websocket小荔枝
2021-07-10 04:04
标签：span new web 链接 pre api 错误 echo cti websocket小荔枝 标签：span new web 链接 pre api 错误 echo cti 原文地址：http://www.cnblogs.com/webSong/p/7091097.html
1 var ws = new WebSocket(‘ws://echo.websocket.org/‘);
2
3 ws.onopen = function()
4 {
5 ws.send(‘ok‘);
6 };
7
8 ws.onmessage = function(evt)
9
10 {
11
12 console.log(evt.data)
13
14 };
15
16 ws.onclose = function(evt)
17
18 {
19
20 console.log(断开);
21
22 };
23
24 ws.onerror = function(evt)
25
26 {
27
28 console.log(‘错误‘);
29
30 };
WebSocket是html5的api，别名叫长链接。