Farmatique

$all_countries = WC()->countries->get_countries();
foreach($all_countries as $country_code => $country){
  var_dump($country_code);
};

Farmatique

/**
 * Add fields to the checkout page based on products in cart.
 *
 * @how-to        https://remicorson.com/?p=7871
 * @author        Remi Corson
 * @testedwith    WooCommerce 3.4.0
 */

add_action( 'woocommerce_checkout_fields', 'woo_add_conditional_checkout_fields' );

Farmatique

$menu_items = wp_get_nav_menu_items( 'social-menu' );
foreach( $menu_items as $item ) {
    print_r($item);
}

Farmatique

https://css-tricks.com/full-width-containers-limited-width-parents/
.full-width {
  margin-left: calc(-100vw / 2 + 500px / 2); // 500 is container width
  margin-right: calc(-100vw / 2 + 500px / 2);
}

Farmatique

//https://stackoverflow.com/questions/53921097/html5-video-pause-for-a-few-seconds-then-continue-playback

<video id="video" playsinline muted loop controls autoplay width='300'>
  <source src="https://html5demos.com/assets/dizzy.mp4" type="video/mp4"/>
</video>
var video = document.getElementById('video');
video.addEventListener("timeupdate", tick);
function tick(e) {
  var t = this.currentTime;
  if (t >= 3) {

Farmatique

//https://stackoverflow.com/questions/7862233/twitter-bootstrap-tabs-go-to-specific-tab-on-page-reload-or-hyperlink
// Javascript to enable link to tab
var url = document.location.toString();
if (url.match('#')) {
    jQuery('.nav-tabs a[href="#' + url.split('#')[1] + '"]').tab('show');
} 

// Change hash for page-reload
jQuery('.nav-tabs a').on('shown.bs.tab', function (e) {
    window.location.hash = e.target.hash;

Farmatique

$skill = ["Advanced", "Essentials", "Intermediate"];
$custom_order = [3, 1, 2];
array_multisort($custom_order, $skill);

// after that: $skill becomes ["Essentials", "Intermediate", "Advanced"]

Farmatique

//from here: https://stackoverflow.com/a/8888498/6775194
function formatAMPM(date) {
  var hours = date.getHours();
  var minutes = date.getMinutes();
  var ampm = hours >= 12 ? 'pm' : 'am';
  hours = hours % 12;
  hours = hours ? hours : 12; // the hour '0' should be '12'
  minutes = minutes < 10 ? '0'+minutes : minutes;
  var strTime = hours + ':' + minutes + ' ' + ampm;
  return strTime;

Farmatique

// somewhere inside iframe on succesfull form submit at https://websitewhereiframelives.com(Pardot)
  window.parent.postMessage({eventId: 'customEvent', data: {val1: '500'}}, "*");
  
// inside script on webpage
      window.addEventListener('message', function(message) {
        if(message.origin === 'https://websitewhereiframelives.com'){
          if(message.data.eventId === 'customEvent'){
            console.log(message.data.data.val1);
          }
        }

Farmatique

//you can put that inside any html-element

<script>document.write(new Date().getFullYear())</script>