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    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

    Hierarchy (View Summary)

    Indexable

    • [index: number]: T
    Index

    Properties

    Methods

    Properties

    length: number

    Sets or retrieves the number of objects in a collection.

    MDN Reference

    Methods

    • Retrieves an object from various collections.

      MDN Reference

      Parameters

      • index: number

      Returns null | T

    • Parameters

      • name: string

      Returns null | T