Function initTheme

js/light-mode-switch.js:22–31

* Summary: function that adds or removes the attribute 'data-theme' depending if * the switch is 'on' or 'off'. * * Description: initTheme is a function that uses localStorage from JavaScript DOM, * to store the value of the HTML switch. If the switch was already switched to * 'on' it will set

()

 * @return {void}
 */
function initTheme() {
  var currentTheme = localStorage.getItem("currentTheme");

  if (currentTheme == null) {
    document.body.removeAttribute("data-theme")
  } else {
    document.body.setAttribute("data-theme", currentTheme)
    $("#theme-selector").val(currentTheme).change();
  }
}

/**
 * Summary: resetTheme checks if the switch is 'on' or 'off' and if it is toggled