在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

CSSStyleSheet 方法 deleteRule() removes a rule from the stylesheet object.

句法

cssStyleSheet.deleteRule(index)
					

参数

index

The index into the stylesheet's CSSRuleList indicating the rule to be removed.

返回值

undefined

范例

This example removes the first rule from the stylesheet myStyles .

 myStyles.deleteRule(0);
					

规范

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

浏览器兼容性

The compatibility table on 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
deleteRule()	Chrome Yes	Edge 12	Firefox 1	IE 9	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持

完整支持

另请参阅

• CSS Object Model
• Using dynamic styling information
• insertRule()

元数据

• 最后修改： Jun 25, 2019

相关话题

1. CSS Object Model
2. CSSStyleSheet
3. 特性

   1. cssRules
   2. ownerRule
   3. rules
4. 方法

   1. addRule()
   2. deleteRule()
   3. insertRule()
   4. removeRule()
5. 继承：

   1. StyleSheet
6. Related pages for CSSOM

   1. AnimationEvent
   2. CSS
   3. CSSConditionRule
   4. CSSGroupingRule
   5. CSSKeyframeRule
   6. CSSKeyframesRule
   7. CSSMediaRule
   8. CSSNamespaceRule
   9. CSSPageRule
   10. CSSRule
   11. CSSRuleList
   12. CSSStyleDeclaration
   13. CSSStyleRule
   14. CSSSupportsRule
   15. CaretPosition
   16. LinkStyle
   17. MediaQueryList
   18. MediaQueryListListener
   19. Screen
   20. StyleSheet
   21. StyleSheetList
   22. TransitionEvent