Answers for "generate unique string javascript"

5

random id js

var ID = function () {
  // Math.random should be unique because of its seeding algorithm.
  // Convert it to base 36 (numbers + letters), and grab the first 9 characters
  // after the decimal.
  return '_' + Math.random().toString(36).substr(2, 9);
};
Posted by: Guest on July-22-2020
4

how to generate random character from an array js

function makeid() {
  var text = "";
  var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

  for (var i = 0; i < 5; i++)
    text += possible.charAt(Math.floor(Math.random() * possible.length));

  return text;
}

console.log(makeid());
Posted by: Guest on December-08-2019
0

unique string id js

const uid = () => {
  return Date.now().toString(36) + Math.random().toString(36).substr(2);
};

// Usage. Example, id = khhry2hb7uip12rj2iu
const id = uid();
Posted by: Guest on August-14-2021

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