djalmajr

{
  "estados": [
    {
      "sigla": "AC",
      "nome": "Acre",
      "cidades": [
        "Acrelândia",
        "Assis Brasil",
        "Brasiléia",
        "Bujari",

djalmajr

function getElementsByAttr(attribute, value, parent) {
    var matchingElements = [],
        allElements = (parent || document).getElementsByTagName("*");

    for (var i = 0, n = allElements.length; i < n; i++) {
        if (allElements[i].getAttribute(attribute) === value) {
            // Element exists with attribute. Add to array.
            matchingElements.push(allElements[i]);
        }
    }

djalmajr

Array(numParcelas).join(1).split("").map(n => ...)
Array.apply(null, Array(numParcelas)).map(n => ...)
Array(...Array(numParcelas)).map(n => ...)

djalmajr

/**
 * Wraps a string around each character/letter
 *
 * @param {string} str The string to transform
 * @param {string} tmpl Template that gets interpolated
 * @returns {string} The given input as splitted by chars/letters
 */
function wrapChars(str, tmpl) {
  return str.replace(/\w/g, tmpl || "<span>$&</span>");
}

djalmajr

var el = document.querySelector('.el'),
    btn = document.querySelector('.btn-edit');

el.addEventListener('input', function (e) {
    console.log(e.currentTarget.textContent);
});

btn.addEventListener('click', function () {
    var isEditing = el.getAttribute('contenteditable');