<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script>
var socket;
function init(){
var url="ws://localhost/12345/";
try{
socket=new WebSocket(url);
socket.onopen=function(event){
log("连接已建立"+this.readyState);
};
socket.onmessage=function(event){
log("<b>接收到的数据:"+event.data+"</b>");
};
socket.onerror=function(event){
log("出错，信息是:"+this.readyState);
};
}
catch(err){log(err.message);}
document.getElementById("log").focus();
}
function quit(){
log("已退出");
socket.close;
socket=null;
}
function send(){
var txt=document.getElementById("log");
var msg=txt.value;
if(!msg){alert("不能发送空内容");return;}
txt.value="";
txt.focus();
try{
socket.send(msg);
log('Send:'+msg);
}
catch(err){load(err.message);}
}
function log(msg){
document.getElementById("log").innerHTML+="<br/>+msg";
}
</script>
</head>
<body onload="init()">
<div id="log"></div>
<input id="msg" type="text"/>
<button onClick="send()">发送</button>
<button onClick="quit()">退出</button>
</body>
</html>
管理
