今兒碰到這麼一個小問題啊,要前端生成一個隨機字符串的token,特地寫了個小算法,生成隨機數字,和隨機字符串!
//800~1500隨機數
var num = Math.random()*700 + 800
num = parseInt(num,10)
console.log(num)
//1~32的隨機整數
for (var i=0; i<1000; i++){
var a1 = Math.floor(Math.random()*(32+1))
//document.write(a1+';')
}
function randomString(len) {
len = len || 32;
var $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
var maxPos = $chars.length;
var pwd = '';
for (i = 0; i < len; i++) {
//0~32的整數
pwd += $chars.charAt(Math.floor(Math.random() * (maxPos+1)));
}
return pwd;
}
document.write(randomString(32));