Js模拟抽奖的效果

[ 发布者：在远方┊来源：本站整理┊时间：2006-03-08┊浏览：人次 ]

<html>

<head>
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>网页特效代码|JsCode.CN|---Js模拟抽奖的效果</title>

</head>

<body>


<style type="text/css">
.a1{
position:relative;
font-family:Verdana;
font-size:20px;
color:#889978;
}
</style>
<script language="JavaScript">
function lotto(){
if (!document.all&&!document.layers)
return
for (j=1; j < 48; j++)//stop zero!?
 {
 var a=Math.round(Math.random()*j+1);
 var b=Math.round(Math.random()*j+1);
 var c=Math.round(Math.random()*j+1);
 var d=Math.round(Math.random()*j+1);
 var e=Math.round(Math.random()*j+1);
 var f=Math.round(Math.random()*j+1);
 }
var x=new Array(a,b,c,d,e,f);
if ((x[0] == x[1]) || (x[0] == x[2]) || (x[0] == x[3]) || (x[0] == x[3]) || (x[0] == x[5]) ||
    (x[1] == x[2]) || (x[1] == x[3]) || (x[1] == x[4]) || (x[1] == x[5]) || 
    (x[2] == x[3]) || (x[2] == x[4]) || (x[2] == x[5]) ||                        
    (x[3] == x[4]) || (x[3] == x[5]) ||
    (x[4] == x[5]) || (x[5] == x[4]))
lotto();//restart 
else
 {
 var y=x.toString();
 var z=y.split(',');
 for (i=0; i < z.length; i++)
 {
 z[i]=z[i]+" ";
 if (z[i].length < 3)//add '0' to singles  
 z[i]="0"+z[i]+" ";
 }
 z=z.sort();
 Nos=z[0]+z[1]+z[2]+z[3]+z[4]+z[5];
  if (document.all)
  {document.all.layer1.innerHTML=Nos;}//OR Z!
  else if (document.layers)
  {
  document.layers.layer1.document.open();
  document.layers.layer1.document.write("<span style='position:absolute;top:0px;left:0px;font-family:Verdana;font-size:20px;color:#888888;text-align:center'>&nbsp;"+Nos+"</span>");
  document.layers.layer1.document.close();
  }
  T=setTimeout('lotto()',10);
 }
}
//-->
</script>


<table border='0' width=250 height=50>
<tr valign='middle'>
<td align='center'>
<form name=form>
<input type=button value='点击看看你有没有中将' onClick="lotto(),setTimeout('clearTimeout(T)',3000)">
</form>
<span id=layer1 class=a1>Result</span>
</td>
</tr>
</table>

</body>

</html>

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Js模拟抽奖的效果

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Js模拟抽奖的效果

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