Datepicker validation - StorePickupApp.com

{% if template contains 'cart' %}
<script type="text/javascript">
$(document).ready(function() {
  $("[name='checkout']").on("click", function() {
     var date = $(".zapietCollectionDate").val();

     var locationId = $(".clickCollectLocation").val();

     if(locationId != 'none') {
       if(date == '') {
          alert('Please select a pickup date and time.');
          return false;
       }
     }
  });
});
</script>
{% endif %}