CSSStyleSheet.deleteRule() - Web APIs 编辑

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

Syntax

cssStyleSheet.deleteRule(index)

Parameters

index

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

Return value

undefined

Example

This example removes the first rule from the stylesheet myStyles.

 myStyles.deleteRule(0);

Specifications

Browser compatibility

BCD tables only load in the browser

See also

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