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BroadcastChannel

interface BroadcastChannel extends EventTarget {
readonly name: string;
onmessage: ((this: BroadcastChannel, ev: MessageEvent) => any) | null;
onmessageerror: ((this: BroadcastChannel, ev: MessageEvent) => any) | null;
addEventListener<K extends keyof BroadcastChannelEventMap>(
type: K,
listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void;
addEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void;
close(): void;
postMessage(message: any): void;
removeEventListener<K extends keyof BroadcastChannelEventMap>(
type: K,
listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void;
removeEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void;
}
var BroadcastChannel: {
prototype: BroadcastChannel;
new (name: string): BroadcastChannel;
};

§Extends

§Properties

§
readonly name: string
[src]

Returns the channel name (as passed to the constructor).

§
onmessage: ((this: BroadcastChannel, ev: MessageEvent) => any) | null
[src]
§
onmessageerror: ((this: BroadcastChannel, ev: MessageEvent) => any) | null
[src]

§Methods

§
addEventListener<K extends keyof BroadcastChannelEventMap>(
type: K,
listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void
[src]
§
addEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void
[src]
§
close(): void
[src]

Closes the BroadcastChannel object, opening it up to garbage collection.

§
postMessage(message: any): void
[src]

Sends the given message to other BroadcastChannel objects set up for this channel. Messages can be structured objects, e.g. nested objects and arrays.

§
removeEventListener<K extends keyof BroadcastChannelEventMap>(
type: K,
listener: (this: BroadcastChannel, ev: BroadcastChannelEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void
[src]
§
removeEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void
[src]