规范	状态	注释
Compositing and Blending Level 1 The definition of 'Isolation' in that specification.	候选推荐	初始定义

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	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
`isolation`	Chrome 完整支持 41	Edge 完整支持 79	Firefox 完整支持 36	IE 不支持 No	Opera 完整支持 30	Safari 完整支持 8	WebView Android 完整支持 41	Chrome Android 完整支持 41	Firefox Android 完整支持 36	Opera Android 完整支持 30	Safari iOS 完整支持 8	Samsung Internet Android 完整支持 4.0

图例

完整支持
不支持

另请参阅

元数据

最后修改： 2020 年 7 月 17 日

CSS
CSS 参考
Compositing and Blending
特性
1. <blend-mode>
2. background-blend-mode
3. isolation
4. mix-blend-mode

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句法

值