fix views exposed form regions filters

js/EfrResponsive.js

@@ -3,21 +3,26 @@
 
   Drupal.behaviors.responsiveFilters = {
     attach: function attach(context) {
-      var showFilters = document.querySelector('.mobile__filters');
-      var filters = document.querySelector('.view-filters-2');
-      var cross = document.querySelector('.view-filters-2 .mobile__header .close');
+      var $context = $(context);
 
-      showFilters.onclick = function () {
-        filters.classList.add('open');
-        document.body.classList.add('filters');
-        document.querySelector('html').classList.add('filters');
-      };
+      $context.find('.mobile__filters').once('responsivefilters').each(function () {
+        var showFilters = document.querySelector('.mobile__filters');
+        var filters = document.querySelector('.view-filters-2');
+        var cross = document.querySelector('.view-filters-2 .mobile__header .close');
 
-      cross.onclick = function () {
-        filters.classList.remove('open');
-        document.body.classList.remove('filters');
-        document.querySelector('html').classList.remove('filters');
-      };
+        // if(!showFilters || !filters || !cross) return;
+        showFilters.onclick = function () {
+          filters.classList.add('open');
+          document.body.classList.add('filters');
+          document.querySelector('html').classList.add('filters');
+        };
+
+        cross.onclick = function () {
+          filters.classList.remove('open');
+          document.body.classList.remove('filters');
+          document.querySelector('html').classList.remove('filters');
+        };
+      });
     }
   };
-})(jQuery, Drupal);
+})(jQuery, Drupal);
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