HTMLOptGroupElement
Provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of elements.
interface HTMLOptGroupElement extends HTMLElement {
disabled: boolean;
label: string;
addEventListener<K extends keyof HTMLElementEventMap>(
type: K,
listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void;addEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void;removeEventListener<K extends keyof HTMLElementEventMap>(
type: K,
listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void;removeEventListener(
}type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void;var HTMLOptGroupElement: {
prototype: HTMLOptGroupElement;
new (): HTMLOptGroupElement;
};§Extends
§Properties
§Methods
§
addEventListener<K extends keyof HTMLElementEventMap>(
[src]type: K,
listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void§
addEventListener(
[src]type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void§
removeEventListener<K extends keyof HTMLElementEventMap>(
[src]type: K,
listener: (this: HTMLOptGroupElement, ev: HTMLElementEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void§
removeEventListener(
[src]type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void