2.模拟双色球抽奖
2017-04-05 10:02 笨笨03 阅读(203) 评论(0) 编辑 收藏 举报1 <!DOCTYPE html> 2 <html> 3 <head lang="en"> 4 <meta charset="UTF-8"> 5 <title>T67-模拟抽奖</title> 6 <style type="text/css"> 7 *{ 8 padding:0; 9 margin:0; 10 } 11 p{ 12 margin-left: 300px; 13 margin-top:20px; 14 font-size: 22px; 15 width:60px; 16 height:30px; 17 } 18 button{ 19 margin-left: 400px; 20 margin-top:60px; 21 width: 50px; 22 height: 20px; 23 } 24 </style> 25 26 </head> 27 <body> 28 <p id="p"></p> 29 <button onclick="playFun()" type="button">点击</button> 30 31 32 33 <script type="text/javascript"> 34 var playFun= function () { 35 36 var randoms=[]; 37 var flag=true; 38 for(var i=0;i<=5;i++){ 39 flag=true; 40 var random= Math.floor(Math.random()*33+1); 41 console.log(random); 42 if(i>0){ 43 for(var k=0;k<randoms.length;k++){ 44 if(randoms[k]==random){ 45 flag=false; 46 } 47 } 48 49 50 } 51 if(!flag){ 52 i--; 53 continue; 54 55 } 56 randoms.push(random); 57 58 } 59 randoms.sort(function (a, b) { 60 return a-b 61 }); 62 63 document.getElementById("p").innerHTML=randoms; 64 65 66 67 } 68 69 70 71 72 </script> 73 74 </body> 75 </html>
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>T67-模拟抽奖</title>
<style type="text/css">
*{
padding:0;
margin:0;
}
p{
margin-left: 300px;
margin-top:20px;
font-size: 22px;
width:60px;
height:30px;
}
button{
margin-left: 400px;
margin-top:60px;
width: 50px;
height: 20px;
}
</style>
</head>
<body>
<p id="p"></p>
<button onclick="playFun()" type="button">点击</button>
<script type="text/javascript">
var playFun= function () {
var randoms=[];
var flag=true;
for(var i=0;i<=5;i++){
flag=true;
var random= Math.floor(Math.random()*33+1);
console.log(random);
if(i>0){
for(var k=0;k<randoms.length;k++){
if(randoms[k]==random){
flag=false;
}
}
}
if(!flag){
i--;
continue;
}
randoms.push(random);
}
randoms.sort(function (a, b) {
return a-b
});
document.getElementById("p").innerHTML=randoms;
}
</script>
</body>
</html>