Ticket #35832: 35832.2.diff

src/wp-includes/js/customize-base.js

@@ -533 +533 @@
                         this.element = api.ensure( element );
                         this.events = '';
 
-                        if ( this.element.is('input, select, textarea') ) {
-                                this.events += 'change';
+                        if ( this.element.is( 'input, select, textarea' ) ) {
+                                this.events += 'input';
                                 synchronizer = api.Element.synchronizer.val;
 
-                                if ( this.element.is('input') ) {
-                                        type = this.element.prop('type');
-                                        if ( api.Element.synchronizer[ type ] ) {
-                                                synchronizer = api.Element.synchronizer[ type ];
+                                if ( this.element.is( 'input' ) ) {
+                                        type = this.element.prop( 'type' );
+                                        if ( api.Element.synchronizer[type] ) {
+                                                synchronizer = api.Element.synchronizer[type];
                                         }
-                                        if ( 'text' === type || 'password' === type ) {
-                                                this.events += ' keyup';
-                                        } else if ( 'range' === type ) {
-                                                this.events += ' input propertychange';
-                                        }
-                                } else if ( this.element.is('textarea') ) {
-                                        this.events += ' keyup';
                                 }
                         }
 
                         api.Value.prototype.initialize.call( this, null, $.extend( options || {}, synchronizer ) );
                         this._value = this.get();
 
-                        update  = this.update;
+                        update = this.update;
                         refresh = this.refresh;
 
-                        this.update = function( to ) {
-                                if ( to !== refresh.call( self ) )
+                        this.update = function ( to ) {
+                                if ( to !== refresh.call( self ) ) {
                                         update.apply( this, arguments );
+                                }
                         };
-                        this.refresh = function() {
+                        this.refresh = function () {
                                 self.set( refresh.call( self ) );
                         };