leguwork_public/scripts/websocket.js
2021-04-02 10:30:40 +08:00

45 lines
906 B
JavaScript

var WS = {
init : function(){
var me = this;
if(me._pingTimer){
clearTimeout(me._pingTimer);
}
me._pingTimer = setInterval(function(){
me.ping();
},30000);
this.ws = new WebSocket("ws://"+ HOST +":3000/");
this.ws.onopen = function(){
//Web Socket 已连接上,使用 send() 方法发送数据
me.ping();
};
this.ws.onmessage = function (evt){
var received_msg = evt.data;
if(received_msg.indexOf('EVENT') != -1){
console.log("数据已接收...",received_msg);
emitEventByJSON( JSON.parse(received_msg),false);
}
};
this.ws.onclose = function(){
// 关闭 websocket
setTimeout(function(){
me.init();
},5000);
};
},
ping : function(){
this.ws && this.ws.send('ping');
},
sendToOther : function(jsonString){
try{
this.ws && this.ws.send('sendOther@_@'+ jsonString);
}catch(e){}
}
}
$(function(){
WS.init();
})