Draft: updates datepicker.js to change autosubmit event to blur instead of change if user is on iOS

js/datepicker.js

@@ -11,9 +11,12 @@
 
   Drupal.behaviors.facet_datepicker = {
     attach: function (context, settings) {
-      $('.facets-widget-datepicker input[data-type=datepicker-min]', context).on('change', autoSubmit);
-      $('.facets-widget-range_datepicker input[data-type=datepicker-min]', context).on('change', autoRangeSubmit);
-      $('.facets-widget-range_datepicker input[data-type=datepicker-max]', context).on('change', autoRangeSubmit);
+      // Detect if user is on iOS.
+      const iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+      $('.facets-widget-datepicker input[data-type=datepicker-min]', context).on(iOS ? 'blur' : 'change', autoSubmit);
+      $('.facets-widget-range_datepicker input[data-type=datepicker-min]', context).on(iOS ? 'blur' : 'change', autoRangeSubmit);
+      $('.facets-widget-range_datepicker input[data-type=datepicker-max]', context).on(iOS ? 'blur' : 'change', autoRangeSubmit);
 
       function autoSubmit() {
         const $this = $(this);