读取随机字符串中的数字 function GetRandomNum(Min,Max)
{ var Range = Max - Min; var Rand = Math.random(); return(Min Math.round(Rand * Range)); } var num = GetRandomNum(1,10); alert(num); </script> var chars = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'];function generateMixed(n) { var res = ""; for(var i = 0; i < n ; i ) { var id = Math.ceil(Math.random()*35); res = chars[id]; } return res;}
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