diff --git a/framework/assets/yii.activeForm.js b/framework/assets/yii.activeForm.js
index d8c925d..3abb435 100644
--- a/framework/assets/yii.activeForm.js
+++ b/framework/assets/yii.activeForm.js
@@ -168,7 +168,7 @@
 
                 var settings = $.extend({}, defaults, options || {});
                 if (settings.validationUrl === undefined) {
-                    settings.validationUrl = $form.prop('action');
+                    settings.validationUrl = $form.attr('action');
                 }
 
                 $.each(attributes, function (i) {
@@ -312,13 +312,13 @@
                 }
                 if (needAjaxValidation) {
                     var $button = data.submitObject,
-                        extData = '&' + data.settings.ajaxParam + '=' + $form.prop('id');
-                    if ($button && $button.length && $button.prop('name')) {
-                        extData += '&' + $button.prop('name') + '=' + $button.prop('value');
+                        extData = '&' + data.settings.ajaxParam + '=' + $form.attr('id');
+                    if ($button && $button.length && $button.attr('name')) {
+                        extData += '&' + $button.attr('name') + '=' + $button.attr('value');
                     }
                     $.ajax({
                         url: data.settings.validationUrl,
-                        type: $form.prop('method'),
+                        type: $form.attr('method'),
                         data: $form.serialize() + extData,
                         dataType: data.settings.ajaxDataType,
                         complete: function (jqXHR, textStatus) {
@@ -509,17 +509,17 @@
                 data.validated = true;
                 var $button = data.submitObject || $form.find(':submit:first');
                 // TODO: if the submission is caused by "change" event, it will not work
-                if ($button.length && $button.prop('type') == 'submit' && $button.prop('name')) {
+                if ($button.length && $button.attr('type') == 'submit' && $button.attr('name')) {
                     // simulate button input value
-                    var $hiddenButton = $('input[type="hidden"][name="' + $button.prop('name') + '"]', $form);
+                    var $hiddenButton = $('input[type="hidden"][name="' + $button.attr('name') + '"]', $form);
                     if (!$hiddenButton.length) {
                         $('<input>').attr({
                             type: 'hidden',
-                            name: $button.prop('name'),
-                            value: $button.prop('value')
+                            name: $button.attr('name'),
+                            value: $button.attr('value')
                         }).appendTo($form);
                     } else {
-                        $hiddenButton.prop('value', $button.prop('value'));
+                        $hiddenButton.attr('value', $button.attr('value'));
                     }
                 }
                 $form.submit();
@@ -601,11 +601,11 @@
 
     var getValue = function ($form, attribute) {
         var $input = findInput($form, attribute);
-        var type = $input.prop('type');
+        var type = $input.attr('type');
         if (type === 'checkbox' || type === 'radio') {
             var $realInput = $input.filter(':checked');
             if (!$realInput.length) {
-                $realInput = $form.find('input[type=hidden][name="' + $input.prop('name') + '"]');
+                $realInput = $form.find('input[type=hidden][name="' + $input.attr('name') + '"]');
             }
             return $realInput.val();
         } else {
diff --git a/framework/assets/yii.gridView.js b/framework/assets/yii.gridView.js
index 6f7e6e8..cd4839c 100644
--- a/framework/assets/yii.gridView.js
+++ b/framework/assets/yii.gridView.js
@@ -55,7 +55,7 @@
             return this.each(function () {
                 var $e = $(this);
                 var settings = $.extend({}, defaults, options || {});
-                gridData[$e.prop('id')] = {settings: settings};
+                gridData[$e.attr('id')] = {settings: settings};
 
                 var enterPressed = false;
                 $(document).off('change.yiiGridView keydown.yiiGridView', settings.filterSelector)
@@ -83,7 +83,7 @@
 
         applyFilter: function () {
             var $grid = $(this), event;
-            var settings = gridData[$grid.prop('id')].settings;
+            var settings = gridData[$grid.attr('id')].settings;
             var data = {};
             $.each($(settings.filterSelector).serializeArray(), function () {
                 data[this.name] = this.value;
@@ -117,7 +117,7 @@
 
         setSelectionColumn: function (options) {
             var $grid = $(this);
-            var id = $(this).prop('id');
+            var id = $(this).attr('id');
             gridData[id].selectionColumn = options.name;
             if (!options.multiple) {
                 return;
@@ -125,17 +125,17 @@
             var checkAll = "#" + id + " input[name='" + options.checkAll + "']";
             var inputs = "#" + id + " input[name='" + options.name + "']";
             $(document).off('click.yiiGridView', checkAll).on('click.yiiGridView', checkAll, function () {
-                $grid.find("input[name='" + options.name + "']:enabled").prop('checked', this.checked);
+                $grid.find("input[name='" + options.name + "']:enabled").attr('checked', this.checked);
             });
             $(document).off('click.yiiGridView', inputs + ":enabled").on('click.yiiGridView', inputs + ":enabled", function () {
                 var all = $grid.find("input[name='" + options.name + "']").length == $grid.find("input[name='" + options.name + "']:checked").length;
-                $grid.find("input[name='" + options.checkAll + "']").prop('checked', all);
+                $grid.find("input[name='" + options.checkAll + "']").attr('checked', all);
             });
         },
 
         getSelectedRows: function () {
             var $grid = $(this);
-            var data = gridData[$grid.prop('id')];
+            var data = gridData[$grid.attr('id')];
             var keys = [];
             if (data.selectionColumn) {
                 $grid.find("input[name='" + data.selectionColumn + "']:checked").each(function () {
@@ -153,7 +153,7 @@
         },
 
         data: function () {
-            var id = $(this).prop('id');
+            var id = $(this).attr('id');
             return gridData[id];
         }
     };