text: jq = jQuery.noConflict();
  jq(function( $ ) {
    jq('#selector_vehicles').change(function(){
        const url = jq('#keys_url').val() + '?vehicle=' + jq('#selector_vehicles').val();
        
        fetch(url)
          .then( res => res.json())
          .then(data => {
              jq('#selector_keys').html('<option selected value="">--Select Key--</option>');
              data.forEach(key => {
                  jq('#selector_keys').append(
                      '<option value=' + key.id + '>' + key.name + ' | ' + key.description + ' | ' + key.price + '</option>'
                  );
              });
          })
          .catch(error => console.log(error));
    })
  });