ElementUnpackIDs

Namespace for unpacking ID lists into their corresponding elements.

Used retrieving elements referenced in attributes such as aria-controls and aria-owns, which consist of space-separated element IDs.

Index

Interfaces

• Options

Interfaces

Options

Options<T>:

Further options for ElementUnpackIDs.

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Type parameters

• T: HTMLElement = HTMLElement

optionalfilter

filter?: (value: HTMLElement, index: number, array: HTMLElement[]) => value is T

An Array.filter callback for filtering out specific element types. Defaults to just filtering out null entries.

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Type declaration

• • (value: HTMLElement, index: number, array: HTMLElement[]): value is T

  • Parameters

    • value: HTMLElement

    • index: number

    • array: HTMLElement[]

    Returns value is T

optionalroot

root?: Element

The root node. Generally only relevant when working within a shadow root or some other DocumentFragment that is not document.