管理资源吧首页>>>教程>>>编程>>>JavaScript教程>>>

模拟抽奖

<P><html>
<title>模拟抽奖-51windows.Net</title>
<head>
<meta name="keywords" content="51windows.Net">
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
</head>
<body>
<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3CSCRIPT%20LANGUAGE%3D%22JavaScript%22%3E%0D%0Avar%20alldata%20%3D%20%2251windows%2Cblueidea%2Ccsdn%2Cgoogle%2Cbaidu%2Cmsn%2Cqq%2Ccctv%2Cmicrosoft%2Cadobe%22%20%2F%2F%E6%8A%BD%E5%A5%96%E7%9A%84%E5%A7%93%E5%90%8D%EF%BC%8C%E4%BB%A5%2C%E4%B8%BA%E5%88%86%E9%9A%94%3C%2FP%3E%0D%0A%3CP%3Evar%20alldataarr%20%3D%20alldata.split(%22%2C%22)%0D%0Avar%20num%20%3D%20alldataarr.length-1%0D%0Avar%20timer%0D%0Afunction%20change()%7B%0D%0A%20document.getElementById(%22oknum%22).value%20%3D%20alldataarr%5BGetRnd(0%2Cnum)%5D%3B%0D%0A%7D%3C%2FP%3E%0D%0A%3CP%3Efunction%20start()%7B%0D%0A%20clearInterval(timer)%3B%0D%0A%20timer%20%3D%20setInterval('change()'%2C50)%3B%20%2F%2F50%EF%BC%88%E6%AF%AB%E7%A7%92%EF%BC%89%E4%B8%BA%E5%8F%98%E6%8D%A2%E9%97%B4%E9%9A%94%EF%BC%8C%E8%B6%8A%E5%B0%8F%E5%8F%98%E6%8D%A2%E7%9A%84%E8%B6%8A%E5%BF%AB%0D%0A%7D%3C%2FP%3E%0D%0A%3CP%3Efunction%20ok()%7B%0D%0A%20clearInterval(timer)%3B%0D%0A%7D%3C%2FP%3E%0D%0A%3CP%3Efunction%20GetRnd(min%2Cmax)%7B%0D%0A%20return%20parseInt(Math.random()*(max-min%2B1))%3B%0D%0A%7D%0D%0A%3C%2FSCRIPT%3E">
模拟抽奖：<input type="text" id="oknum" name="oknum" value="">
<button onclick="start()" accesskey="s">开始(<U>S</U>)</button> 
<button onclick="ok()" accesskey="o">停止(<U>O</U>)</button>
</body>
</html></P>

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

教程首页更多教程