javascript create random unique string code example

Example 1: javascript generate random string

// Generate a random alphanumerical string of length 11 ( change substring parameter for other length)
Math.random().toString(36).substring(2);

Example 2: javascript generate unique id

function randomId(): string {
  const uint32 = window.crypto.getRandomValues(new Uint32Array(1))[0];
  return uint32.toString(16);
}