CEPFillFromList

cepfill.js

(function () {
  function randomize(arr) {  
    return arr[Math.floor(Math.random() * (arr.length - 0))];
  }
  var cepList = ["69921722",
    "69915848", "69918618", "69903034",
    "69921749", "69900312", "69900309",
    "69900214", "69918048", "69918012",
    "69900270", "69900273", "69918060",
    "69900259", "69917746", "69900092",
    "69900324", "69911018", "69911027",
    "69911030", "69911036", "69900120",
    "69900150", "69915786", "69918812",
    "69915838", "69915732", "69915789",
    "69905432", "69918816", "69906414",
    "69907832", "69905058", "69921494",
    "69906438", "69915298", "69902482"];
 
  document.getElementByClassName('cep').value = randomize(cepList);
}).call();