生成32位随机数

xiaoxiao2021-02-28  197

//生成32位随机数.

有时候需要传给后台一个随机的可以唯一标示这条数据的一个参数。我们就可以随机生成然后传过去。

//生成32位随机数 function getNum(){ 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','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']; var nums=""; for(var i=0;i<32;i++){ var id = parseInt(Math.random()*61); nums+=chars[id]; } return nums; }

使用getNum()

转载请注明原文地址: https://www.6miu.com/read-2621903.html

最新回复(0)