luoyjx/choujiang.html

## choujiang.html
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<meta http-equiv="Content-Language" content="zh-CN"/>
<title>抽奖活动</title>
<style type="text/css">
body {padding-top:100px;font:12px "\5B8B\4F53",sans-serif;text-align:center;}
.result_box {margin:0 auto;width:700px;padding:100px 0;text-align:center;border:3px solid #40AA53;background:#efe;}
.result_box #oknum {width:700px;color:#cc0000;font-size:50pt;font-family:Verdana;text-align:center;border:none;background:#efe;}
.button_box {margin:50px 0 0 0;}
.button_box .btn {cursor:pointer;padding:0 30px;margin:0 10px;color:#555;font-family:"\5B8B\4F53",sans-serif;font-size:40px;}
</style>
</head>
<body>
<script type="text/javascript">
//抽奖数据，以英文逗号分隔
var alldata = "001李大,002二,003邓三,004罗四,005欧五,006周六,007陈七,008潘八,009张九,010林十,011朱十一,012赵十二,013陈十三,014王十四";
var alldataarr = alldata.split(",");
var num = alldataarr.length-1;
var timer;
function change(){
    document.getElementById("oknum").value = alldataarr[GetRnd(0,num)];
}
function start(){
    clearInterval(timer);
    timer = setInterval('change()',46); //随机数据变换速度，越小变换的越快
}
function ok(){
    clearInterval(timer);
    //以下代码表示获得奖的，不能再获奖了。  重置刷新页面即可。
    alldata = alldata.replace(document.getElementById("oknum").value,"").replace(",,",",");
    // 去掉前置，最末尾的,
    if (alldata.substr(0,1)==",")
    {
      alldata = alldata.substr(1,alldata.length);
    }
    if (alldata.substr(alldata.length-1,1)==",")
    {
      alldata = alldata.substring(0,alldata.length-1);
    }
    alldataarr = alldata.split(",");
    num = alldataarr.length-1;
}
function GetRnd(min,max){
    return parseInt(Math.random()*(max-min+1));
}
</script>
<div class="result_box"><input type="text" id="oknum" name="oknum" value="抽奖结果" /></div>
<div class="button_box"><button class="btn" onclick="start()" accesskey="s">开始(<U>S</U>)</button><button class="btn" onclick="ok()" accesskey="o">停止(<U>O</U>)</button></div>
</body>
</html>
 </body>
</html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
	<meta http-equiv="Content-Language" content="zh-CN"/>
	<title>抽奖活动</title>
	<style type="text/css">
	body {padding-top:100px;font:12px "\5B8B\4F53",sans-serif;text-align:center;}
	.result_box {margin:0 auto;width:700px;padding:100px 0;text-align:center;border:3px solid #40AA53;background:#efe;}
	.result_box #oknum {width:700px;color:#cc0000;font-size:50pt;font-family:Verdana;text-align:center;border:none;background:#efe;}
	.button_box {margin:50px 0 0 0;}
	.button_box .btn {cursor:pointer;padding:0 30px;margin:0 10px;color:#555;font-family:"\5B8B\4F53",sans-serif;font-size:40px;}
	</style>
	</head>
	<body>
	<script type="text/javascript">
	//抽奖数据，以英文逗号分隔
	var alldata = "001李大,002二,003邓三,004罗四,005欧五,006周六,007陈七,008潘八,009张九,010林十,011朱十一,012赵十二,013陈十三,014王十四";
	var alldataarr = alldata.split(",");
	var num = alldataarr.length-1;
	var timer;
	function change(){
	document.getElementById("oknum").value = alldataarr[GetRnd(0,num)];
	}
	function start(){
	clearInterval(timer);
	timer = setInterval('change()',46); //随机数据变换速度，越小变换的越快
	}
	function ok(){
	clearInterval(timer);
	//以下代码表示获得奖的，不能再获奖了。重置刷新页面即可。
	alldata = alldata.replace(document.getElementById("oknum").value,"").replace(",,",",");
	// 去掉前置，最末尾的,
	if (alldata.substr(0,1)==",")
	{
	alldata = alldata.substr(1,alldata.length);
	}
	if (alldata.substr(alldata.length-1,1)==",")
	{
	alldata = alldata.substring(0,alldata.length-1);
	}
	alldataarr = alldata.split(",");
	num = alldataarr.length-1;
	}
	function GetRnd(min,max){
	return parseInt(Math.random()*(max-min+1));
	}
	</script>
	<div class="result_box"><input type="text" id="oknum" name="oknum" value="抽奖结果" /></div>
	<div class="button_box"><button class="btn" onclick="start()" accesskey="s">开始(<U>S</U>)</button><button class="btn" onclick="ok()" accesskey="o">停止(<U>O</U>)</button></div>
	</body>
	</html>
	</body>
	</html>