标签:style blog http io color ar os sp for
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>我猜猜</title>
<link rel="stylesheet" href="http://g.tbcdn.cn/??tb/global/3.2.1/global-min.css,tb/tb-fp/14.7.6/index-e-min.css?t=20141016">
<script src="http://g.tbcdn.cn/kissy/k/1.4.0/seed-min.js?t=20141016"></script>
<link rel="stylesheet" href="guess.css"/>
</head>
<body>
<h2 class="header">我猜猜</h2>
<div class="clearfix">
<section class="mycanvas">
<h3>画板</h3>
</section>
</div>
<section class="foot clearfix">
<div class="btns">
<!--<label for="">请输入用户名:</label>-->
<!--<input type="text" id="J_User" value=""/>-->
<label for="">请输入成语:</label>
<input type="text" id="J_Word" value=""/>
<button type="submit" class="next" id="J_Submit">提交</button>
</div>
<div class="info" id="J_Message">
<!--<div class="info-item">msg</div>-->
</div>
</section>
<script>
KISSY.use(‘core‘,function(S){
var $ = S.all;
var btnSubmit = $(‘#J_Submit‘),
txtWord = $(‘#J_Word‘),
divMsg = $(‘#J_Message‘),
//txtUser = $(‘#J_User‘),
tpl = ‘<div class="info-item">#msg#</div>‘;
var ws = createWs();
var ident = false;
btnSubmit.on(‘click‘,function(){
var word = txtWord.val();
//var user = txtUser.val();
if(ws){
if(ident){
ws.send(word);
}
}
})
function createWs(){
var ws = null;
if(window.WebSocket){
ws = new WebSocket(‘ws://127.0.0.1:5000‘);
ws.onopen = function(e){
html = tpl.replace(/#msg#/g, "已连接到服务器");
divMsg.append(html);
ident = true;
}
ws.onclose = function(e){
html = tpl.replace(/#msg#/g, "服务器关闭");
divMsg.append(html);
}
ws.onerror = function(){
html = tpl.replace(/#msg#/g, "连接出错");
divMsg.append(html);
}
ws.onmessage = function(e){
console.log(e.data);
html = tpl.replace(/#msg#/g, e.data);
divMsg.append(html);
}
}
return ws;
}
})
</script>
</body>
</html>
服务器端:
var ws = require(‘nodejs-websocket‘); console.log(‘开始建立连接...‘); var answer = ‘闻鸡起舞‘; var server = ws.createServer(function(conn){ conn.on(‘text‘,function(str){ console.log(‘收到的信息为:‘+ str); var res =‘您输入了‘+ str; if(str == answer){ conn.sendText(res +"。 恭喜你,答对了"); }else{ conn.sendText(res +"。 呃,错了"); } }) conn.on("close", function (code, reason) { console.log("关闭连接") }); conn.on("error", function (code, reason) { console.log("异常关闭") }); }).listen(5000);
启动服务器:

打开客户端:

输入文字:服务器返回信息"您输入了闻鸡起舞。 恭喜你,答对了"

ok,结束。
我也是在学习过程中,如果大家发现文章中有写的不正确的地方,欢迎各位看客指正。
标签:style blog http io color ar os sp for
原文地址:http://www.cnblogs.com/summer_shao/p/4088259.html