[JS] Unique ID with JS - source http://jsbin.com/telokagigo/3/edit?js,console

random.js

function random(seed) {
  if (!seed)
    seed = new Date().getTime();
  seed = (seed*9301+49297) % 233280;
  return seed/(233280.0) * 100;
}

function seed() {
  var seedNumber = (Math.random() * Math.pow(10, 17) + Math.random() * Math.pow(10, 17) + Math.random() * Math.pow(10, 17) + Math.random() * Math.pow(10, 17));
  return seedNumber;
}


for(var i=0; i<100; i++){
  console.log(random(seed()));
}