WebSocketEventMap

interface

interface WebSocketEventMap

Interface mapping WebSocket event names to their corresponding event types. Used for strongly typed event handling with addEventListener and removeEventListener.

Example

// Using with TypeScript for strongly-typed event handling
const ws = new WebSocket("ws://localhost:8080");

ws.addEventListener("open", (event) => {
  console.log("Connection established");
});

ws.addEventListener("message", (event: MessageEvent) => {
  console.log(`Received: ${event.data}`);
});

Properties

`close`

close: CloseEvent

`error`

error: Event

`message`

message: MessageEvent

`open`

open: Event