A class designed to standardize the behavior for a hue selector UI component.

Hierarchy (View Summary)

Properties

_internals: ElementInternals

Attached ElementInternals which provides form handling functionality.

_primaryInput: HTMLElement

The primary input (if any). Used to determine what element should receive focus when an associated label is clicked on.

_value: number

The underlying value of the element.

formAssociated: boolean = true

Declare that this custom element provides form element functionality.

observedAttributes: string[] = ...

Attributes requiring change notifications

tagName: string = "hue-slider"

Accessors

  • get abortSignal(): AbortSignal

    An AbortSignal that can be passed to event listeners registered in subclasses. The signal will ensure that the listener is removed when the element is disconnected from the DOM. Not available in the constructor.

    Returns AbortSignal

  • get disabled(): boolean

    Is this element disabled?

    Returns boolean

  • get editable(): boolean

    Is this field editable? The field can be neither disabled nor readonly.

    Returns boolean

  • get form(): HTMLFormElement

    The form this element belongs to.

    Returns HTMLFormElement

  • get name(): string

    The input element name.

    Returns string

Methods

  • Internal

    Apply key attributes on the containing custom HTML element to input elements contained within it.

    Parameters

    • input: HTMLElement

    Returns void

  • Protected

    A method provided for subclasses to perform tear-down workflows as an alternative to overriding disconnectedCallback.

    Returns void

  • Protected

    Return the value of the input element which should be submitted to the form.

    Returns number

  • Protected

    Special handling when the custom element is clicked. This should be implemented to transfer focus to an appropriate internal element.

    Parameters

    • event: PointerEvent

    Returns void