CSSStyleRule.selectorText

在此页

句法
范例
注意事项
规范
浏览器兼容性
相关话题

CSSRule.selectorText property gets the textual representation of the selector for the rule set. This is readonly in some browsers; to set stylesheet rules dynamically cross-browser, see Using dynamic styling information .

句法

string = cssRule.selectorText

范例

// for cssrule: body { background-color: darkblue; }
var stylesheet = document.styleSheets[0];
alert(stylesheet.cssRules[0].selectorText); // body

注意事项

The implementation may have stripped out insignificant whitespace while parsing the selector. If set to a selector string which cannot be parsed, a SyntaxError is thrown.

规范

规范	状态	注释
CSS Object Model (CSSOM) The definition of 'CSSStyleRule.selectorText' in that specification.	工作草案

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

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`selectorText`	Chrome 1	Edge 12	Firefox 1	IE 9	Opera Yes	Safari 6	WebView Android 4.4	Chrome Android 18	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android 1.0

图例

完整支持

元数据

最后修改： 2019 年 3 月 23 日

在此页

句法

范例

注意事项

规范

浏览器兼容性

图例

相关话题