tachybase_todo/uid.js
2021-07-11 22:20:54 +08:00

14 lines
205 B
JavaScript

let IDX = 36,
HEX = ''
while (IDX--) HEX += IDX.toString(36)
function uid(len = 11) {
let str = '',
num = len || 11
while (num--) str += HEX[(Math.random() * 36) | 0]
return str
}
console.log(uid());