双色球彩票制作
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ball</title>
<link rel="stylesheet" type="text/css" href="css/index.css">
<script type="text/javascript">
function getCode(){
var reds=[parseInt(Math.random()*33+1)];
while(reds.length<6){
var d=parseInt(Math.random()*33+1);
for(var i=0;i<=reds.length;i++){
if(reds[i]==d){
break;
}else if(i==reds.length-1){
reds.push(d);
}
}
}
function compare(a,b) {return a-b}
reds.sort(compare);
for(var j=0;j<reds.length;j++){
document.getElementById("ball"+j+"").innerHTML=reds[j];
}
document.getElementById("ball6").innerHTML=parseInt(Math.random()*16+1);
}
</script>
</head>
<body>
<div id="ball0"></div>
<div id="ball1"></div>
<div id="ball2"></div>
<div id="ball3"></div>
<div id="ball4"></div>
<div id="ball5"></div>
<div id="ball6"></div>
<button onclick="getCode()" type="button">点我点击生成双色球彩票</button>
</body>
</html>
