生成随机字符串id
结果:
/**
*
* @param {*} len 需要生成的长度
* @returns
*/
const randomString = (len) => {
let chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz123456789';
let strLen = chars.length;
let randomStr = '';
for (let i = 0; i < len; i++) {
randomStr += chars.charAt(Math.floor(Math.random() * strLen));
}
return randomStr;
};
console.log(randomString(60))