CSSRuleList: item() method

The item() method of the CSSRuleList interface returns the CSSRule object at the specified index or null if the specified index doesn’t exist.

Syntax

item(index)

Parameters

• index
  • : An integer.

Return value

A CSSRule.

Examples

In the following example, we assume that the myRules list has three items only.

let myRules = document.styleSheets[0].cssRules;
console.log(myRules.item(0)); // Logs the first CSSRule item from this list

// Accessing non-existing items using this method will return null instead of undefined
console.log(myRules.item(5)); // null
console.log(myRules[5]); // undefined

Specifications

Browser compatibility