WebSocket: message event
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
message
事件会在 WebSocket
接收到新消息时被触发。
起泡(Bubbles) | 不 |
---|---|
可取消 | 不 |
接口 | MessageEvent |
事件处理程序属性 | onmessage |
例子
js
// 创建一个 WebSocket 连接
const socket = new WebSocket("ws://localhost:8080");
// 监听消息
socket.addEventListener("message", function (event) {
console.log("Message from server ", event.data);
});
规范
Specification |
---|
WebSockets Standard # dom-websocket-onmessage |
浏览器兼容性
BCD tables only load in the browser