Interface HTMLCollectionOf<T>

A generic collection (array-like object similar to arguments) of elements (in document order) and offers methods and properties for selecting from the list.

MDN Reference

interface HTMLCollectionOf<T extends Element> {
    length: number;
    item(index: number): null | T;
    namedItem(name: string): null | T;
    [index: number]: T;
}

Type Parameters

  • T extends Element

Hierarchy (View Summary)

Indexable

  • [index: number]: T

Properties

length

Methods

item namedItem

Properties

Readonlylength

length: number

Sets or retrieves the number of objects in a collection.

MDN Reference

Methods

item

namedItem

  • namedItem(name: string): null | T

    Parameters

    • name: string

    Returns null | T

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