From 95feac1df5322ce3248d1286522fbec4460641f0 Mon Sep 17 00:00:00 2001
From: Andrea Fercia <afercia@git.wordpress.org>
Date: Sun, 16 Oct 2016 20:02:33 +0000
Subject: [PATCH] Menus: Fix the posts-categories quick search.

On the Menus screen, events that trigger the posts-categories search need to be
delegated. This "boxes" may get dynamically rebuilt so events directly attached
to the search input field need to be delegated.

Fixes #38324.


git-svn-id: https://develop.svn.wordpress.org/trunk@38799 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/js/nav-menu.js | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/wp-admin/js/nav-menu.js b/src/wp-admin/js/nav-menu.js
index fdbc2eda22..3f8ee7b530 100644
--- a/src/wp-admin/js/nav-menu.js
+++ b/src/wp-admin/js/nav-menu.js
@@ -887,17 +887,21 @@ var wpNavMenu;
 				inputEvent = 'keyup';
 			}
 
-			$( '.quick-search' ).on( inputEvent, function() {
-				var t = $(this);
+			$( '#nav-menu-meta' ).on( inputEvent, '.quick-search', function() {
+				var $this = $( this );
 
-				if( searchTimer ) clearTimeout(searchTimer);
+				$this.attr( 'autocomplete', 'off' );
 
-				searchTimer = setTimeout(function(){
-					api.updateQuickSearchResults( t );
-				}, 500 );
-			}).on( 'blur', function() {
+				if ( searchTimer ) {
+					clearTimeout( searchTimer );
+				}
+
+				searchTimer = setTimeout( function() {
+					api.updateQuickSearchResults( $this );
+ 				}, 500 );
+			}).on( 'blur', '.quick-search', function() {
 				api.lastSearch = '';
-			}).attr('autocomplete','off');
+			});
 		},
 
 		updateQuickSearchResults : function(input) {