app/assets/javascripts/jqr-helpers.js in jqr-helpers-1.0.66 vs app/assets/javascripts/jqr-helpers.js in jqr-helpers-1.0.67

@@ -497,34 +497,43 @@
       $.each(dataAttrs, function(index, val) {
         dataMap[val] = element.data(val);
         element.removeAttr('data-' + val);
       });
       element.removeClass('ujs-ajax');
-      $(this).find('input, select').data(dataMap).change(function() {
-        // unchecked checkboxes would not be included. We'll replace it
-        // with a checked one and value 0.
-        $('body').remove('.jqr-hidden-checkbox');
-        if ($(this).is(':checkbox:not(:checked)')) {
-          $(this).uniqueId();
-          element = $(this).clone();
-          element.attr('id', '');
-          element.data($(this).data());
-          element.data('real-element', $(this).attr('id'));
-          element.prop('value', '0');
-          element.prop('checked', true);
-          element.hide();
-          element.addClass('jqr-hidden-checkbox').addClass('ujs-ajax');
-          element.attr('data-remote', true);
-          $('body').append(element);
-          $.rails.handleRemote(element);
-        }
-        else {
-          // Rails checks the attribute, not the data
-          $(this).attr('data-remote', true).addClass('ujs-ajax');
-          $.rails.handleRemote($(this));
-          $(this).removeAttr('data-remote');
-        }
-      });
+      var hidden = $(this).find('[type=hidden]');
+      $(this).find('input, select').not('[type=hidden]').data(dataMap).
+          change(function() {
+            var params = hidden.map(function() {
+              return $(this).attr('name') + '=' +
+                  encodeURIComponent($(this).val());
+            });
+            params = $.makeArray(params).join('&');
+            // unchecked checkboxes would not be included. We'll replace it
+            // with a checked one and value 0.
+            $('body').remove('.jqr-hidden-checkbox');
+            if ($(this).is(':checkbox:not(:checked)')) {
+              $(this).uniqueId();
+              element = $(this).clone();
+              element.attr('id', '');
+              element.data($(this).data());
+              element.data('real-element', $(this).attr('id'));
+              element.prop('value', '0');
+              element.prop('checked', true);
+              element.hide();
+              element.addClass('jqr-hidden-checkbox').addClass('ujs-ajax');
+              element.attr('data-remote', true);
+              $('body').append(element);
+              $(element).data('params', params);
+              $.rails.handleRemote(element);
+            }
+            else {
+              // Rails checks the attribute, not the data
+              $(this).attr('data-remote', true).addClass('ujs-ajax');
+              $(this).data('params', params);
+              $.rails.handleRemote($(this));
+              $(this).removeAttr('data-remote');
+            }
+          });
     });
     $(event.target).trigger('jqr.afterload');
   }
 
   $(function() {