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test.html
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<html>
<head></head>
<body>
<script>
function ws1(){
var ws = new WebSocket("ws://102.200.192.249:5080/bigScreen/message");
console.log(ws.readyState);
switch(ws.readyState){
case 0: console.log("not connection yet! ");
break;
}
ws.onopen = function(){
console.log("connected!");
};
ws.onmessage = function(response){
console.log(response);
};
ws.onerror = function(response){
console.log(response);
};
ws.onclose = function(response){
console.log(response);
};
}
function ws2(){
var ws = new WebSocket("ws://102.200.192.249:5080/bigScreen/message");
console.log(ws.readyState);
switch(ws.readyState){
case 0: console.log("not connection yet! ");
break;
}
ws.onopen = function(){
console.log("connected!");
};
ws.onmessage = function(response){
console.log(response);
};
ws.onerror = function(response){
console.log(response);
};
ws.onclose = function(response){
console.log(response);
};
}
if("WebSocket" in window){
console.log("we have WebSocket!!!");
ws1();
ws2();
}else{
console.log("we have no WebSocket!!!");
}
</script>
</body>
</html>