WebSocket.onmessage

WebSocket.onmessage 属性返回一事件监听器，当从服务器收到一条消息时，该监听器将被调用。该监听器接受一命名为 message 的 MessageEvent。

语法

aWebSocket.onmessage = function(event) {
  console.debug("WebSocket message received:", event);
};

值

一个 EventListener.

规范

规范	状态	注释
HTML Living Standard WebSocket: onmessage	Living Standard	初始定义

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
Basic support	Chrome Full support Yes	Edge ?	Firefox Full support Yes	IE ?	Opera Full support Yes	Safari ?	WebView Android ?	Chrome Android Full support Yes	Edge Mobile ?	Firefox Android Full support Yes	Opera Android ?	Safari iOS ?	Samsung Internet Android ?

Legend

Full support  

Full support

Compatibility unknown  

Compatibility unknown