Interface CSSRuleList

A CSSRuleList represents an ordered collection of read-only CSSRule objects.

interface CSSRuleList {
    length: number;
    item(index: number): null | CSSRule;
    [index: number]: CSSRule;
}

Indexable

[index: number]: CSSRule

Index

Properties

Methods

Properties

`Readonly`length

length: number

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

Methods

item

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

MDN Reference
Parameters
- index: number
Returns null | CSSRule
- Defined in node_modules/typescript/lib/lib.dom.d.ts:5618