1. 在页面a.html页面定义一个websocket
var websocket = null;
//判断当前浏览器是否支持WebSocket
if ('WebSocket' in window) {
websocket = new WebSocket(
"ws://ip:端口/项目名/websocket?a");
} else {
layer.alert('您的浏览器不支持websocket,需要手动刷新b页面!');
}var websocketvar websocket = null;
//判断当前浏览器是否支持WebSocket
if ('WebSocket' in window) {
websocket = new WebSocket(
"ws://ip:端口/项目名/websocket?a");
} else {
layer.alert('您的浏览器不支持websocket,需要手动刷新b页面!');
}var websocket