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Interface MessageEventTarget<T>

interface MessageEventTarget<T> {
    onmessage: ((this: T, ev: MessageEvent) => any) | null;
    onmessageerror: ((this: T, ev: MessageEvent) => any) | null;
    addEventListener<K extends keyof MessageEventTargetEventMap>(
        type: K,
        listener: (this: T, ev: MessageEventTargetEventMap[K]) => any,
        options?: boolean | AddEventListenerOptions,
    ): void;
    addEventListener(
        type: string,
        listener: EventListenerOrEventListenerObject,
        options?: boolean | AddEventListenerOptions,
    ): void;
    removeEventListener<K extends keyof MessageEventTargetEventMap>(
        type: K,
        listener: (this: T, ev: MessageEventTargetEventMap[K]) => any,
        options?: boolean | EventListenerOptions,
    ): void;
    removeEventListener(
        type: string,
        listener: EventListenerOrEventListenerObject,
        options?: boolean | EventListenerOptions,
    ): void;
}

Type Parameters

T

Hierarchy (View Summary)

MessageEventTarget
- Worker

Index

Properties

onmessage onmessageerror

Methods

addEventListener removeEventListener

Properties

onmessage

onmessage: ((this: T, ev: MessageEvent) => any) | null

onmessageerror

onmessageerror: ((this: T, ev: MessageEvent) => any) | null

Methods

addEventListener

addEventListener<K extends keyof MessageEventTargetEventMap>(
    type: K,
    listener: (this: T, ev: MessageEventTargetEventMap[K]) => any,
    options?: boolean | AddEventListenerOptions,
): void
Type Parameters
- K extends keyof MessageEventTargetEventMap
Parameters
- type: K
- listener: (this: T, ev: MessageEventTargetEventMap[K]) => any
- Optionaloptions: boolean | AddEventListenerOptions
Returns void
addEventListener(
    type: string,
    listener: EventListenerOrEventListenerObject,
    options?: boolean | AddEventListenerOptions,
): void
Parameters
- type: string
- listener: EventListenerOrEventListenerObject
- Optionaloptions: boolean | AddEventListenerOptions
Returns void

removeEventListener

removeEventListener<K extends keyof MessageEventTargetEventMap>(
    type: K,
    listener: (this: T, ev: MessageEventTargetEventMap[K]) => any,
    options?: boolean | EventListenerOptions,
): void
Type Parameters
- K extends keyof MessageEventTargetEventMap
Parameters
- type: K
- listener: (this: T, ev: MessageEventTargetEventMap[K]) => any
- Optionaloptions: boolean | EventListenerOptions
Returns void
removeEventListener(
    type: string,
    listener: EventListenerOrEventListenerObject,
    options?: boolean | EventListenerOptions,
): void
Parameters
- type: string
- listener: EventListenerOrEventListenerObject
- Optionaloptions: boolean | EventListenerOptions
Returns void