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Generate random password / verification code
2022-07-06 16:14:00 【Dream height 1.8 meters】
// len, Random length
const randomAuthorizeCode = (len) => {
// seed, Random range
var seed = ['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', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];
let r = ''
// random Random selection
for (let i = 0; i < len; i++) {
let t = Math.round(Math.random() * (seed.length - 1));
r += seed[t];
}
return r;
}
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