CSSRule.cssText

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.

概述

cssText 返回样式规则所包含的实际文本。想要能够动态的设置一个样式表规则，查看使用动态样式信息。

语法

string = cssRule.cssText

例子

html
<style>
  body {
    background-color: darkblue;
  }
</style>
<script>
  var stylesheet = document.styleSheets[0];
  alert(stylesheet.cssRules[0].cssText); // body { background-color: darkblue; }
</script>

规范