Add parent parameter to dom-initializers

framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/bootstrap/dom-event-handlers.js

@@ -81,6 +81,7 @@
                 var itemsPropertyName = $(this).data("autocompleteItemsProperty");
                 var filterParamName = $(this).data("autocompleteFilterParamName");
                 var selectedText = $(this).data("autocompleteSelectedItemName");
+                var parentSelector = $(this).data("autocompleteParentSelector");
                 var name = $(this).attr("name");
                 var selectedTextInputName = name.substring(0, name.length - 1) + "_Text]";
                 var selectedTextInput = $('<input>', {
@@ -119,7 +120,8 @@
                             };
                         }
                     },
-                    width: '100%'
+                    width: '100%',
+                    dropdownParent: parentSelector ? $(parentSelector) : $('body'),
                 });
                 $select.on('select2:select', function (e) {
                     selectedTextInput.val(e.params.data.text);