html5 websocket

客户端代码

 

var websocket = null;      

if('WebSocket' in window){          

websocket = new WebSocket("ws://localhost:8080/MyWebSocket/websocket");      

}else{          

alert('Not support websocket')      

}      

websocket.onerror = function(){          

setMessageInnerHTML("error");      

};      

websocket.onopen = function(event){          

setMessageInnerHTML("open");      

}      

websocket.onmessage = function(){          

setMessageInnerHTML(event.data);      

}      

websocket.onclose = function(){          

setMessageInnerHTML("close");      

}      

window.onbeforeunload = function(){          

websocket.close();      

}      

function setMessageInnerHTML(innerHTML){          

document.getElementByIdx_x_x_x_x_x('message').innerHTML += innerHTML + '';      

}      

function closeWebSocket(){          

websocket.close();      

}      

function send(){          

var message = document.getElementByIdx_x_x_x_x_x('text').value;          

websocket.send(message);      

}