Selectmenu: adjust comments, trim trailing spaces

diff --git a/ui/jquery.ui.selectmenu.js b/ui/jquery.ui.selectmenu.js
index 3d0d9e378984a0337718ed00c777e7eea787eadc..756a09f90da9a29916dd5ea93fd050d3894151c3 100644 (file)
--- a/ui/jquery.ui.selectmenu.js
+++ b/ui/jquery.ui.selectmenu.js
@@ -40,10 +40,10 @@ $.widget( "ui.selectmenu", {
 
        _create: function() {
                var selectmenuId = this.element.uniqueId().attr( "id" );
-               this.ids = { 
-                       element: selectmenuId, 
-                       button: selectmenuId + "-button", 
-                       menu: selectmenuId + "-menu" 
+               this.ids = {
+                       element: selectmenuId,
+                       button: selectmenuId + "-button",
+                       menu: selectmenuId + "-menu"
                };
 
                this._drawButton();
@@ -133,7 +133,7 @@ $.widget( "ui.selectmenu", {
                        },
                        focus: function( event, ui ) {
                                var item = ui.item.data( "ui-selectmenu-item" );
-                               
+
                                // prevent inital focus from firing and checks if its a newly focused item
                                if ( !that.isOpen && that.focusIndex !== undefined && item.index !== that.focusIndex ) {
                                        that._trigger( "focus", event, { item: item } );
@@ -143,15 +143,13 @@ $.widget( "ui.selectmenu", {
                                }
                                that.focusIndex = item.index;
 
-                               // Set ARIA active descendant
                                that.button.attr( "aria-activedescendant", that.menuItems.eq( item.index ).attr( "id" ) );
                        },
-                       // Set ARIA role
                        role: "listbox"
                })
                .menu( "instance" );
 
-               // Adjust border radius
+               // adjust menu styles to dropdown
                this.menu.addClass( "ui-corner-bottom" ).removeClass( "ui-corner-all" );
 
                // Make sure focus stays on selected item
@@ -173,6 +171,7 @@ $.widget( "ui.selectmenu", {
                        this.menuItems = this.menu.find( "li" ).not( ".ui-selectmenu-optgroup" ).find( "a" );
 
                        item = this._getSelectedItem();
+
                        // Make sure menu is selected item aware
                        this.menu.menu( "focus", null, item );
                        this._setAria( item.data( "ui-selectmenu-item" ) );
@@ -376,7 +375,6 @@ $.widget( "ui.selectmenu", {
                var link = this.menuItems.eq( item.index ),
                        id = link.attr( "id" );
 
-               // Change ARIA attr
                this.button.attr({
                        "aria-labelledby": id,
                        "aria-activedescendant": id