jorgepinon

function Dropdown(toggle, menu) {
    this.toggle = toggle;
    this.menu = menu;

    this.menuPlacement = {
      top: menu.classList.contains('dropdown-menu-top'),
      end: menu.classList.contains('dropdown-menu-end')
    };

    this.toggle.addEventListener('click', this.clickHandler.bind(this));

jorgepinon

/**
* A validation script for use with a "naked" Mailchimp embedded form.
* 
* credit to this post on CSS-Tricks:
* https://css-tricks.com/form-validation-part-4-validating-mailchimp-subscribe-form/
*
* I added a couple of minor Bootstrap 4 classes
**/

jorgepinon

/**
 * Function does something... 
 * @param obj $obj object with required and optional properties.
 */
function something($obj) {
    // bail if required properties aren't set
    if( !isset($obj->req_prop_1) || !isset($obj->req_prop_1) ) { return ''; }

    $opt_prop_1 = $obj->opt_prop_1;
    $opt_prop_2 = $obj->opt_prop_2;

jorgepinon

/**
 * Determines if a form is dirty by comparing the current value of each element
 * with its default value. Nicely done on StackOverflow: https://stackoverflow.com/a/155812/1558564
 *
 * @param {Form} form the form to be checked.
 * @return {Boolean} true if the form is dirty, false if it's not.
 */
function formIsDirty(form) {
	for (var i = 0; i < form.elements.length; i++) {
		var element = form.elements[i];

jorgepinon

/* thanks to @mathias for this. https://twitter.com/mathias/status/922460187671216129 */

const fetchAndDisplay = async function(url, element) {

  showLoadingSpinner();
  
  try {
    const response = await fetch(url);
    const text = await response.text();
    element.textContent = text;

jorgepinon

function largestLessThanMaxLimit(limit = 10) {
	var maxLimit = limit;
	return function largestLessThanMaxLimit(...args) {
		return args.reduce( function(acc, val) {
			if( val > acc && val < maxLimit ) {
				return val;
			}
			else {
				return acc;
			}

jorgepinon

var myModule = (function () {
    var privateMethod = function () {
        console.log('A private method');
    },
    someMethod = function () {
        console.log('A public method');
    },
    anotherMethod = function () {
        console.log('Another public method');
    };

jorgepinon

validate domain (only letter, numbers, and hypens... and must start with a letter)
^[a-zA-Z]+[a-zA-Z0-9\-]*$

jorgepinon

function formInputsToJson(form) {
	var $form = $(form);
	var fArr = $form.serializeArray()
	var fObj = {};

	for (var i in fArr) {
		fObj[fArr[i].name] = fArr[i].value;
	}
	
	return fObj;

jorgepinon

//todo: de-jquery this
function showRandomItem(list) {
    // random ad on refresh. Each a element should have style="display:none"
    var items = $(list).children('li'),
    	tot = items.length;
    if (tot > 1) {
        var randNum = Math.round(Math.random()*(tot-1));
        items.eq(randNum).show();
    } else {
        $(items).show();