INNER CODE UNIT · JavaScript

randomString

iiop123/dingding · src/index.js:13

  async function randomString(len) {
      len = len || 6;
      let $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';    /****默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/
      let maxPos = $chars.length;
      let result = '';
      for (let i = 0; i < len; i++) {
        result += $chars.charAt(Math.floor(Math.random() * maxPos));
      }
      return result;
    }

    async function randomnumber(len) {
        len = len || 5;
        let $chars = '0123456789';    /****默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/
        let maxPos = $chars.length;
        let result = '';
        for (let i = 0; i < len; i++) {
          result += $chars.charAt(Math.floor(Math.random() * maxPos));

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