CSSStyleSheet: deleteRule() method

{{APIRef("CSSOM")}}

The {{domxref("CSSStyleSheet")}} method deleteRule() removes a rule from the stylesheet object.

Syntax

deleteRule(index)

Parameters

• index
  • : The index into the stylesheet's {{domxref("CSSRuleList")}} indicating the rule to be removed.

Return value

None ({{jsxref("undefined")}}).

Examples

This example removes the first rule from the stylesheet myStyles.

myStyles.deleteRule(0);

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• CSS Object Model
• Constructable Stylesheets (web.dev)
• Using dynamic styling information
• {{domxref("CSSStyleSheet.insertRule", "insertRule()")}}