JS 从36个数字里面随机抽取8个

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
    </body>
</html>
<script type="text/javascript">
    var str = "";
    for(var i = 1;i < 8;i++){
        var aa = parseInt(Math.random()*36)+1;
        str = str + aa + ",";
    }
    alert(str)
</script>

 

posted @ 2018-04-12 17:53  韩凯  阅读(167)  评论(0编辑  收藏  举报