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 2015年7月.
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> # dom-websocket-onmessage> |
浏览器兼容性
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