CSSRuleList.length

The length property of the CSSRuleList interface returns the number of CSSRule objects in the list.

Syntax

let length = CSSRuleList.length;

Value

An integer.

Examples

In the following example the number of items in the CSSRuleList named myRules is printed to the console.

let myRules = document.styleSheets[0].cssRules;
console.log(myRules.length);

Specifications

Specification
CSS Object Model (CSSOM) (CSSOM)
# dom-cssrulelist-length

Browser compatibility

BCD tables only load in the browser