Fix #4237 IE11 dropdown issue with re-opening

RELEASE-NOTES.md

@@ -5,12 +5,13 @@
 **Critical Bugs**
 
 - **Dropdown** - Fix search input inside dropdown menu causing dropdown to close before selection when selecting an item #5113
+- **Dropdown** - (IE11 Only) Fixed issue where dropdown re-opens immediately after closing when using a `search` inside menu. #4237
 
 **Bugs**
 - **Button** - Fixes `@basicActiveBoxShadow` being used incorrectly in basic button variables
 - **Visibility** - Fixes issue where visibility events would occur improperly when using a `context` that have `overflow-x` or `overflow-y` set to `auto`
 - **Dropdown** - Fixes an issue where dropdown would not correctly open `upward` at bottom edge of the screen when using a `context` with `overflow-x` or `overflow-y` set to `auto`
-- **Modal** - `onDeny` and `onApprove` callbacks can no longer occur multiple times if you rapidly click a approve/deny button in a modal. #4479
+- **Modal** - `onDeny` and `onApprove` callbacks can no longer occur multiple times if you rapidly click a approve/deny button in a. #4479
 
 ### Version 2.2.10 - February 21, 2017
 

src/definitions/modules/dropdown.js

@@ -1158,6 +1158,10 @@ $.fn.dropdown = function(parameters) {
                 hasSubMenu     = ($subMenu.length > 0),
                 isBubbledEvent = ($subMenu.find($target).length > 0)
               ;
+              if(module.has.menuSearch()) {
+                console.log('zz');
+                $(document.activeElement).blur();
+              }
               if(!isBubbledEvent && (!hasSubMenu || settings.allowCategorySelection)) {
                 if(module.is.searchSelection()) {
                   if(settings.allowAdditions) {