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CSSRuleList: length property - Web APIs | MDNCSSRuleList: length property
Baseline Widely available
The length
property of the CSSRuleList
interface returns the number of CSSRule
objects in the list.
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);