js随机生成6位验证码

<script>
  var code = "";
  for(var i=0;i<6;i++){
    var radom = Math.floor(Math.random()*10);
    code += radom;
  }
  console.log(code);
</script>

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转载自www.cnblogs.com/wangshengli520/p/10562814.html
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