semantic-ui-dropdown - npm Package Compare versions

Comparing version 1.0.0 to 1.9.0

bower.json

 {
   "name": "semantic-ui-dropdown",
   "description": "Dropdown - Semantic UI",
-  "homepage": "http://beta.semantic-ui.com",
+  "homepage": "http://www.semantic-ui.com",
   "author": {
@@ -9,9 +9,22 @@ "name": "Jack Lukic",
   },
-  "ignore": ["docs", "node", "server", "spec", "src", "test"],
-  "keywords": ["semantic", "ui", "css3", "framework"],
-  "license": ["http://semantic-ui.mit-license.org/"],
-  "main": ["dropdown.js", "dropdown.css"],
-  "dependencies": {
-    "jquery": ">=1.8"
-  }
+  "ignore": [
+    "docs",
+    "node",
+    "server",
+    "spec",
+    "src",
+    "test"
+  ],
+  "keywords": [
+    "semantic",
+    "ui",
+    "css3",
+    "framework"
+  ],
+  "license": [
+    "http://semantic-ui.mit-license.org/"
+  ],
+  "main": [
+    "dropdown.css"
+  ]
 }

composer.json

@@ -11,9 +11,10 @@ {
   }],
-  "keywords": ["semantic", "ui", "css", "framework"],
+  "keywords": [
+    "semantic",
+    "ui",
+    "css",
+    "framework"
+  ],
   "license": "MIT",
-  "dependencies": {
-    "jquery": "x.x.x"
-  },
-  "main": "dropdown.js",
-  "version": "1.0.0"
+  "version": "1.9.0"
 }

dropdown.js

@@ -54,3 +54,3 @@ /*
 
-        $combo = ($module.prev().find(selector.text).size() > 0)
+        $combo = ($module.prev().find(selector.text).length > 0)
           ? $module.prev().find(selector.text)
@@ -64,5 +64,7 @@ : $module.prev(),
         itemActivated   = false,
-
         element         = this,
         instance        = $module.data(moduleNamespace),
+
+        elementNamespace,
+        id,
         observer,
@@ -76,6 +78,15 @@ module
           module.debug('Initializing dropdown', settings);
-          module.setup.layout();
+
+          if( module.is.alreadySetup() ) {
+            module.error(error.alreadySetup);
+          }
+          else {
+            module.setup.layout();
+          }
+
           module.save.defaults();
           module.set.selected();
 
+          module.create.id();
+
           if(hasTouch) {
@@ -101,2 +112,3 @@ module.bind.touchEvents();
           module.verbose('Destroying previous dropdown for', $module);
+          module.remove.tabbable();
           $module
@@ -106,9 +118,21 @@ .off(eventNamespace)
           ;
+          $menu
+            .off(eventNamespace)
+          ;
+          $document
+            .off(elementNamespace)
+          ;
         },
 
         observeChanges: function() {
-          if(MutationObserver !== undefined) {
+          if('MutationObserver' in window) {
             observer = new MutationObserver(function(mutations) {
-              module.debug('DOM tree modified, updating selector cache');
-              module.refresh();
+              if( module.is.selectMutation(mutations) ) {
+                module.debug('<select> modified, recreating menu');
+                module.setup.select();
+              }
+              else {
+                module.debug('DOM tree modified, updating selector cache');
+                module.refresh();
+              }
             });
@@ -123,2 +147,23 @@ observer.observe(element, {
 
+        create: {
+          id: function() {
+            module.verbose('Creating unique id for element');
+            id = module.get.uniqueID();
+            elementNamespace = '.' + id;
+          }
+        },
+
+        search: function() {
+          var
+            query
+          ;
+          query = $search.val();
+
+          module.verbose('Searching for query', query);
+          module.filter(query);
+          if(module.is.searchSelection() && module.can.show() ) {
+            module.show();
+          }
+        },
+
         setup: {
@@ -137,23 +182,3 @@
             if(settings.allowTab) {
-              if( module.is.searchable() ) {
-                module.debug('Searchable dropdown initialized');
-                $search
-                  .val('')
-                  .attr('tabindex', 0)
-                ;
-                $menu
-                  .attr('tabindex', '-1')
-                ;
-              }
-              else {
-                module.debug('Simple selection dropdown initialized');
-                if(!$module.attr('tabindex') ) {
-                  $module
-                    .attr('tabindex', 0)
-                  ;
-                  $menu
-                    .attr('tabindex', '-1')
-                  ;
-                }
-              }
+              module.set.tabbable();
             }
@@ -163,20 +188,23 @@ },
             var
-              selectValues = module.get.selectValues()
+              selectValues  = module.get.selectValues()
             ;
             module.debug('Dropdown initialized on a select', selectValues);
-            // see if select exists inside a dropdown
-            $input = $module;
-            if($input.parents(selector.dropdown).size() > 0) {
-              module.debug('Creating dropdown menu only from template');
+            if( $module.is('select') ) {
+              $input = $module;
+            }
+            // see if select is placed correctly already
+            if($input.parent(selector.dropdown).length > 0) {
+              module.debug('UI dropdown already exists. Creating dropdown menu only');
               $module = $input.closest(selector.dropdown);
-              if($module.find('.' + className.dropdown).size() === 0) {
-                $('<div />')
+              $menu   = $module.children(selector.menu);
+              if($menu.length === 0) {
+                $menu = $('<div />')
                   .addClass(className.menu)
-                  .html( settings.templates.menu( selectValues ))
                   .appendTo($module)
                 ;
               }
+              $menu.html( settings.templates.menu( selectValues ));
             }
             else {
-              module.debug('Creating entire dropdown from template');
+              module.debug('Creating entire dropdown from select');
               $module = $('<div />')
@@ -199,5 +227,10 @@ .attr('class', $input.attr('class') )
         refresh: function() {
+          module.verbose('Refreshing selector cache');
           $text   = $module.find(selector.text);
           $search = $module.find(selector.search);
           $input  = $module.find(selector.input);
+          $combo  = ($module.prev().find(selector.text).length > 0)
+            ? $module.prev().find(selector.text)
+            : $module.prev()
+          ;
           $menu   = $module.children(selector.menu);
@@ -217,5 +250,12 @@ $item   = $menu.find(selector.item);
 
-        show: function() {
-          module.debug('Checking if dropdown can show');
-          if( !module.is.active() ) {
+        show: function(callback) {
+          callback = $.isFunction(callback)
+            ? callback
+            : function(){}
+          ;
+          if( module.is.searchSelection() && module.is.allFiltered() ) {
+            return;
+          }
+          if( module.can.show() && !module.is.active() ) {
+            module.debug('Showing dropdown');
             module.animate.show(function() {
@@ -226,15 +266,20 @@ if( module.can.click() ) {
               module.set.visible();
+              callback.call(element);
             });
-            $.proxy(settings.onShow, element)();
+            settings.onShow.call(element);
           }
         },
 
-        hide: function() {
+        hide: function(callback) {
+          callback = $.isFunction(callback)
+            ? callback
+            : function(){}
+          ;
           if( module.is.active() ) {
             module.debug('Hiding dropdown');
             module.animate.hide(function() {
-              module.remove.filteredItem();
               module.remove.visible();
+              callback.call(element);
             });
-            $.proxy(settings.onHide, element)();
+            settings.onHide.call(element);
           }
@@ -254,10 +299,5 @@ },
           var
-            $subMenus = $menu.find(selector.menu),
-            $activeSubMenu = $subMenus.has(selector.item + '.' + className.active)
+            $subMenus = $menu.find(selector.menu)
           ;
-          $subMenus
-            .not($activeSubMenu)
-              .removeClass(className.visible)
-              .removeAttr('style')
-          ;
+          $subMenus.transition('hide');
         },
@@ -278,4 +318,7 @@
           touchEvents: function() {
-            module.debug('Touch device detected binding touch events');
-            if( !module.is.searchSelection() ) {
+            module.debug('Touch device detected binding additional touch events');
+            if( module.is.searchSelection() ) {
+              // do nothing special yet
+            }
+            else {
               $module
@@ -285,5 +328,4 @@ .on('touchstart' + eventNamespace, module.event.test.toggle)
             }
-            $module
+            $menu
               .on('touchstart' + eventNamespace, selector.item, module.event.item.mouseenter)
-              .on('touchstart' + eventNamespace, selector.item, module.event.item.click)
             ;
@@ -295,4 +337,8 @@ },
               $module
-                .on('focus' + eventNamespace, selector.search, module.event.searchFocus)
-                .on('blur' + eventNamespace, selector.search, module.event.searchBlur)
+                .on('mousedown' + eventNamespace, selector.menu, module.event.menu.activate)
+                .on('mouseup'   + eventNamespace, selector.menu, module.event.menu.deactivate)
+                .on('click'     + eventNamespace, selector.search, module.show)
+                .on('focus'     + eventNamespace, selector.search, module.event.searchFocus)
+                .on('blur'      + eventNamespace, selector.search, module.event.searchBlur)
+                .on('click'     + eventNamespace, selector.text, module.event.searchTextFocus)
               ;
@@ -318,11 +364,9 @@ }
               $module
-                .on('mousedown', module.event.mousedown)
-                .on('mouseup', module.event.mouseup)
-                .on('focus' + eventNamespace, module.event.focus)
-                .on('blur' + eventNamespace, module.event.blur)
+                .on('mousedown' + eventNamespace, module.event.mousedown)
+                .on('mouseup'   + eventNamespace, module.event.mouseup)
+                .on('focus'     + eventNamespace, module.event.focus)
+                .on('blur'      + eventNamespace, module.event.blur)
               ;
             }
-            $module
-              .on('mousedown'  + eventNamespace, selector.item, module.event.item.mousedown)
-              .on('mouseup'    + eventNamespace, selector.item, module.event.item.mouseup)
+            $menu
               .on('mouseenter' + eventNamespace, selector.item, module.event.item.mouseenter)
@@ -337,8 +381,8 @@ .on('mouseleave' + eventNamespace, selector.item, module.event.item.mouseleave)
               $document
-                .on('touchstart' + eventNamespace, module.event.test.touch)
-                .on('touchmove'  + eventNamespace, module.event.test.touch)
+                .on('touchstart' + elementNamespace, module.event.test.touch)
+                .on('touchmove'  + elementNamespace, module.event.test.touch)
               ;
             }
             $document
-              .on('click' + eventNamespace, module.event.test.hide)
+              .on('click' + elementNamespace, module.event.test.hide)
             ;
@@ -353,8 +397,8 @@ }
               $document
-                .off('touchstart' + eventNamespace)
-                .off('touchmove' + eventNamespace)
+                .off('touchstart' + elementNamespace)
+                .off('touchmove' + elementNamespace)
               ;
             }
             $document
-              .off('click' + eventNamespace)
+              .off('click' + elementNamespace)
             ;
@@ -367,6 +411,8 @@ }
             $results       = $(),
-            exactRegExp    = new RegExp('(?:\s|^)' + searchTerm, 'i'),
-            fullTextRegExp = new RegExp(searchTerm, 'i'),
-            $filteredItems
+            escapedTerm    = module.escape.regExp(searchTerm),
+            exactRegExp    = new RegExp('^' + escapedTerm, 'igm'),
+            fullTextRegExp = new RegExp(escapedTerm, 'ig'),
+            allItemsFiltered
           ;
+          module.verbose('Searching for matching values');
           $item
@@ -376,18 +422,10 @@ .each(function(){
                 $choice = $(this),
-                text    = ( $choice.data(metadata.text) !== undefined )
-                  ? $choice.data(metadata.text)
-                  : (settings.preserveHTML)
-                    ? $choice.html()
-                    : $choice.text(),
-                value   = ( $choice.data(metadata.value) !== undefined)
-                  ? $choice.data(metadata.value)
-                  : (typeof text === 'string')
-                      ? text.toLowerCase()
-                      : text
+                text    = String(module.get.choiceText($choice, false)),
+                value   = String(module.get.choiceValue($choice, text))
               ;
-              if( exactRegExp.test( text ) || exactRegExp.test( value ) ) {
+              if( text.match(exactRegExp) || value.match(exactRegExp) ) {
                 $results = $results.add($choice);
               }
               else if(settings.fullTextSearch) {
-                if( fullTextRegExp.test( text ) || fullTextRegExp.test( value ) ) {
+                if( text.match(fullTextRegExp) || value.match(fullTextRegExp) ) {
                   $results = $results.add($choice);
@@ -398,8 +436,12 @@ }
           ;
-          $filteredItems = $item.not($results);
+
+          module.debug('Setting filter', searchTerm);
           module.remove.filteredItem();
-          module.remove.selectedItem();
-          $filteredItems
+          $item
+            .not($results)
             .addClass(className.filtered)
           ;
+
+          module.verbose('Selecting first non-filtered element');
+          module.remove.selectedItem();
           $item
@@ -410,4 +452,33 @@ .not('.' + className.filtered)
           ;
+          if( module.is.allFiltered() ) {
+            module.debug('All items filtered, hiding dropdown', searchTerm);
+            if(module.is.searchSelection()) {
+              module.hide();
+            }
+            settings.onNoResults.call(element, searchTerm);
+          }
         },
 
+        focusSearch: function() {
+          if( module.is.search() ) {
+            $search
+              .focus()
+            ;
+          }
+        },
+
+        forceSelection: function() {
+          var
+            $currentlySelected = $item.not(className.filtered).filter('.' + className.selected).eq(0),
+            $activeItem        = $item.filter('.' + className.active).eq(0),
+            $selectedItem      = ($currentlySelected.length > 0)
+              ? $currentlySelected
+              : $activeItem,
+            hasSelected = ($selectedItem.size() > 0)
+          ;
+          if(hasSelected) {
+            module.event.item.click.call($selectedItem);
+          }
+        },
+
         event: {
@@ -422,3 +493,3 @@ // prevents focus callback from occuring on mousedown
           focus: function() {
-            if(!activated) {
+            if(!activated && module.is.hidden()) {
               module.show();
@@ -428,3 +499,6 @@ }
           blur: function(event) {
-            if(!activated) {
+            var
+              pageLostFocus = (document.activeElement === this)
+            ;
+            if(!activated && !pageLostFocus) {
               module.hide();
@@ -438,69 +512,114 @@ }
           searchBlur: function(event) {
-            if(!itemActivated) {
-              module.hide();
+            var
+              pageLostFocus = (document.activeElement === this)
+            ;
+            if(!itemActivated && !pageLostFocus) {
+              if(settings.forceSelection) {
+                module.forceSelection();
+              }
+              else {
+                module.hide();
+              }
             }
           },
+          searchTextFocus: function(event) {
+            activated = true;
+            $search.focus();
+          },
           input: function(event) {
-            var
-              query = $search.val()
-            ;
             if(module.is.searchSelection()) {
-              $text.addClass(className.filtered);
+              module.set.filtered();
             }
-            module.filter(query);
+            clearTimeout(module.timer);
+            module.timer = setTimeout(module.search, settings.delay.search);
           },
           keydown: function(event) {
             var
-              $selectedItem = $item.not(className.filtered).filter('.' + className.selected).eq(0),
-              $visibleItems = $item.not('.' + className.filtered),
+              $currentlySelected = $item.not(className.filtered).filter('.' + className.selected).eq(0),
+              $activeItem        = $menu.children('.' + className.active).eq(0),
+              $selectedItem      = ($currentlySelected.length > 0)
+                ? $currentlySelected
+                : $activeItem,
+              $visibleItems = ($selectedItem.length > 0)
+                ? $selectedItem.siblings(':not(.' + className.filtered +')').andSelf()
+                : $menu.children(':not(.' + className.filtered +')'),
+              $subMenu      = $selectedItem.children(selector.menu),
+              $parentMenu   = $selectedItem.closest(selector.menu),
+              isSubMenuItem = $parentMenu[0] !== $menu[0],
+              inVisibleMenu = $parentMenu.is(':visible'),
               pressedKey    = event.which,
               keys          = {
-                enter     : 13,
-                escape    : 27,
-                upArrow   : 38,
-                downArrow : 40
+                enter      : 13,
+                escape     : 27,
+                leftArrow  : 37,
+                upArrow    : 38,
+                rightArrow : 39,
+                downArrow  : 40
               },
-              selectedClass   = className.selected,
-              currentIndex    = $visibleItems.index( $selectedItem ),
-              hasSelectedItem = ($selectedItem.size() > 0),
+              hasSubMenu       = ($subMenu.length> 0),
+              hasSelectedItem  = ($selectedItem.length > 0),
+              lastVisibleIndex = ($visibleItems.size() - 1),
               $nextItem,
               newIndex
             ;
-            // default to activated choice if no selection present
-            if(!hasSelectedItem) {
-              $selectedItem   = $item.filter('.' + className.active).eq(0);
-              hasSelectedItem = ($selectedItem.size() > 0);
-            }
-            // close shortcuts
-            if(pressedKey == keys.escape) {
-              module.verbose('Escape key pressed, closing dropdown');
-              $search.blur();
-              module.hide();
-            }
-            // result shortcuts
+            // visible menu keyboard shortcuts
             if(module.is.visible()) {
+              // enter (select or sub-menu)
               if(pressedKey == keys.enter && hasSelectedItem) {
-                module.verbose('Enter key pressed, choosing selected item');
-                if(module.is.searchable()) {
-                  module.verbose('Removing focus from search input');
-                  $search.blur();
+                if(hasSubMenu && !settings.allowCategorySelection) {
+                  module.verbose('Pressed enter on unselectable category, opening sub menu');
+                  pressedKey = keys.rightArrow;
                 }
-                $.proxy(module.event.item.click, $selectedItem)(event);
+                else {
+                  module.verbose('Enter key pressed, choosing selected item');
+                  module.event.item.click.call($selectedItem, event);
+                }
+              }
+              // left arrow (hide sub-menu)
+              if(pressedKey == keys.leftArrow) {
+                if(isSubMenuItem) {
+                  module.verbose('Left key pressed, closing sub-menu');
+                  module.animate.hide(false,  $parentMenu);
+                  $selectedItem
+                    .removeClass(className.selected)
+                  ;
+                  $parentMenu
+                    .closest(selector.item)
+                      .addClass(className.selected)
+                  ;
+                }
                 event.preventDefault();
-                return false;
               }
-              else if(pressedKey == keys.upArrow) {
-                if(!hasSelectedItem) {
-                  $nextItem = $visibleItems.eq(0);
+              // right arrow (show sub-menu)
+              if(pressedKey == keys.rightArrow) {
+                if(hasSubMenu) {
+                  module.verbose('Right key pressed, opening sub-menu');
+                  module.animate.show(false,  $subMenu);
+                  $selectedItem
+                    .removeClass(className.selected)
+                  ;
+                  $subMenu
+                    .find(selector.item).eq(0)
+                      .addClass(className.selected)
+                  ;
                 }
+                event.preventDefault();
+              }
+              // up arrow (traverse menu up)
+              if(pressedKey == keys.upArrow) {
+                $nextItem = (hasSelectedItem && inVisibleMenu)
+                  ? $selectedItem.prevAll(selector.item + ':not(.' + className.filtered + ')').eq(0)
+                  : $item.eq(0)
+                ;
+                if($visibleItems.index( $nextItem ) < 0) {
+                  module.verbose('Up key pressed but reached top of current menu');
+                  return;
+                }
                 else {
-                  $nextItem = $selectedItem.prevAll(selector.item + ':not(.' + className.filtered + ')').eq(0);
-                }
-                if(currentIndex !== 0) {
                   module.verbose('Up key pressed, changing active item');
-                  $item
-                    .removeClass(selectedClass)
+                  $selectedItem
+                    .removeClass(className.selected)
                   ;
                   $nextItem
-                    .addClass(selectedClass)
+                    .addClass(className.selected)
                   ;
@@ -511,16 +630,19 @@ module.set.scrollPosition($nextItem);
               }
-              else if(pressedKey == keys.downArrow) {
-                if(!hasSelectedItem) {
-                  $nextItem = $visibleItems.eq(0);
+              // down arrow (traverse menu down)
+              if(pressedKey == keys.downArrow) {
+                $nextItem = (hasSelectedItem && inVisibleMenu)
+                  ? $nextItem = $selectedItem.nextAll(selector.item + ':not(.' + className.filtered + ')').eq(0)
+                  : $item.eq(0)
+                ;
+                if($nextItem.length === 0) {
+                  module.verbose('Down key pressed but reached bottom of current menu');
+                  return;
                 }
                 else {
-                  $nextItem = $selectedItem.nextAll(selector.item + ':not(.' + className.filtered + ')').eq(0);
-                }
-                if(currentIndex + 1 < $visibleItems.size() ) {
                   module.verbose('Down key pressed, changing active item');
                   $item
-                    .removeClass(selectedClass)
+                    .removeClass(className.selected)
                   ;
                   $nextItem
-                    .addClass(selectedClass)
+                    .addClass(className.selected)
                   ;
@@ -533,5 +655,17 @@ module.set.scrollPosition($nextItem);
             else {
+              // enter (open menu)
               if(pressedKey == keys.enter) {
+                module.verbose('Enter key pressed, showing dropdown');
                 module.show();
               }
+              // escape (close menu)
+              if(pressedKey == keys.escape) {
+                module.verbose('Escape key pressed, closing dropdown');
+                module.hide();
+              }
+              // down arrow (open menu)
+              if(pressedKey == keys.downArrow) {
+                module.verbose('Down key pressed, showing dropdown');
+                module.show();
+              }
             }
@@ -561,75 +695,64 @@ },
 
-          item: {
-
-            mousedown: function() {
+          menu: {
+            activate: function() {
               itemActivated = true;
             },
-            mouseup: function() {
+            deactivate: function() {
               itemActivated = false;
-            },
+            }
+          },
+          item: {
             mouseenter: function(event) {
               var
-                $currentMenu = $(this).find(selector.menu),
-                $otherMenus  = $(this).siblings(selector.item).children(selector.menu)
+                $subMenu    = $(this).children(selector.menu),
+                $otherMenus = $(this).siblings(selector.item).children(selector.menu)
               ;
-              if( $currentMenu.size() > 0 ) {
+              if( $subMenu.length > 0 ) {
                 clearTimeout(module.itemTimer);
                 module.itemTimer = setTimeout(function() {
-                  module.animate.hide(false, $otherMenus);
-                  module.verbose('Showing sub-menu', $currentMenu);
-                  module.animate.show(false,  $currentMenu);
-                }, settings.delay.show * 2);
+                  module.verbose('Showing sub-menu', $subMenu);
+                  $.each($otherMenus, function() {
+                    module.animate.hide(false, $(this));
+                  });
+                  module.animate.show(false,  $subMenu);
+                }, settings.delay.show);
                 event.preventDefault();
               }
             },
-
             mouseleave: function(event) {
               var
-                $currentMenu = $(this).find(selector.menu)
+                $subMenu = $(this).children(selector.menu)
               ;
-              if($currentMenu.size() > 0) {
+              if($subMenu.length > 0) {
                 clearTimeout(module.itemTimer);
                 module.itemTimer = setTimeout(function() {
-                  module.verbose('Hiding sub-menu', $currentMenu);
-                  module.animate.hide(false,  $currentMenu);
+                  module.verbose('Hiding sub-menu', $subMenu);
+                  module.animate.hide(false,  $subMenu);
                 }, settings.delay.hide);
               }
             },
-
             click: function (event) {
               var
-                $choice = $(this),
-                text    = ( $choice.data(metadata.text) !== undefined )
-                  ? $choice.data(metadata.text)
-                  : (settings.preserveHTML)
-                    ? $choice.html()
-                    : $choice.text(),
-                value   = ( $choice.data(metadata.value) !== undefined)
-                  ? $choice.data(metadata.value)
-                  : (typeof text === 'string')
-                      ? text.toLowerCase()
-                      : text,
+                $choice  = $(this),
+                $target  = (event)
+                  ? $(event.target)
+                  : $(''),
+                $subMenu = $choice.find(selector.menu),
+                text     = module.get.choiceText($choice),
+                value    = module.get.choiceValue($choice, text),
                 callback = function() {
-                  $search.val('');
+                  module.remove.searchTerm();
                   module.determine.selectAction(text, value);
-                  $.proxy(settings.onChange, element)(value, text, $choice);
                 },
-                openingSubMenu = ($choice.find(selector.menu).size() > 0)
+                hasSubMenu     = ($subMenu.length > 0),
+                isBubbledEvent = ($subMenu.find($target).length > 0)
               ;
-              if( !openingSubMenu ) {
-                if(event.type == 'touchstart') {
-                  $choice.one('click', callback);
-                }
-                else {
-                  callback();
-                }
+              if(!isBubbledEvent && (!hasSubMenu || settings.allowCategorySelection)) {
+                callback();
               }
             }
-
           },
-
           resetStyle: function() {
             $(this).removeAttr('style');
           }
-
         },
@@ -653,4 +776,7 @@
           eventInModule: function(event, callback) {
-            callback = callback || function(){};
-            if( $(event.target).closest($module).size() === 0 ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( $(event.target).closest($module).length === 0 ) {
               module.verbose('Triggering event', callback);
@@ -666,4 +792,7 @@ callback();
           eventInMenu: function(event, callback) {
-            callback = callback || function(){};
-            if( $(event.target).closest($menu).size() === 0 ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( $(event.target).closest($menu).length === 0 ) {
               module.verbose('Triggering event', callback);
@@ -684,7 +813,3 @@ callback();
 
-          hide: function() {
-            module.hide();
-          },
-
-          select: function(text, value) {
+          activate: function(text, value) {
             value = (value !== undefined)
@@ -695,7 +820,8 @@ ? value
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           },
 
-          activate: function(text, value) {
+          select: function(text, value) {
             value = (value !== undefined)
@@ -706,4 +832,5 @@ ? value
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           },
@@ -717,4 +844,11 @@
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
+          },
+
+          hide: function() {
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           }
@@ -729,3 +863,3 @@
           value: function() {
-            return ($input.size() > 0)
+            return ($input.length > 0)
               ? $input.val()
@@ -735,2 +869,31 @@ : $module.data(metadata.value)
           },
+          choiceText: function($choice, preserveHTML) {
+            preserveHTML = (preserveHTML !== undefined)
+              ? preserveHTML
+              : settings.preserveHTML
+            ;
+            if($choice !== undefined) {
+              if($choice.find(selector.menu).length > 0) {
+                module.verbose('Retreiving text of element with sub-menu');
+                $choice = $choice.clone();
+                $choice.find(selector.menu).remove();
+                $choice.find(selector.menuIcon).remove();
+              }
+              return ($choice.data(metadata.text) !== undefined)
+                ? $choice.data(metadata.text)
+                : (preserveHTML)
+                  ? $choice.html().trim()
+                  : $choice.text().trim()
+              ;
+            }
+          },
+          choiceValue: function($choice, choiceText) {
+            choiceText = choiceText || module.get.choiceText($choice);
+            return ($choice.data(metadata.value) !== undefined)
+              ? $choice.data(metadata.value)
+              : (typeof choiceText === 'string')
+                ? choiceText.toLowerCase().trim()
+                : choiceText.trim()
+            ;
+          },
           inputEvent: function() {
@@ -752,6 +915,8 @@ var
             var
-              select = {
-                values : {}
-              }
+              select = {}
             ;
+            select.values = (settings.sortSelect)
+              ? {} // properties will be sorted in object when re-accessed
+              : [] // properties will keep original order in array
+            ;
             $module
@@ -770,9 +935,28 @@ .find('option')
                   else {
-                    select.values[value] = name;
+                    if(settings.sortSelect) {
+                      select.values[value] = {
+                        name  : name,
+                        value : value
+                      };
+                    }
+                    else {
+                      select.values.push({
+                        name: name,
+                        value: value
+                      });
+                    }
                   }
                 })
             ;
-            module.debug('Retrieved values from select', select);
+            if(settings.sortSelect) {
+              module.debug('Retrieved and sorted values from select', select);
+            }
+            else {
+              module.debug('Retreived values from select', select);
+            }
             return select;
           },
+          activeItem: function() {
+            return $item.filter('.'  + className.active);
+          },
           item: function(value, strict) {
@@ -797,15 +981,7 @@ var
                     $choice       = $(this),
-                    optionText    = ( $choice.data(metadata.text) !== undefined )
-                      ? $choice.data(metadata.text)
-                      : (settings.preserveHTML)
-                        ? $choice.html()
-                        : $choice.text(),
-                    optionValue   = ( $choice.data(metadata.value) !== undefined )
-                      ? $choice.data(metadata.value)
-                      : (typeof optionText === 'string')
-                        ? optionText.toLowerCase()
-                        : optionText
+                    optionText    = module.get.choiceText($choice),
+                    optionValue   = module.get.choiceValue($choice, optionText)
                   ;
                   if(strict) {
-                    module.debug('Ambiguous dropdown value using strict type check', value);
+                    module.verbose('Ambiguous dropdown value using strict type check', $choice, value);
                     if( optionValue === value ) {
@@ -835,2 +1011,5 @@ $selectedItem = $(this);
             return $selectedItem || false;
+          },
+          uniqueID: function() {
+            return (Math.random().toString(16) + '000000000').substr(2,8);
           }
@@ -850,2 +1029,3 @@ },
             module.set.text(defaultText);
+            $text.addClass(className.placeholder);
           },
@@ -858,4 +1038,9 @@ defaultValue: function() {
               module.debug('Restoring default value', defaultValue);
-              module.set.selected(defaultValue);
-              module.set.value(defaultValue);
+              if(defaultValue.length) {
+                module.set.selected(defaultValue);
+              }
+              else {
+                module.remove.activeItem();
+                module.remove.selectedItem();
+              }
             }
@@ -868,2 +1053,3 @@ }
             module.save.defaultText();
+            module.save.placeholderText();
             module.save.defaultValue();
@@ -876,11 +1062,61 @@ },
             $module.data(metadata.defaultText, $text.text() );
+          },
+          placeholderText: function() {
+            if($text.hasClass(className.placeholder)) {
+              $module.data(metadata.placeholderText, $text.text());
+            }
           }
         },
 
+        clear: function() {
+          var
+            placeholderText = $module.data(metadata.placeholderText)
+          ;
+          module.set.text(placeholderText);
+          module.set.value('');
+          module.remove.activeItem();
+          module.remove.selectedItem();
+          $text.addClass(className.placeholder);
+        },
+
         set: {
-          scrollPosition: function($item) {
+          filtered: function() {
             var
-              $item         = $item || module.get.item(),
-              hasActive     = ($item && $item.size() > 0),
+              searchValue    = $search.val(),
+              hasSearchValue = (typeof searchValue === 'string' && searchValue.length > 0)
+            ;
+            if(hasSearchValue) {
+              $text.addClass(className.filtered);
+            }
+            else {
+              $text.removeClass(className.filtered);
+            }
+          },
+          tabbable: function() {
+            if( module.is.searchable() ) {
+              module.debug('Searchable dropdown initialized');
+              $search
+                .val('')
+                .attr('tabindex', 0)
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
+            else {
+              module.debug('Simple selection dropdown initialized');
+              if(!$module.attr('tabindex') ) {
+                $module
+                  .attr('tabindex', 0)
+                ;
+                $menu
+                  .attr('tabindex', '-1')
+                ;
+              }
+            }
+          },
+          scrollPosition: function($item, forceScroll) {
+            var
               edgeTolerance = 5,
+              hasActive,
               offset,
@@ -895,3 +1131,16 @@ itemHeight,
             ;
+
+            $item       = $item || module.get.activeItem();
+            hasActive   = ($item && $item.length > 0);
+            forceScroll = (forceScroll !== undefined)
+              ? forceScroll
+              : false
+            ;
+
             if($item && hasActive) {
+
+              if(!$menu.hasClass(className.visible)) {
+                $menu.addClass(className.loading);
+              }
+
               menuHeight = $menu.height();
@@ -905,6 +1154,7 @@ itemHeight = $item.height();
               abovePage  = ((offset - edgeTolerance) < menuScroll);
-              if(abovePage || belowPage) {
-                module.debug('Scrolling to active item');
+              module.debug('Scrolling to active item', offset);
+              if(abovePage || belowPage || forceScroll) {
                 $menu
                   .scrollTop(offset)
+                  .removeClass(className.loading)
                 ;
@@ -940,3 +1190,3 @@ }
             module.debug('Adding selected value to hidden input', value, $input);
-            if($input.size() > 0) {
+            if($input.length > 0) {
               $input
@@ -962,12 +1212,7 @@ .val(value)
               $selectedItem = module.get.item(value),
-              selectedText
+              selectedText,
+              selectedValue
             ;
             if($selectedItem) {
               module.debug('Setting selected menu item to', $selectedItem);
-              selectedText = ($selectedItem.data(metadata.text) !== undefined)
-                ? $selectedItem.data(metadata.text)
-                : (settings.preserveHTML)
-                  ? $selectedItem.html()
-                  : $selectedItem.text()
-              ;
               module.remove.activeItem();
@@ -979,3 +1224,7 @@ module.remove.selectedItem();
               ;
+              selectedText  = module.get.choiceText($selectedItem);
+              selectedValue = module.get.choiceValue($selectedItem, selectedText);
               module.set.text(selectedText);
+              module.set.value(selectedValue);
+              settings.onChange.call(element, value, selectedText, $selectedItem);
             }
@@ -998,4 +1247,27 @@ }
           },
+          searchTerm: function() {
+            $search.val('');
+          },
           selectedItem: function() {
             $item.removeClass(className.selected);
+          },
+          tabbable: function() {
+            if( module.is.searchable() ) {
+              module.debug('Searchable dropdown initialized');
+              $search
+                .attr('tabindex', '-1')
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
+            else {
+              module.debug('Simple selection dropdown initialized');
+              $module
+                .attr('tabindex', '-1')
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
           }
@@ -1005,2 +1277,35 @@ },
         is: {
+          active: function() {
+            return $module.hasClass(className.active);
+          },
+          alreadySetup: function() {
+            return ($module.is('select') && $module.parent(selector.dropdown).length > 0);
+          },
+          animating: function($subMenu) {
+            return ($subMenu)
+              ? $subMenu.is(':animated') || $subMenu.transition && $subMenu.transition('is animating')
+              : $menu.is(':animated') || $menu.transition && $menu.transition('is animating')
+            ;
+          },
+          allFiltered: function() {
+            return ($item.filter('.' + className.filtered).length === $item.length);
+          },
+          hidden: function($subMenu) {
+            return ($subMenu)
+              ? $subMenu.is(':hidden')
+              : $menu.is(':hidden')
+            ;
+          },
+          selectMutation: function(mutations) {
+            var
+              selectChanged = false
+            ;
+            $.each(mutations, function(index, mutation) {
+              if(mutation.target && $(mutation.target).is('select')) {
+                selectChanged = true;
+                return true;
+              }
+            });
+            return selectChanged;
+          },
           search: function() {
@@ -1010,3 +1315,3 @@ return $module.hasClass(className.search);
           searchable: function() {
-            return ($search.size() > 0);
+            return ($search.length > 0);
           },
@@ -1019,11 +1324,5 @@ searchSelection: function() {
           },
-          animated: function($subMenu) {
-            return ($subMenu)
-              ? $subMenu.is(':animated') || $subMenu.transition && $subMenu.transition('is animating')
-              : $menu.is(':animated') || $menu.transition && $menu.transition('is animating')
-            ;
+          upward: function() {
+            return $module.hasClass(className.upward);
           },
-          active: function() {
-            return $module.hasClass(className.active);
-          },
           visible: function($subMenu) {
@@ -1034,8 +1333,2 @@ return ($subMenu)
             ;
-          },
-          hidden: function($subMenu) {
-            return ($subMenu)
-              ? $subMenu.is(':hidden')
-              : $menu.is(':hidden')
-            ;
           }
@@ -1060,12 +1353,24 @@ },
                 : function() {
+                  module.hideSubMenus();
                   module.hideOthers();
                   module.set.active();
-                  module.set.scrollPosition();
                 }
             ;
-            callback = callback || function(){};
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            module.set.scrollPosition(module.get.activeItem(), true);
             module.verbose('Doing menu show animation', $currentMenu);
-            if( module.is.hidden($currentMenu) ) {
+            if( module.is.hidden($currentMenu) || module.is.animating($currentMenu) ) {
+
+              if(settings.transition == 'auto') {
+                settings.transition = module.is.upward()
+                  ? 'slide up'
+                  : 'slide down'
+                ;
+                module.verbose('Automatically determining animation based on animation direction', settings.transition);
+              }
               if(settings.transition == 'none') {
-                $.proxy(callback, element)();
+                callback.call(element);
               }
@@ -1075,8 +1380,10 @@ else if($.fn.transition !== undefined && $module.transition('is supported')) {
                   .transition({
-                    animation : settings.transition + ' in',
-                    duration  : settings.duration,
-                    queue     : true,
-                    start     : start,
-                    complete  : function() {
-                      $.proxy(callback, element)();
+                    animation  : settings.transition + ' in',
+                    debug      : settings.debug,
+                    verbose    : settings.verbose,
+                    duration   : settings.duration,
+                    queue      : true,
+                    onStart    : start,
+                    onComplete : function() {
+                      callback.call(element);
                     }
@@ -1100,4 +1407,4 @@ })
                   .slideDown(100, 'easeOutQuad', function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1112,4 +1419,4 @@ ;
                   .fadeIn(settings.duration, function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1126,2 +1433,5 @@ ;
               $currentMenu = $subMenu || $menu,
+              duration = ($subMenu)
+                ? (settings.duration * 0.9)
+                : settings.duration,
               start = ($subMenu)
@@ -1133,12 +1443,24 @@ ? function() {}
                   }
-                  module.hideSubMenus();
+                  module.focusSearch();
                   module.remove.active();
                 }
             ;
-            callback = callback || function(){};
-            if( module.is.visible($currentMenu) ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( module.is.visible($currentMenu) || module.is.animating($currentMenu) ) {
               module.verbose('Doing menu hide animation', $currentMenu);
 
+              if(settings.transition == 'auto') {
+                settings.transition = module.is.upward()
+                  ? 'slide up'
+                  : 'slide down'
+                ;
+              }
+
+              $input.trigger('blur');
+
               if(settings.transition == 'none') {
-                $.proxy(callback, element)();
+                callback.call(element);
               }
@@ -1148,8 +1470,10 @@ else if($.fn.transition !== undefined && $module.transition('is supported')) {
                   .transition({
-                    animation : settings.transition + ' out',
-                    duration  : settings.duration,
-                    queue     : true,
-                    start     : start,
-                    complete  : function() {
-                      $.proxy(callback, element)();
+                    animation  : settings.transition + ' out',
+                    duration   : settings.duration,
+                    debug      : settings.debug,
+                    verbose    : settings.verbose,
+                    queue      : true,
+                    onStart    : start,
+                    onComplete : function() {
+                      callback.call(element);
                     }
@@ -1173,4 +1497,4 @@ })
                   .slideUp(100, 'easeOutQuad', function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1185,4 +1509,4 @@ ;
                   .fadeOut(150, function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1211,2 +1535,9 @@ ;
 
+        escape: {
+          regExp: function(text) {
+            text =  String(text);
+            return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+          }
+        },
+
         setting: function(name, value) {
@@ -1376,3 +1707,3 @@ module.debug('Changing setting', name, value);
         if(instance !== undefined) {
-          module.destroy();
+          instance.invoke('destroy');
         }
@@ -1392,28 +1723,34 @@ module.initialize();
 
-  debug          : false,
-  verbose        : true,
-  performance    : true,
+  debug                  : false,
+  verbose                : true,
+  performance            : true,
 
-  on             : 'click',
-  action         : 'activate',
+  on                     : 'click',
+  action                 : 'activate',
 
-  allowTab       : true,
-  fullTextSearch : true,
-  preserveHTML   : true,
+  allowTab               : true,
+  fullTextSearch         : false,
+  preserveHTML           : true,
+  sortSelect             : false,
 
-  delay          : {
-    show  : 200,
-    hide  : 300,
-    touch : 50
+  allowCategorySelection : false,
+
+  delay                  : {
+    hide   : 300,
+    show   : 200,
+    search : 50,
+    touch  : 50
   },
 
-  transition : 'slide down',
+  forceSelection: true,
+
+  transition : 'auto',
   duration   : 250,
 
   /* Callbacks */
+  onNoResults : function(searchTerm){},
+  onChange    : function(value, text){},
+  onShow      : function(){},
+  onHide      : function(){},
 
-  onChange   : function(value, text){},
-  onShow     : function(){},
-  onHide     : function(){},
-
   /* Component */
@@ -1425,12 +1762,14 @@
   error   : {
-    action     : 'You called a dropdown action that was not defined',
-    method     : 'The method you called is not defined.',
-    transition : 'The requested transition was not found'
+    action       : 'You called a dropdown action that was not defined',
+    alreadySetup : 'Once a select has been initialized behaviors must be called on the created ui dropdown',
+    method       : 'The method you called is not defined.',
+    transition   : 'The requested transition was not found'
   },
 
   metadata: {
-    defaultText  : 'defaultText',
-    defaultValue : 'defaultValue',
-    text         : 'text',
-    value        : 'value'
+    defaultText     : 'defaultText',
+    defaultValue    : 'defaultValue',
+    placeholderText : 'placeholderText',
+    text            : 'text',
+    value           : 'value'
   },
@@ -1440,7 +1779,8 @@
     dropdown : '.ui.dropdown',
-    text     : '> .text:not(.icon)',
     input    : '> input[type="hidden"], > select',
-    search   : '> .search, .menu > .search > input, .menu > input.search',
+    item     : '.item',
     menu     : '.menu',
-    item     : '.item'
+    menuIcon : '.dropdown.icon',
+    search   : '> input.search, .menu > .search > input, .menu > input.search',
+    text     : '> .text:not(.icon)'
   },
@@ -1454,2 +1794,3 @@
     filtered    : 'filtered',
+    loading     : 'loading',
     menu        : 'menu',
@@ -1460,2 +1801,3 @@ placeholder : 'default',
     selection   : 'selection',
+    upward      : 'upward',
     visible     : 'visible'
@@ -1474,9 +1816,4 @@ }
     ;
-    $.each(select.values, function(value, name) {
-      if(value === name) {
-        html += '<div class="item">' + name + '</div>';
-      }
-      else {
-        html += '<div class="item" data-value="' + value + '">' + name + '</div>';
-      }
+    $.each(select.values, function(index, option) {
+      html += '<div class="item" data-value="' + option.value + '">' + option.name + '</div>';
     });
@@ -1499,9 +1836,4 @@ return html;
     html += '<div class="menu">';
-    $.each(select.values, function(value, name) {
-      if(value === name) {
-        html += '<div class="item">' + name + '</div>';
-      }
-      else {
-        html += '<div class="item" data-value="' + value + '">' + name + '</div>';
-      }
+    $.each(select.values, function(index, option) {
+      html += '<div class="item" data-value="' + option.value + '">' + option.name + '</div>';
     });
@@ -1522,2 +1854,2 @@ html += '</div>';
 
-})( jQuery, window , document );
+})( jQuery, window , document );

dropdown.min.js

  /*
- * # Semantic UI
+ * # Semantic UI - 1.9.0
  * https://github.com/Semantic-Org/Semantic-UI
- * http://beta.semantic-ui.com/
+ * http://www.semantic-ui.com/
  *
@@ -11,2 +11,2 @@ * Copyright 2014 Contributors
  */
-!function(e,t,n,i){"use strict";e.fn.dropdown=function(t){var o,s=e(this),a=e(n),r=s.selector||"",u="ontouchstart"in n.documentElement,c=(new Date).getTime(),d=[],l=arguments[0],v="string"==typeof l,f=[].slice.call(arguments,1);return s.each(function(){var n,m,h=e.isPlainObject(t)?e.extend(!0,{},e.fn.dropdown.settings,t):e.extend({},e.fn.dropdown.settings),p=h.className,g=h.metadata,b=h.namespace,w=h.selector,y=h.error,x="."+b,T="module-"+b,C=e(this),k=C.find(w.text),S=C.find(w.search),z=C.find(w.input),E=C.prev().find(w.text).size()>0?C.prev().find(w.text):C.prev(),D=C.children(w.menu),M=D.find(w.item),A=!1,O=!1,I=this,Q=C.data(T);m={initialize:function(){m.debug("Initializing dropdown",h),m.setup.layout(),m.save.defaults(),m.set.selected(),u&&m.bind.touchEvents(),m.bind.mouseEvents(),m.bind.keyboardEvents(),m.observeChanges(),m.instantiate()},instantiate:function(){m.verbose("Storing instance of dropdown",m),Q=m,C.data(T,m)},destroy:function(){m.verbose("Destroying previous dropdown for",C),C.off(x).removeData(T)},observeChanges:function(){MutationObserver!==i&&(n=new MutationObserver(function(){m.debug("DOM tree modified, updating selector cache"),m.refresh()}),n.observe(I,{childList:!0,subtree:!0}),m.debug("Setting up mutation observer",n))},setup:{layout:function(){C.is("select")&&m.setup.select(),m.is.search()&&!m.is.searchable()&&(S=e("<input />").addClass(p.search).insertBefore(k)),h.allowTab&&(m.is.searchable()?(m.debug("Searchable dropdown initialized"),S.val("").attr("tabindex",0),D.attr("tabindex","-1")):(m.debug("Simple selection dropdown initialized"),C.attr("tabindex")||(C.attr("tabindex",0),D.attr("tabindex","-1"))))},select:function(){var t=m.get.selectValues();m.debug("Dropdown initialized on a select",t),z=C,z.parents(w.dropdown).size()>0?(m.debug("Creating dropdown menu only from template"),C=z.closest(w.dropdown),0===C.find("."+p.dropdown).size()&&e("<div />").addClass(p.menu).html(h.templates.menu(t)).appendTo(C)):(m.debug("Creating entire 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e=D.find(w.menu),t=e.has(w.item+"."+p.active);e.not(t).removeClass(p.visible).removeAttr("style")},bind:{keyboardEvents:function(){m.debug("Binding keyboard events"),C.on("keydown"+x,m.event.keydown),m.is.searchable()&&C.on(m.get.inputEvent(),w.search,m.event.input)},touchEvents:function(){m.debug("Touch device detected binding touch events"),m.is.searchSelection()||C.on("touchstart"+x,m.event.test.toggle),C.on("touchstart"+x,w.item,m.event.item.mouseenter).on("touchstart"+x,w.item,m.event.item.click)},mouseEvents:function(){m.verbose("Mouse detected binding mouse 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RegExp("(?:s|^)"+t,"i"),a=new RegExp(t,"i");M.each(function(){var t=e(this),n=t.data(g.text)!==i?t.data(g.text):h.preserveHTML?t.html():t.text(),r=t.data(g.value)!==i?t.data(g.value):"string"==typeof n?n.toLowerCase():n;s.test(n)||s.test(r)?o=o.add(t):h.fullTextSearch&&(a.test(n)||a.test(r))&&(o=o.add(t))}),n=M.not(o),m.remove.filteredItem(),m.remove.selectedItem(),n.addClass(p.filtered),M.not("."+p.filtered).eq(0).addClass(p.selected)},event:{mousedown:function(){A=!0},mouseup:function(){A=!1},focus:function(){A||m.show()},blur:function(){A||m.hide()},searchFocus:function(){A=!0,m.show()},searchBlur:function(){O||m.hide()},input:function(){var e=S.val();m.is.searchSelection()&&k.addClass(p.filtered),m.filter(e)},keydown:function(t){var n,i=M.not(p.filtered).filter("."+p.selected).eq(0),o=M.not("."+p.filtered),s=t.which,a={enter:13,escape:27,upArrow:38,downArrow:40},r=p.selected,u=o.index(i),c=i.size()>0;if(c||(i=M.filter("."+p.active).eq(0),c=i.size()>0),s==a.escape&&(m.verbose("Escape key pressed, closing dropdown"),S.blur(),m.hide()),m.is.visible()){if(s==a.enter&&c)return m.verbose("Enter key pressed, choosing selected item"),m.is.searchable()&&(m.verbose("Removing focus from search input"),S.blur()),e.proxy(m.event.item.click,i)(t),t.preventDefault(),!1;s==a.upArrow?(n=c?i.prevAll(w.item+":not(."+p.filtered+")").eq(0):o.eq(0),0!==u&&(m.verbose("Up key pressed, changing active item"),M.removeClass(r),n.addClass(r),m.set.scrollPosition(n)),t.preventDefault()):s==a.downArrow&&(n=c?i.nextAll(w.item+":not(."+p.filtered+")").eq(0):o.eq(0),u+1<o.size()&&(m.verbose("Down key pressed, changing active item"),M.removeClass(r),n.addClass(r),m.set.scrollPosition(n)),t.preventDefault())}else 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n=e(this),o=n.data(g.text)!==i?n.data(g.text):h.preserveHTML?n.html():n.text(),s=n.data(g.value)!==i?n.data(g.value):"string"==typeof o?o.toLowerCase():o,a=function(){S.val(""),m.determine.selectAction(o,s),e.proxy(h.onChange,I)(s,o,n)},r=n.find(w.menu).size()>0;r||("touchstart"==t.type?n.one("click",a):a())}},resetStyle:function(){e(this).removeAttr("style")}},determine:{selectAction:function(t,n){m.verbose("Determining action",h.action),e.isFunction(m.action[h.action])?(m.verbose("Triggering preset action",h.action,t,n),m.action[h.action](t,n)):e.isFunction(h.action)?(m.verbose("Triggering user action",h.action,t,n),h.action(t,n)):m.error(y.action,h.action)},eventInModule:function(t,n){return n=n||function(){},0===e(t.target).closest(C).size()?(m.verbose("Triggering event",n),n(),!0):(m.verbose("Event occurred in dropdown, canceling callback"),!1)},eventInMenu:function(t,n){return n=n||function(){},0===e(t.target).closest(D).size()?(m.verbose("Triggering 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s=e(this),a=s.data(g.text)!==i?s.data(g.text):h.preserveHTML?s.html():s.text(),r=s.data(g.value)!==i?s.data(g.value):"string"==typeof a?a.toLowerCase():a;n?(m.debug("Ambiguous dropdown value using strict type check",t),r===t?o=e(this):o||a!==t||(o=e(this))):r==t?(m.verbose("Found select item by value",r,t),o=e(this)):o||a!=t||(m.verbose("Found select item by text",a,t),o=e(this))}):t=m.get.text(),o||!1}},restore:{defaults:function(){m.restore.defaultText(),m.restore.defaultValue()},defaultText:function(){var e=C.data(g.defaultText);m.debug("Restoring default text",e),m.set.text(e)},defaultValue:function(){var e=C.data(g.defaultValue);e!==i&&(m.debug("Restoring default value",e),m.set.selected(e),m.set.value(e))}},save:{defaults:function(){m.save.defaultText(),m.save.defaultValue()},defaultValue:function(){C.data(g.defaultValue,m.get.value())},defaultText:function(){C.data(g.defaultText,k.text())}},set:{scrollPosition:function(e){var t,n,i,o,s,a,r,u,e=e||m.get.item(),c=e&&e.size()>0,d=5;e&&c&&(a=D.height(),n=e.height(),s=D.scrollTop(),o=D.offset().top,i=e.offset().top,t=s-o+i,u=t+d>s+a,r=s>t-d,(r||u)&&(m.debug("Scrolling to active item"),D.scrollTop(t)))},text:function(e){"combo"==h.action?(m.debug("Changing combo button text",e,E),h.preserveHTML?E.html(e):E.text(e)):"select"!==h.action&&(m.debug("Changing text",e,k),k.removeClass(p.filtered).removeClass(p.placeholder),h.preserveHTML?k.html(e):k.text(e))},value:function(e){m.debug("Adding selected value to hidden input",e,z),z.size()>0?z.val(e).trigger("change"):C.data(g.value,e)},active:function(){C.addClass(p.active)},visible:function(){C.addClass(p.visible)},selected:function(e){var t,n=m.get.item(e);n&&(m.debug("Setting selected menu item 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u||"click"==h.on},show:function(){return!C.hasClass(p.disabled)}},animate:{show:function(t,n){var o=n||D,s=n?function(){}:function(){m.hideOthers(),m.set.active(),m.set.scrollPosition()};t=t||function(){},m.verbose("Doing menu show animation",o),m.is.hidden(o)&&("none"==h.transition?e.proxy(t,I)():e.fn.transition!==i&&C.transition("is supported")?o.transition({animation:h.transition+" in",duration:h.duration,queue:!0,start:s,complete:function(){e.proxy(t,I)()}}):"slide down"==h.transition?(s(),o.hide().clearQueue().children().clearQueue().css("opacity",0).delay(50).animate({opacity:1},h.duration,"easeOutQuad",m.event.resetStyle).end().slideDown(100,"easeOutQuad",function(){e.proxy(m.event.resetStyle,this)(),e.proxy(t,I)()})):"fade"==h.transition?(s(),o.hide().clearQueue().fadeIn(h.duration,function(){e.proxy(m.event.resetStyle,this)(),e.proxy(t,I)()})):m.error(y.transition,h.transition))},hide:function(t,n){var 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input.search",menu:".menu",item:".item"},className:{active:"active",animating:"animating",disabled:"disabled",dropdown:"ui dropdown",filtered:"filtered",menu:"menu",placeholder:"default",search:"search",selected:"selected",selection:"selection",visible:"visible"}},e.fn.dropdown.settings.templates={menu:function(t){var n=(t.placeholder||!1,t.values||{},"");return e.each(t.values,function(e,t){n+=e===t?'<div class="item">'+t+"</div>":'<div class="item" data-value="'+e+'">'+t+"</div>"}),n},dropdown:function(t){var n=t.placeholder||!1,i=(t.values||{},"");return i+='<i class="dropdown icon"></i>',i+=t.placeholder?'<div class="default text">'+n+"</div>":'<div class="text"></div>',i+='<div class="menu">',e.each(t.values,function(e,t){i+=e===t?'<div class="item">'+t+"</div>":'<div class="item" data-value="'+e+'">'+t+"</div>"}),i+="</div>"}},e.extend(e.easing,{easeOutQuad:function(e,t,n,i,o){return-i*(t/=o)*(t-2)+n}})}(jQuery,window,document);
+!function(e,t,n,i){"use strict";e.fn.dropdown=function(o){var a,r=e(this),s=e(n),c=r.selector||"",l="ontouchstart"in n.documentElement,u=(new Date).getTime(),d=[],f=arguments[0],v="string"==typeof f,h=[].slice.call(arguments,1);return r.each(function(){var m,g,p,b,w=e.isPlainObject(o)?e.extend(!0,{},e.fn.dropdown.settings,o):e.extend({},e.fn.dropdown.settings),y=w.className,x=w.metadata,T=w.namespace,S=w.selector,C=w.error,k="."+T,I="module-"+T,E=e(this),D=E.find(S.text),A=E.find(S.search),F=E.find(S.input),M=E.prev().find(S.text).length>0?E.prev().find(S.text):E.prev(),q=E.children(S.menu),O=q.find(S.item),V=!1,z=!1,Q=this,R=E.data(I);b={initialize:function(){b.debug("Initializing dropdown",w),b.is.alreadySetup()?b.error(C.alreadySetup):b.setup.layout(),b.save.defaults(),b.set.selected(),b.create.id(),l&&b.bind.touchEvents(),b.bind.mouseEvents(),b.bind.keyboardEvents(),b.observeChanges(),b.instantiate()},instantiate:function(){b.verbose("Storing instance of dropdown",b),R=b,E.data(I,b)},destroy:function(){b.verbose("Destroying previous dropdown for",E),b.remove.tabbable(),E.off(k).removeData(I),q.off(k),s.off(m)},observeChanges:function(){"MutationObserver"in t&&(p=new MutationObserver(function(e){b.is.selectMutation(e)?(b.debug("<select> modified, recreating menu"),b.setup.select()):(b.debug("DOM tree modified, updating selector cache"),b.refresh())}),p.observe(Q,{childList:!0,subtree:!0}),b.debug("Setting up mutation observer",p))},create:{id:function(){b.verbose("Creating unique id for element"),g=b.get.uniqueID(),m="."+g}},search:function(){var e;e=A.val(),b.verbose("Searching for query",e),b.filter(e),b.is.searchSelection()&&b.can.show()&&b.show()},setup:{layout:function(){E.is("select")&&b.setup.select(),b.is.search()&&!b.is.searchable()&&(A=e("<input />").addClass(y.search).insertBefore(D)),w.allowTab&&b.set.tabbable()},select:function(){var t=b.get.selectValues();b.debug("Dropdown initialized on a select",t),E.is("select")&&(F=E),F.parent(S.dropdown).length>0?(b.debug("UI dropdown already exists. Creating dropdown menu only"),E=F.closest(S.dropdown),q=E.children(S.menu),0===q.length&&(q=e("<div />").addClass(y.menu).appendTo(E)),q.html(w.templates.menu(t))):(b.debug("Creating entire dropdown from select"),E=e("<div />").attr("class",F.attr("class")).addClass(y.selection).addClass(y.dropdown).html(w.templates.dropdown(t)).insertBefore(F),F.removeAttr("class").prependTo(E)),b.refresh()}},refresh:function(){b.verbose("Refreshing selector cache"),D=E.find(S.text),A=E.find(S.search),F=E.find(S.input),M=E.prev().find(S.text).length>0?E.prev().find(S.text):E.prev(),q=E.children(S.menu),O=q.find(S.item)},toggle:function(){b.verbose("Toggling menu visibility"),b.is.active()?b.hide():b.show()},show:function(t){t=e.isFunction(t)?t:function(){},b.is.searchSelection()&&b.is.allFiltered()||b.can.show()&&!b.is.active()&&(b.debug("Showing 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events"),b.is.searchSelection()?E.on("mousedown"+k,S.menu,b.event.menu.activate).on("mouseup"+k,S.menu,b.event.menu.deactivate).on("click"+k,S.search,b.show).on("focus"+k,S.search,b.event.searchFocus).on("blur"+k,S.search,b.event.searchBlur).on("click"+k,S.text,b.event.searchTextFocus):("click"==w.on?E.on("click"+k,b.event.test.toggle):"hover"==w.on?E.on("mouseenter"+k,b.delay.show).on("mouseleave"+k,b.delay.hide):E.on(w.on+k,b.toggle),E.on("mousedown"+k,b.event.mousedown).on("mouseup"+k,b.event.mouseup).on("focus"+k,b.event.focus).on("blur"+k,b.event.blur)),q.on("mouseenter"+k,S.item,b.event.item.mouseenter).on("mouseleave"+k,S.item,b.event.item.mouseleave).on("click"+k,S.item,b.event.item.click)},intent:function(){b.verbose("Binding hide intent event to document"),l&&s.on("touchstart"+m,b.event.test.touch).on("touchmove"+m,b.event.test.touch),s.on("click"+m,b.event.test.hide)}},unbind:{intent:function(){b.verbose("Removing hide intent event from 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e=O.not(y.filtered).filter("."+y.selected).eq(0),t=O.filter("."+y.active).eq(0),n=e.length>0?e:t,i=n.size()>0;i&&b.event.item.click.call(n)},event:{mousedown:function(){V=!0},mouseup:function(){V=!1},focus:function(){!V&&b.is.hidden()&&b.show()},blur:function(){var e=n.activeElement===this;V||e||b.hide()},searchFocus:function(){V=!0,b.show()},searchBlur:function(){var e=n.activeElement===this;z||e||(w.forceSelection?b.forceSelection():b.hide())},searchTextFocus:function(){V=!0,A.focus()},input:function(){b.is.searchSelection()&&b.set.filtered(),clearTimeout(b.timer),b.timer=setTimeout(b.search,w.delay.search)},keydown:function(e){{var t,n=O.not(y.filtered).filter("."+y.selected).eq(0),i=q.children("."+y.active).eq(0),o=n.length>0?n:i,a=o.length>0?o.siblings(":not(."+y.filtered+")").andSelf():q.children(":not(."+y.filtered+")"),r=o.children(S.menu),s=o.closest(S.menu),c=s[0]!==q[0],l=s.is(":visible"),u=e.which,d={enter:13,escape:27,leftArrow:37,upArrow:38,rightArrow:39,downArrow:40},f=r.length>0,v=o.length>0;a.size()-1}if(b.is.visible()){if(u==d.enter&&v&&(f&&!w.allowCategorySelection?(b.verbose("Pressed enter on unselectable category, opening sub menu"),u=d.rightArrow):(b.verbose("Enter key pressed, choosing selected item"),b.event.item.click.call(o,e))),u==d.leftArrow&&(c&&(b.verbose("Left key pressed, closing sub-menu"),b.animate.hide(!1,s),o.removeClass(y.selected),s.closest(S.item).addClass(y.selected)),e.preventDefault()),u==d.rightArrow&&(f&&(b.verbose("Right key pressed, opening 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Time"]}),t+=" "+n+"ms",c&&(t+=" '"+c+"'"),(console.group!==i||console.table!==i)&&d.length>0&&(console.groupCollapsed(t),console.table?console.table(d):e.each(d,function(e,t){console.log(t.Name+": "+t["Execution Time"]+"ms")}),console.groupEnd()),d=[]}},invoke:function(t,n,o){var r,s,c,l=R;return n=n||h,o=Q||o,"string"==typeof t&&l!==i&&(t=t.split(/[\. ]/),r=t.length-1,e.each(t,function(n,o){var a=n!=r?o+t[n+1].charAt(0).toUpperCase()+t[n+1].slice(1):t;if(e.isPlainObject(l[a])&&n!=r)l=l[a];else{if(l[a]!==i)return s=l[a],!1;if(!e.isPlainObject(l[o])||n==r)return l[o]!==i?(s=l[o],!1):(b.error(C.method,t),!1);l=l[o]}})),e.isFunction(s)?c=s.apply(o,n):s!==i&&(c=s),e.isArray(a)?a.push(c):a!==i?a=[a,c]:c!==i&&(a=c),s}},v?(R===i&&b.initialize(),b.invoke(f)):(R!==i&&R.invoke("destroy"),b.initialize())}),a!==i?a:this},e.fn.dropdown.settings={debug:!1,verbose:!0,performance:!0,on:"click",action:"activate",allowTab:!0,fullTextSearch:!1,preserveHTML:!0,sortSelect:!1,allowCategorySelection:!1,delay:{hide:300,show:200,search:50,touch:50},forceSelection:!0,transition:"auto",duration:250,onNoResults:function(){},onChange:function(){},onShow:function(){},onHide:function(){},name:"Dropdown",namespace:"dropdown",error:{action:"You called a dropdown action that was not defined",alreadySetup:"Once a select has been initialized behaviors must be called on the created ui dropdown",method:"The method you called is not defined.",transition:"The requested transition was not found"},metadata:{defaultText:"defaultText",defaultValue:"defaultValue",placeholderText:"placeholderText",text:"text",value:"value"},selector:{dropdown:".ui.dropdown",input:'> input[type="hidden"], > select',item:".item",menu:".menu",menuIcon:".dropdown.icon",search:"> input.search, .menu > .search > input, .menu > input.search",text:"> .text:not(.icon)"},className:{active:"active",animating:"animating",disabled:"disabled",dropdown:"ui dropdown",filtered:"filtered",loading:"loading",menu:"menu",placeholder:"default",search:"search",selected:"selected",selection:"selection",upward:"upward",visible:"visible"}},e.fn.dropdown.settings.templates={menu:function(t){var n=(t.placeholder||!1,t.values||{},"");return e.each(t.values,function(e,t){n+='<div class="item" data-value="'+t.value+'">'+t.name+"</div>"}),n},dropdown:function(t){var n=t.placeholder||!1,i=(t.values||{},"");return i+='<i class="dropdown icon"></i>',i+=t.placeholder?'<div class="default text">'+n+"</div>":'<div class="text"></div>',i+='<div class="menu">',e.each(t.values,function(e,t){i+='<div class="item" data-value="'+t.value+'">'+t.name+"</div>"}),i+="</div>"}},e.extend(e.easing,{easeOutQuad:function(e,t,n,i,o){return-i*(t/=o)*(t-2)+n}})}(jQuery,window,document);

index.js

@@ -56,3 +56,3 @@ /*
 
-        $combo = ($module.prev().find(selector.text).size() > 0)
+        $combo = ($module.prev().find(selector.text).length > 0)
           ? $module.prev().find(selector.text)
@@ -66,5 +66,7 @@ : $module.prev(),
         itemActivated   = false,
-
         element         = this,
         instance        = $module.data(moduleNamespace),
+
+        elementNamespace,
+        id,
         observer,
@@ -78,6 +80,15 @@ module
           module.debug('Initializing dropdown', settings);
-          module.setup.layout();
+
+          if( module.is.alreadySetup() ) {
+            module.error(error.alreadySetup);
+          }
+          else {
+            module.setup.layout();
+          }
+
           module.save.defaults();
           module.set.selected();
 
+          module.create.id();
+
           if(hasTouch) {
@@ -103,2 +114,3 @@ module.bind.touchEvents();
           module.verbose('Destroying previous dropdown for', $module);
+          module.remove.tabbable();
           $module
@@ -108,9 +120,21 @@ .off(eventNamespace)
           ;
+          $menu
+            .off(eventNamespace)
+          ;
+          $document
+            .off(elementNamespace)
+          ;
         },
 
         observeChanges: function() {
-          if(MutationObserver !== undefined) {
+          if('MutationObserver' in window) {
             observer = new MutationObserver(function(mutations) {
-              module.debug('DOM tree modified, updating selector cache');
-              module.refresh();
+              if( module.is.selectMutation(mutations) ) {
+                module.debug('<select> modified, recreating menu');
+                module.setup.select();
+              }
+              else {
+                module.debug('DOM tree modified, updating selector cache');
+                module.refresh();
+              }
             });
@@ -125,2 +149,23 @@ observer.observe(element, {
 
+        create: {
+          id: function() {
+            module.verbose('Creating unique id for element');
+            id = module.get.uniqueID();
+            elementNamespace = '.' + id;
+          }
+        },
+
+        search: function() {
+          var
+            query
+          ;
+          query = $search.val();
+
+          module.verbose('Searching for query', query);
+          module.filter(query);
+          if(module.is.searchSelection() && module.can.show() ) {
+            module.show();
+          }
+        },
+
         setup: {
@@ -139,23 +184,3 @@
             if(settings.allowTab) {
-              if( module.is.searchable() ) {
-                module.debug('Searchable dropdown initialized');
-                $search
-                  .val('')
-                  .attr('tabindex', 0)
-                ;
-                $menu
-                  .attr('tabindex', '-1')
-                ;
-              }
-              else {
-                module.debug('Simple selection dropdown initialized');
-                if(!$module.attr('tabindex') ) {
-                  $module
-                    .attr('tabindex', 0)
-                  ;
-                  $menu
-                    .attr('tabindex', '-1')
-                  ;
-                }
-              }
+              module.set.tabbable();
             }
@@ -165,20 +190,23 @@ },
             var
-              selectValues = module.get.selectValues()
+              selectValues  = module.get.selectValues()
             ;
             module.debug('Dropdown initialized on a select', selectValues);
-            // see if select exists inside a dropdown
-            $input = $module;
-            if($input.parents(selector.dropdown).size() > 0) {
-              module.debug('Creating dropdown menu only from template');
+            if( $module.is('select') ) {
+              $input = $module;
+            }
+            // see if select is placed correctly already
+            if($input.parent(selector.dropdown).length > 0) {
+              module.debug('UI dropdown already exists. Creating dropdown menu only');
               $module = $input.closest(selector.dropdown);
-              if($module.find('.' + className.dropdown).size() === 0) {
-                $('<div />')
+              $menu   = $module.children(selector.menu);
+              if($menu.length === 0) {
+                $menu = $('<div />')
                   .addClass(className.menu)
-                  .html( settings.templates.menu( selectValues ))
                   .appendTo($module)
                 ;
               }
+              $menu.html( settings.templates.menu( selectValues ));
             }
             else {
-              module.debug('Creating entire dropdown from template');
+              module.debug('Creating entire dropdown from select');
               $module = $('<div />')
@@ -201,5 +229,10 @@ .attr('class', $input.attr('class') )
         refresh: function() {
+          module.verbose('Refreshing selector cache');
           $text   = $module.find(selector.text);
           $search = $module.find(selector.search);
           $input  = $module.find(selector.input);
+          $combo  = ($module.prev().find(selector.text).length > 0)
+            ? $module.prev().find(selector.text)
+            : $module.prev()
+          ;
           $menu   = $module.children(selector.menu);
@@ -219,5 +252,12 @@ $item   = $menu.find(selector.item);
 
-        show: function() {
-          module.debug('Checking if dropdown can show');
-          if( !module.is.active() ) {
+        show: function(callback) {
+          callback = $.isFunction(callback)
+            ? callback
+            : function(){}
+          ;
+          if( module.is.searchSelection() && module.is.allFiltered() ) {
+            return;
+          }
+          if( module.can.show() && !module.is.active() ) {
+            module.debug('Showing dropdown');
             module.animate.show(function() {
@@ -228,15 +268,20 @@ if( module.can.click() ) {
               module.set.visible();
+              callback.call(element);
             });
-            $.proxy(settings.onShow, element)();
+            settings.onShow.call(element);
           }
         },
 
-        hide: function() {
+        hide: function(callback) {
+          callback = $.isFunction(callback)
+            ? callback
+            : function(){}
+          ;
           if( module.is.active() ) {
             module.debug('Hiding dropdown');
             module.animate.hide(function() {
-              module.remove.filteredItem();
               module.remove.visible();
+              callback.call(element);
             });
-            $.proxy(settings.onHide, element)();
+            settings.onHide.call(element);
           }
@@ -256,10 +301,5 @@ },
           var
-            $subMenus = $menu.find(selector.menu),
-            $activeSubMenu = $subMenus.has(selector.item + '.' + className.active)
+            $subMenus = $menu.find(selector.menu)
           ;
-          $subMenus
-            .not($activeSubMenu)
-              .removeClass(className.visible)
-              .removeAttr('style')
-          ;
+          $subMenus.transition('hide');
         },
@@ -280,4 +320,7 @@
           touchEvents: function() {
-            module.debug('Touch device detected binding touch events');
-            if( !module.is.searchSelection() ) {
+            module.debug('Touch device detected binding additional touch events');
+            if( module.is.searchSelection() ) {
+              // do nothing special yet
+            }
+            else {
               $module
@@ -287,5 +330,4 @@ .on('touchstart' + eventNamespace, module.event.test.toggle)
             }
-            $module
+            $menu
               .on('touchstart' + eventNamespace, selector.item, module.event.item.mouseenter)
-              .on('touchstart' + eventNamespace, selector.item, module.event.item.click)
             ;
@@ -297,4 +339,8 @@ },
               $module
-                .on('focus' + eventNamespace, selector.search, module.event.searchFocus)
-                .on('blur' + eventNamespace, selector.search, module.event.searchBlur)
+                .on('mousedown' + eventNamespace, selector.menu, module.event.menu.activate)
+                .on('mouseup'   + eventNamespace, selector.menu, module.event.menu.deactivate)
+                .on('click'     + eventNamespace, selector.search, module.show)
+                .on('focus'     + eventNamespace, selector.search, module.event.searchFocus)
+                .on('blur'      + eventNamespace, selector.search, module.event.searchBlur)
+                .on('click'     + eventNamespace, selector.text, module.event.searchTextFocus)
               ;
@@ -320,11 +366,9 @@ }
               $module
-                .on('mousedown', module.event.mousedown)
-                .on('mouseup', module.event.mouseup)
-                .on('focus' + eventNamespace, module.event.focus)
-                .on('blur' + eventNamespace, module.event.blur)
+                .on('mousedown' + eventNamespace, module.event.mousedown)
+                .on('mouseup'   + eventNamespace, module.event.mouseup)
+                .on('focus'     + eventNamespace, module.event.focus)
+                .on('blur'      + eventNamespace, module.event.blur)
               ;
             }
-            $module
-              .on('mousedown'  + eventNamespace, selector.item, module.event.item.mousedown)
-              .on('mouseup'    + eventNamespace, selector.item, module.event.item.mouseup)
+            $menu
               .on('mouseenter' + eventNamespace, selector.item, module.event.item.mouseenter)
@@ -339,8 +383,8 @@ .on('mouseleave' + eventNamespace, selector.item, module.event.item.mouseleave)
               $document
-                .on('touchstart' + eventNamespace, module.event.test.touch)
-                .on('touchmove'  + eventNamespace, module.event.test.touch)
+                .on('touchstart' + elementNamespace, module.event.test.touch)
+                .on('touchmove'  + elementNamespace, module.event.test.touch)
               ;
             }
             $document
-              .on('click' + eventNamespace, module.event.test.hide)
+              .on('click' + elementNamespace, module.event.test.hide)
             ;
@@ -355,8 +399,8 @@ }
               $document
-                .off('touchstart' + eventNamespace)
-                .off('touchmove' + eventNamespace)
+                .off('touchstart' + elementNamespace)
+                .off('touchmove' + elementNamespace)
               ;
             }
             $document
-              .off('click' + eventNamespace)
+              .off('click' + elementNamespace)
             ;
@@ -369,6 +413,8 @@ }
             $results       = $(),
-            exactRegExp    = new RegExp('(?:\s|^)' + searchTerm, 'i'),
-            fullTextRegExp = new RegExp(searchTerm, 'i'),
-            $filteredItems
+            escapedTerm    = module.escape.regExp(searchTerm),
+            exactRegExp    = new RegExp('^' + escapedTerm, 'igm'),
+            fullTextRegExp = new RegExp(escapedTerm, 'ig'),
+            allItemsFiltered
           ;
+          module.verbose('Searching for matching values');
           $item
@@ -378,18 +424,10 @@ .each(function(){
                 $choice = $(this),
-                text    = ( $choice.data(metadata.text) !== undefined )
-                  ? $choice.data(metadata.text)
-                  : (settings.preserveHTML)
-                    ? $choice.html()
-                    : $choice.text(),
-                value   = ( $choice.data(metadata.value) !== undefined)
-                  ? $choice.data(metadata.value)
-                  : (typeof text === 'string')
-                      ? text.toLowerCase()
-                      : text
+                text    = String(module.get.choiceText($choice, false)),
+                value   = String(module.get.choiceValue($choice, text))
               ;
-              if( exactRegExp.test( text ) || exactRegExp.test( value ) ) {
+              if( text.match(exactRegExp) || value.match(exactRegExp) ) {
                 $results = $results.add($choice);
               }
               else if(settings.fullTextSearch) {
-                if( fullTextRegExp.test( text ) || fullTextRegExp.test( value ) ) {
+                if( text.match(fullTextRegExp) || value.match(fullTextRegExp) ) {
                   $results = $results.add($choice);
@@ -400,8 +438,12 @@ }
           ;
-          $filteredItems = $item.not($results);
+
+          module.debug('Setting filter', searchTerm);
           module.remove.filteredItem();
-          module.remove.selectedItem();
-          $filteredItems
+          $item
+            .not($results)
             .addClass(className.filtered)
           ;
+
+          module.verbose('Selecting first non-filtered element');
+          module.remove.selectedItem();
           $item
@@ -412,4 +454,33 @@ .not('.' + className.filtered)
           ;
+          if( module.is.allFiltered() ) {
+            module.debug('All items filtered, hiding dropdown', searchTerm);
+            if(module.is.searchSelection()) {
+              module.hide();
+            }
+            settings.onNoResults.call(element, searchTerm);
+          }
         },
 
+        focusSearch: function() {
+          if( module.is.search() ) {
+            $search
+              .focus()
+            ;
+          }
+        },
+
+        forceSelection: function() {
+          var
+            $currentlySelected = $item.not(className.filtered).filter('.' + className.selected).eq(0),
+            $activeItem        = $item.filter('.' + className.active).eq(0),
+            $selectedItem      = ($currentlySelected.length > 0)
+              ? $currentlySelected
+              : $activeItem,
+            hasSelected = ($selectedItem.size() > 0)
+          ;
+          if(hasSelected) {
+            module.event.item.click.call($selectedItem);
+          }
+        },
+
         event: {
@@ -424,3 +495,3 @@ // prevents focus callback from occuring on mousedown
           focus: function() {
-            if(!activated) {
+            if(!activated && module.is.hidden()) {
               module.show();
@@ -430,3 +501,6 @@ }
           blur: function(event) {
-            if(!activated) {
+            var
+              pageLostFocus = (document.activeElement === this)
+            ;
+            if(!activated && !pageLostFocus) {
               module.hide();
@@ -440,69 +514,114 @@ }
           searchBlur: function(event) {
-            if(!itemActivated) {
-              module.hide();
+            var
+              pageLostFocus = (document.activeElement === this)
+            ;
+            if(!itemActivated && !pageLostFocus) {
+              if(settings.forceSelection) {
+                module.forceSelection();
+              }
+              else {
+                module.hide();
+              }
             }
           },
+          searchTextFocus: function(event) {
+            activated = true;
+            $search.focus();
+          },
           input: function(event) {
-            var
-              query = $search.val()
-            ;
             if(module.is.searchSelection()) {
-              $text.addClass(className.filtered);
+              module.set.filtered();
             }
-            module.filter(query);
+            clearTimeout(module.timer);
+            module.timer = setTimeout(module.search, settings.delay.search);
           },
           keydown: function(event) {
             var
-              $selectedItem = $item.not(className.filtered).filter('.' + className.selected).eq(0),
-              $visibleItems = $item.not('.' + className.filtered),
+              $currentlySelected = $item.not(className.filtered).filter('.' + className.selected).eq(0),
+              $activeItem        = $menu.children('.' + className.active).eq(0),
+              $selectedItem      = ($currentlySelected.length > 0)
+                ? $currentlySelected
+                : $activeItem,
+              $visibleItems = ($selectedItem.length > 0)
+                ? $selectedItem.siblings(':not(.' + className.filtered +')').andSelf()
+                : $menu.children(':not(.' + className.filtered +')'),
+              $subMenu      = $selectedItem.children(selector.menu),
+              $parentMenu   = $selectedItem.closest(selector.menu),
+              isSubMenuItem = $parentMenu[0] !== $menu[0],
+              inVisibleMenu = $parentMenu.is(':visible'),
               pressedKey    = event.which,
               keys          = {
-                enter     : 13,
-                escape    : 27,
-                upArrow   : 38,
-                downArrow : 40
+                enter      : 13,
+                escape     : 27,
+                leftArrow  : 37,
+                upArrow    : 38,
+                rightArrow : 39,
+                downArrow  : 40
               },
-              selectedClass   = className.selected,
-              currentIndex    = $visibleItems.index( $selectedItem ),
-              hasSelectedItem = ($selectedItem.size() > 0),
+              hasSubMenu       = ($subMenu.length> 0),
+              hasSelectedItem  = ($selectedItem.length > 0),
+              lastVisibleIndex = ($visibleItems.size() - 1),
               $nextItem,
               newIndex
             ;
-            // default to activated choice if no selection present
-            if(!hasSelectedItem) {
-              $selectedItem   = $item.filter('.' + className.active).eq(0);
-              hasSelectedItem = ($selectedItem.size() > 0);
-            }
-            // close shortcuts
-            if(pressedKey == keys.escape) {
-              module.verbose('Escape key pressed, closing dropdown');
-              $search.blur();
-              module.hide();
-            }
-            // result shortcuts
+            // visible menu keyboard shortcuts
             if(module.is.visible()) {
+              // enter (select or sub-menu)
               if(pressedKey == keys.enter && hasSelectedItem) {
-                module.verbose('Enter key pressed, choosing selected item');
-                if(module.is.searchable()) {
-                  module.verbose('Removing focus from search input');
-                  $search.blur();
+                if(hasSubMenu && !settings.allowCategorySelection) {
+                  module.verbose('Pressed enter on unselectable category, opening sub menu');
+                  pressedKey = keys.rightArrow;
                 }
-                $.proxy(module.event.item.click, $selectedItem)(event);
+                else {
+                  module.verbose('Enter key pressed, choosing selected item');
+                  module.event.item.click.call($selectedItem, event);
+                }
+              }
+              // left arrow (hide sub-menu)
+              if(pressedKey == keys.leftArrow) {
+                if(isSubMenuItem) {
+                  module.verbose('Left key pressed, closing sub-menu');
+                  module.animate.hide(false,  $parentMenu);
+                  $selectedItem
+                    .removeClass(className.selected)
+                  ;
+                  $parentMenu
+                    .closest(selector.item)
+                      .addClass(className.selected)
+                  ;
+                }
                 event.preventDefault();
-                return false;
               }
-              else if(pressedKey == keys.upArrow) {
-                if(!hasSelectedItem) {
-                  $nextItem = $visibleItems.eq(0);
+              // right arrow (show sub-menu)
+              if(pressedKey == keys.rightArrow) {
+                if(hasSubMenu) {
+                  module.verbose('Right key pressed, opening sub-menu');
+                  module.animate.show(false,  $subMenu);
+                  $selectedItem
+                    .removeClass(className.selected)
+                  ;
+                  $subMenu
+                    .find(selector.item).eq(0)
+                      .addClass(className.selected)
+                  ;
                 }
+                event.preventDefault();
+              }
+              // up arrow (traverse menu up)
+              if(pressedKey == keys.upArrow) {
+                $nextItem = (hasSelectedItem && inVisibleMenu)
+                  ? $selectedItem.prevAll(selector.item + ':not(.' + className.filtered + ')').eq(0)
+                  : $item.eq(0)
+                ;
+                if($visibleItems.index( $nextItem ) < 0) {
+                  module.verbose('Up key pressed but reached top of current menu');
+                  return;
+                }
                 else {
-                  $nextItem = $selectedItem.prevAll(selector.item + ':not(.' + className.filtered + ')').eq(0);
-                }
-                if(currentIndex !== 0) {
                   module.verbose('Up key pressed, changing active item');
-                  $item
-                    .removeClass(selectedClass)
+                  $selectedItem
+                    .removeClass(className.selected)
                   ;
                   $nextItem
-                    .addClass(selectedClass)
+                    .addClass(className.selected)
                   ;
@@ -513,16 +632,19 @@ module.set.scrollPosition($nextItem);
               }
-              else if(pressedKey == keys.downArrow) {
-                if(!hasSelectedItem) {
-                  $nextItem = $visibleItems.eq(0);
+              // down arrow (traverse menu down)
+              if(pressedKey == keys.downArrow) {
+                $nextItem = (hasSelectedItem && inVisibleMenu)
+                  ? $nextItem = $selectedItem.nextAll(selector.item + ':not(.' + className.filtered + ')').eq(0)
+                  : $item.eq(0)
+                ;
+                if($nextItem.length === 0) {
+                  module.verbose('Down key pressed but reached bottom of current menu');
+                  return;
                 }
                 else {
-                  $nextItem = $selectedItem.nextAll(selector.item + ':not(.' + className.filtered + ')').eq(0);
-                }
-                if(currentIndex + 1 < $visibleItems.size() ) {
                   module.verbose('Down key pressed, changing active item');
                   $item
-                    .removeClass(selectedClass)
+                    .removeClass(className.selected)
                   ;
                   $nextItem
-                    .addClass(selectedClass)
+                    .addClass(className.selected)
                   ;
@@ -535,5 +657,17 @@ module.set.scrollPosition($nextItem);
             else {
+              // enter (open menu)
               if(pressedKey == keys.enter) {
+                module.verbose('Enter key pressed, showing dropdown');
                 module.show();
               }
+              // escape (close menu)
+              if(pressedKey == keys.escape) {
+                module.verbose('Escape key pressed, closing dropdown');
+                module.hide();
+              }
+              // down arrow (open menu)
+              if(pressedKey == keys.downArrow) {
+                module.verbose('Down key pressed, showing dropdown');
+                module.show();
+              }
             }
@@ -563,75 +697,64 @@ },
 
-          item: {
-
-            mousedown: function() {
+          menu: {
+            activate: function() {
               itemActivated = true;
             },
-            mouseup: function() {
+            deactivate: function() {
               itemActivated = false;
-            },
+            }
+          },
+          item: {
             mouseenter: function(event) {
               var
-                $currentMenu = $(this).find(selector.menu),
-                $otherMenus  = $(this).siblings(selector.item).children(selector.menu)
+                $subMenu    = $(this).children(selector.menu),
+                $otherMenus = $(this).siblings(selector.item).children(selector.menu)
               ;
-              if( $currentMenu.size() > 0 ) {
+              if( $subMenu.length > 0 ) {
                 clearTimeout(module.itemTimer);
                 module.itemTimer = setTimeout(function() {
-                  module.animate.hide(false, $otherMenus);
-                  module.verbose('Showing sub-menu', $currentMenu);
-                  module.animate.show(false,  $currentMenu);
-                }, settings.delay.show * 2);
+                  module.verbose('Showing sub-menu', $subMenu);
+                  $.each($otherMenus, function() {
+                    module.animate.hide(false, $(this));
+                  });
+                  module.animate.show(false,  $subMenu);
+                }, settings.delay.show);
                 event.preventDefault();
               }
             },
-
             mouseleave: function(event) {
               var
-                $currentMenu = $(this).find(selector.menu)
+                $subMenu = $(this).children(selector.menu)
               ;
-              if($currentMenu.size() > 0) {
+              if($subMenu.length > 0) {
                 clearTimeout(module.itemTimer);
                 module.itemTimer = setTimeout(function() {
-                  module.verbose('Hiding sub-menu', $currentMenu);
-                  module.animate.hide(false,  $currentMenu);
+                  module.verbose('Hiding sub-menu', $subMenu);
+                  module.animate.hide(false,  $subMenu);
                 }, settings.delay.hide);
               }
             },
-
             click: function (event) {
               var
-                $choice = $(this),
-                text    = ( $choice.data(metadata.text) !== undefined )
-                  ? $choice.data(metadata.text)
-                  : (settings.preserveHTML)
-                    ? $choice.html()
-                    : $choice.text(),
-                value   = ( $choice.data(metadata.value) !== undefined)
-                  ? $choice.data(metadata.value)
-                  : (typeof text === 'string')
-                      ? text.toLowerCase()
-                      : text,
+                $choice  = $(this),
+                $target  = (event)
+                  ? $(event.target)
+                  : $(''),
+                $subMenu = $choice.find(selector.menu),
+                text     = module.get.choiceText($choice),
+                value    = module.get.choiceValue($choice, text),
                 callback = function() {
-                  $search.val('');
+                  module.remove.searchTerm();
                   module.determine.selectAction(text, value);
-                  $.proxy(settings.onChange, element)(value, text, $choice);
                 },
-                openingSubMenu = ($choice.find(selector.menu).size() > 0)
+                hasSubMenu     = ($subMenu.length > 0),
+                isBubbledEvent = ($subMenu.find($target).length > 0)
               ;
-              if( !openingSubMenu ) {
-                if(event.type == 'touchstart') {
-                  $choice.one('click', callback);
-                }
-                else {
-                  callback();
-                }
+              if(!isBubbledEvent && (!hasSubMenu || settings.allowCategorySelection)) {
+                callback();
               }
             }
-
           },
-
           resetStyle: function() {
             $(this).removeAttr('style');
           }
-
         },
@@ -655,4 +778,7 @@
           eventInModule: function(event, callback) {
-            callback = callback || function(){};
-            if( $(event.target).closest($module).size() === 0 ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( $(event.target).closest($module).length === 0 ) {
               module.verbose('Triggering event', callback);
@@ -668,4 +794,7 @@ callback();
           eventInMenu: function(event, callback) {
-            callback = callback || function(){};
-            if( $(event.target).closest($menu).size() === 0 ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( $(event.target).closest($menu).length === 0 ) {
               module.verbose('Triggering event', callback);
@@ -686,7 +815,3 @@ callback();
 
-          hide: function() {
-            module.hide();
-          },
-
-          select: function(text, value) {
+          activate: function(text, value) {
             value = (value !== undefined)
@@ -697,7 +822,8 @@ ? value
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           },
 
-          activate: function(text, value) {
+          select: function(text, value) {
             value = (value !== undefined)
@@ -708,4 +834,5 @@ ? value
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           },
@@ -719,4 +846,11 @@
             module.set.selected(value);
-            module.set.value(value);
-            module.hide();
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
+          },
+
+          hide: function() {
+            module.hide(function() {
+              module.remove.filteredItem();
+            });
           }
@@ -731,3 +865,3 @@
           value: function() {
-            return ($input.size() > 0)
+            return ($input.length > 0)
               ? $input.val()
@@ -737,2 +871,31 @@ : $module.data(metadata.value)
           },
+          choiceText: function($choice, preserveHTML) {
+            preserveHTML = (preserveHTML !== undefined)
+              ? preserveHTML
+              : settings.preserveHTML
+            ;
+            if($choice !== undefined) {
+              if($choice.find(selector.menu).length > 0) {
+                module.verbose('Retreiving text of element with sub-menu');
+                $choice = $choice.clone();
+                $choice.find(selector.menu).remove();
+                $choice.find(selector.menuIcon).remove();
+              }
+              return ($choice.data(metadata.text) !== undefined)
+                ? $choice.data(metadata.text)
+                : (preserveHTML)
+                  ? $choice.html().trim()
+                  : $choice.text().trim()
+              ;
+            }
+          },
+          choiceValue: function($choice, choiceText) {
+            choiceText = choiceText || module.get.choiceText($choice);
+            return ($choice.data(metadata.value) !== undefined)
+              ? $choice.data(metadata.value)
+              : (typeof choiceText === 'string')
+                ? choiceText.toLowerCase().trim()
+                : choiceText.trim()
+            ;
+          },
           inputEvent: function() {
@@ -754,6 +917,8 @@ var
             var
-              select = {
-                values : {}
-              }
+              select = {}
             ;
+            select.values = (settings.sortSelect)
+              ? {} // properties will be sorted in object when re-accessed
+              : [] // properties will keep original order in array
+            ;
             $module
@@ -772,9 +937,28 @@ .find('option')
                   else {
-                    select.values[value] = name;
+                    if(settings.sortSelect) {
+                      select.values[value] = {
+                        name  : name,
+                        value : value
+                      };
+                    }
+                    else {
+                      select.values.push({
+                        name: name,
+                        value: value
+                      });
+                    }
                   }
                 })
             ;
-            module.debug('Retrieved values from select', select);
+            if(settings.sortSelect) {
+              module.debug('Retrieved and sorted values from select', select);
+            }
+            else {
+              module.debug('Retreived values from select', select);
+            }
             return select;
           },
+          activeItem: function() {
+            return $item.filter('.'  + className.active);
+          },
           item: function(value, strict) {
@@ -799,15 +983,7 @@ var
                     $choice       = $(this),
-                    optionText    = ( $choice.data(metadata.text) !== undefined )
-                      ? $choice.data(metadata.text)
-                      : (settings.preserveHTML)
-                        ? $choice.html()
-                        : $choice.text(),
-                    optionValue   = ( $choice.data(metadata.value) !== undefined )
-                      ? $choice.data(metadata.value)
-                      : (typeof optionText === 'string')
-                        ? optionText.toLowerCase()
-                        : optionText
+                    optionText    = module.get.choiceText($choice),
+                    optionValue   = module.get.choiceValue($choice, optionText)
                   ;
                   if(strict) {
-                    module.debug('Ambiguous dropdown value using strict type check', value);
+                    module.verbose('Ambiguous dropdown value using strict type check', $choice, value);
                     if( optionValue === value ) {
@@ -837,2 +1013,5 @@ $selectedItem = $(this);
             return $selectedItem || false;
+          },
+          uniqueID: function() {
+            return (Math.random().toString(16) + '000000000').substr(2,8);
           }
@@ -852,2 +1031,3 @@ },
             module.set.text(defaultText);
+            $text.addClass(className.placeholder);
           },
@@ -860,4 +1040,9 @@ defaultValue: function() {
               module.debug('Restoring default value', defaultValue);
-              module.set.selected(defaultValue);
-              module.set.value(defaultValue);
+              if(defaultValue.length) {
+                module.set.selected(defaultValue);
+              }
+              else {
+                module.remove.activeItem();
+                module.remove.selectedItem();
+              }
             }
@@ -870,2 +1055,3 @@ }
             module.save.defaultText();
+            module.save.placeholderText();
             module.save.defaultValue();
@@ -878,11 +1064,61 @@ },
             $module.data(metadata.defaultText, $text.text() );
+          },
+          placeholderText: function() {
+            if($text.hasClass(className.placeholder)) {
+              $module.data(metadata.placeholderText, $text.text());
+            }
           }
         },
 
+        clear: function() {
+          var
+            placeholderText = $module.data(metadata.placeholderText)
+          ;
+          module.set.text(placeholderText);
+          module.set.value('');
+          module.remove.activeItem();
+          module.remove.selectedItem();
+          $text.addClass(className.placeholder);
+        },
+
         set: {
-          scrollPosition: function($item) {
+          filtered: function() {
             var
-              $item         = $item || module.get.item(),
-              hasActive     = ($item && $item.size() > 0),
+              searchValue    = $search.val(),
+              hasSearchValue = (typeof searchValue === 'string' && searchValue.length > 0)
+            ;
+            if(hasSearchValue) {
+              $text.addClass(className.filtered);
+            }
+            else {
+              $text.removeClass(className.filtered);
+            }
+          },
+          tabbable: function() {
+            if( module.is.searchable() ) {
+              module.debug('Searchable dropdown initialized');
+              $search
+                .val('')
+                .attr('tabindex', 0)
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
+            else {
+              module.debug('Simple selection dropdown initialized');
+              if(!$module.attr('tabindex') ) {
+                $module
+                  .attr('tabindex', 0)
+                ;
+                $menu
+                  .attr('tabindex', '-1')
+                ;
+              }
+            }
+          },
+          scrollPosition: function($item, forceScroll) {
+            var
               edgeTolerance = 5,
+              hasActive,
               offset,
@@ -897,3 +1133,16 @@ itemHeight,
             ;
+
+            $item       = $item || module.get.activeItem();
+            hasActive   = ($item && $item.length > 0);
+            forceScroll = (forceScroll !== undefined)
+              ? forceScroll
+              : false
+            ;
+
             if($item && hasActive) {
+
+              if(!$menu.hasClass(className.visible)) {
+                $menu.addClass(className.loading);
+              }
+
               menuHeight = $menu.height();
@@ -907,6 +1156,7 @@ itemHeight = $item.height();
               abovePage  = ((offset - edgeTolerance) < menuScroll);
-              if(abovePage || belowPage) {
-                module.debug('Scrolling to active item');
+              module.debug('Scrolling to active item', offset);
+              if(abovePage || belowPage || forceScroll) {
                 $menu
                   .scrollTop(offset)
+                  .removeClass(className.loading)
                 ;
@@ -942,3 +1192,3 @@ }
             module.debug('Adding selected value to hidden input', value, $input);
-            if($input.size() > 0) {
+            if($input.length > 0) {
               $input
@@ -964,12 +1214,7 @@ .val(value)
               $selectedItem = module.get.item(value),
-              selectedText
+              selectedText,
+              selectedValue
             ;
             if($selectedItem) {
               module.debug('Setting selected menu item to', $selectedItem);
-              selectedText = ($selectedItem.data(metadata.text) !== undefined)
-                ? $selectedItem.data(metadata.text)
-                : (settings.preserveHTML)
-                  ? $selectedItem.html()
-                  : $selectedItem.text()
-              ;
               module.remove.activeItem();
@@ -981,3 +1226,7 @@ module.remove.selectedItem();
               ;
+              selectedText  = module.get.choiceText($selectedItem);
+              selectedValue = module.get.choiceValue($selectedItem, selectedText);
               module.set.text(selectedText);
+              module.set.value(selectedValue);
+              settings.onChange.call(element, value, selectedText, $selectedItem);
             }
@@ -1000,4 +1249,27 @@ }
           },
+          searchTerm: function() {
+            $search.val('');
+          },
           selectedItem: function() {
             $item.removeClass(className.selected);
+          },
+          tabbable: function() {
+            if( module.is.searchable() ) {
+              module.debug('Searchable dropdown initialized');
+              $search
+                .attr('tabindex', '-1')
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
+            else {
+              module.debug('Simple selection dropdown initialized');
+              $module
+                .attr('tabindex', '-1')
+              ;
+              $menu
+                .attr('tabindex', '-1')
+              ;
+            }
           }
@@ -1007,2 +1279,35 @@ },
         is: {
+          active: function() {
+            return $module.hasClass(className.active);
+          },
+          alreadySetup: function() {
+            return ($module.is('select') && $module.parent(selector.dropdown).length > 0);
+          },
+          animating: function($subMenu) {
+            return ($subMenu)
+              ? $subMenu.is(':animated') || $subMenu.transition && $subMenu.transition('is animating')
+              : $menu.is(':animated') || $menu.transition && $menu.transition('is animating')
+            ;
+          },
+          allFiltered: function() {
+            return ($item.filter('.' + className.filtered).length === $item.length);
+          },
+          hidden: function($subMenu) {
+            return ($subMenu)
+              ? $subMenu.is(':hidden')
+              : $menu.is(':hidden')
+            ;
+          },
+          selectMutation: function(mutations) {
+            var
+              selectChanged = false
+            ;
+            $.each(mutations, function(index, mutation) {
+              if(mutation.target && $(mutation.target).is('select')) {
+                selectChanged = true;
+                return true;
+              }
+            });
+            return selectChanged;
+          },
           search: function() {
@@ -1012,3 +1317,3 @@ return $module.hasClass(className.search);
           searchable: function() {
-            return ($search.size() > 0);
+            return ($search.length > 0);
           },
@@ -1021,11 +1326,5 @@ searchSelection: function() {
           },
-          animated: function($subMenu) {
-            return ($subMenu)
-              ? $subMenu.is(':animated') || $subMenu.transition && $subMenu.transition('is animating')
-              : $menu.is(':animated') || $menu.transition && $menu.transition('is animating')
-            ;
+          upward: function() {
+            return $module.hasClass(className.upward);
           },
-          active: function() {
-            return $module.hasClass(className.active);
-          },
           visible: function($subMenu) {
@@ -1036,8 +1335,2 @@ return ($subMenu)
             ;
-          },
-          hidden: function($subMenu) {
-            return ($subMenu)
-              ? $subMenu.is(':hidden')
-              : $menu.is(':hidden')
-            ;
           }
@@ -1062,12 +1355,24 @@ },
                 : function() {
+                  module.hideSubMenus();
                   module.hideOthers();
                   module.set.active();
-                  module.set.scrollPosition();
                 }
             ;
-            callback = callback || function(){};
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            module.set.scrollPosition(module.get.activeItem(), true);
             module.verbose('Doing menu show animation', $currentMenu);
-            if( module.is.hidden($currentMenu) ) {
+            if( module.is.hidden($currentMenu) || module.is.animating($currentMenu) ) {
+
+              if(settings.transition == 'auto') {
+                settings.transition = module.is.upward()
+                  ? 'slide up'
+                  : 'slide down'
+                ;
+                module.verbose('Automatically determining animation based on animation direction', settings.transition);
+              }
               if(settings.transition == 'none') {
-                $.proxy(callback, element)();
+                callback.call(element);
               }
@@ -1077,8 +1382,10 @@ else if($.fn.transition !== undefined && $module.transition('is supported')) {
                   .transition({
-                    animation : settings.transition + ' in',
-                    duration  : settings.duration,
-                    queue     : true,
-                    start     : start,
-                    complete  : function() {
-                      $.proxy(callback, element)();
+                    animation  : settings.transition + ' in',
+                    debug      : settings.debug,
+                    verbose    : settings.verbose,
+                    duration   : settings.duration,
+                    queue      : true,
+                    onStart    : start,
+                    onComplete : function() {
+                      callback.call(element);
                     }
@@ -1102,4 +1409,4 @@ })
                   .slideDown(100, 'easeOutQuad', function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1114,4 +1421,4 @@ ;
                   .fadeIn(settings.duration, function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1128,2 +1435,5 @@ ;
               $currentMenu = $subMenu || $menu,
+              duration = ($subMenu)
+                ? (settings.duration * 0.9)
+                : settings.duration,
               start = ($subMenu)
@@ -1135,12 +1445,24 @@ ? function() {}
                   }
-                  module.hideSubMenus();
+                  module.focusSearch();
                   module.remove.active();
                 }
             ;
-            callback = callback || function(){};
-            if( module.is.visible($currentMenu) ) {
+            callback = $.isFunction(callback)
+              ? callback
+              : function(){}
+            ;
+            if( module.is.visible($currentMenu) || module.is.animating($currentMenu) ) {
               module.verbose('Doing menu hide animation', $currentMenu);
 
+              if(settings.transition == 'auto') {
+                settings.transition = module.is.upward()
+                  ? 'slide up'
+                  : 'slide down'
+                ;
+              }
+
+              $input.trigger('blur');
+
               if(settings.transition == 'none') {
-                $.proxy(callback, element)();
+                callback.call(element);
               }
@@ -1150,8 +1472,10 @@ else if($.fn.transition !== undefined && $module.transition('is supported')) {
                   .transition({
-                    animation : settings.transition + ' out',
-                    duration  : settings.duration,
-                    queue     : true,
-                    start     : start,
-                    complete  : function() {
-                      $.proxy(callback, element)();
+                    animation  : settings.transition + ' out',
+                    duration   : settings.duration,
+                    debug      : settings.debug,
+                    verbose    : settings.verbose,
+                    queue      : true,
+                    onStart    : start,
+                    onComplete : function() {
+                      callback.call(element);
                     }
@@ -1175,4 +1499,4 @@ })
                   .slideUp(100, 'easeOutQuad', function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1187,4 +1511,4 @@ ;
                   .fadeOut(150, function() {
-                    $.proxy(module.event.resetStyle, this)();
-                    $.proxy(callback, element)();
+                    module.event.resetStyle.call(this);
+                    callback.call(element);
                   })
@@ -1213,2 +1537,9 @@ ;
 
+        escape: {
+          regExp: function(text) {
+            text =  String(text);
+            return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+          }
+        },
+
         setting: function(name, value) {
@@ -1378,3 +1709,3 @@ module.debug('Changing setting', name, value);
         if(instance !== undefined) {
-          module.destroy();
+          instance.invoke('destroy');
         }
@@ -1394,28 +1725,34 @@ module.initialize();
 
-  debug          : false,
-  verbose        : true,
-  performance    : true,
+  debug                  : false,
+  verbose                : true,
+  performance            : true,
 
-  on             : 'click',
-  action         : 'activate',
+  on                     : 'click',
+  action                 : 'activate',
 
-  allowTab       : true,
-  fullTextSearch : true,
-  preserveHTML   : true,
+  allowTab               : true,
+  fullTextSearch         : false,
+  preserveHTML           : true,
+  sortSelect             : false,
 
-  delay          : {
-    show  : 200,
-    hide  : 300,
-    touch : 50
+  allowCategorySelection : false,
+
+  delay                  : {
+    hide   : 300,
+    show   : 200,
+    search : 50,
+    touch  : 50
   },
 
-  transition : 'slide down',
+  forceSelection: true,
+
+  transition : 'auto',
   duration   : 250,
 
   /* Callbacks */
+  onNoResults : function(searchTerm){},
+  onChange    : function(value, text){},
+  onShow      : function(){},
+  onHide      : function(){},
 
-  onChange   : function(value, text){},
-  onShow     : function(){},
-  onHide     : function(){},
-
   /* Component */
@@ -1427,12 +1764,14 @@
   error   : {
-    action     : 'You called a dropdown action that was not defined',
-    method     : 'The method you called is not defined.',
-    transition : 'The requested transition was not found'
+    action       : 'You called a dropdown action that was not defined',
+    alreadySetup : 'Once a select has been initialized behaviors must be called on the created ui dropdown',
+    method       : 'The method you called is not defined.',
+    transition   : 'The requested transition was not found'
   },
 
   metadata: {
-    defaultText  : 'defaultText',
-    defaultValue : 'defaultValue',
-    text         : 'text',
-    value        : 'value'
+    defaultText     : 'defaultText',
+    defaultValue    : 'defaultValue',
+    placeholderText : 'placeholderText',
+    text            : 'text',
+    value           : 'value'
   },
@@ -1442,7 +1781,8 @@
     dropdown : '.ui.dropdown',
-    text     : '> .text:not(.icon)',
     input    : '> input[type="hidden"], > select',
-    search   : '> .search, .menu > .search > input, .menu > input.search',
+    item     : '.item',
     menu     : '.menu',
-    item     : '.item'
+    menuIcon : '.dropdown.icon',
+    search   : '> input.search, .menu > .search > input, .menu > input.search',
+    text     : '> .text:not(.icon)'
   },
@@ -1456,2 +1796,3 @@
     filtered    : 'filtered',
+    loading     : 'loading',
     menu        : 'menu',
@@ -1462,2 +1803,3 @@ placeholder : 'default',
     selection   : 'selection',
+    upward      : 'upward',
     visible     : 'visible'
@@ -1476,9 +1818,4 @@ }
     ;
-    $.each(select.values, function(value, name) {
-      if(value === name) {
-        html += '<div class="item">' + name + '</div>';
-      }
-      else {
-        html += '<div class="item" data-value="' + value + '">' + name + '</div>';
-      }
+    $.each(select.values, function(index, option) {
+      html += '<div class="item" data-value="' + option.value + '">' + option.name + '</div>';
     });
@@ -1501,9 +1838,4 @@ return html;
     html += '<div class="menu">';
-    $.each(select.values, function(value, name) {
-      if(value === name) {
-        html += '<div class="item">' + name + '</div>';
-      }
-      else {
-        html += '<div class="item" data-value="' + value + '">' + name + '</div>';
-      }
+    $.each(select.values, function(index, option) {
+      html += '<div class="item" data-value="' + option.value + '">' + option.name + '</div>';
     });
@@ -1524,2 +1856,2 @@ html += '</div>';
 
-})( require("jquery"), window , document );
+})( require("jquery"), window , document );

package.json

 {
   "name": "semantic-ui-dropdown",
-  "version": "1.0.0",
+  "version": "1.9.0",
   "title": "Semantic UI - Dropdown",
@@ -11,3 +11,3 @@ "description": "Single component release of dropdown",
     "type": "git",
-    "url": "[e-mail]:Semantic-Org/UI-Dropdown.git"
+    "url": "https://github.com/Semantic-Org/UI-Dropdown.git"
   },
@@ -17,7 +17,3 @@ "bugs": {
   },
-  "dependencies": {
-    "jquery": "x.x.x"
-  },
-  "devDependencies": {},
-  "main": "index.js"
+  "devDependencies": {}
 }

README.md

@@ -19,6 +19,12 @@ # Semantic Dropdown
 
+#### To install with Meteor
+```
+meteor add semantic:ui-dropdown
+```
+
+
 ## Addendum
 
-This element's definitions (required class names, html structures) are available in the [Beta UI Docs](http://beta.semantic-ui.com)
+This element's definitions (required class names, html structures) are available in the [UI Docs](http://www.semantic-ui.com)
 
-Please consider checking out [all the benefits to theming](http://learnsemantic.com/guide/expert.html) before using these stand-alone releases.
+Please consider checking out [all the benefits to theming](http://www.learnsemantic.com/guide/expert.html) before using these stand-alone releases.

RELEASE-NOTES.md

@@ -1,3 +0,82 @@
-### Version 1.0.0 - XX XX, 2014
+### UI Changes
 
+- **Input** - Input with dropdowns is now much easier, see docs. `action input` and `labeled input` now use `display: flex`. `ui action input` now supports `<button>` tag usage (!) which support `flex` but not `table-cell`
+- **Dropdown** - `search selection dropdown` will now close the menu when a `dropdown icon` is clicked
+- **Dropdown** - Added new dropdown setting, `forceSelection` which forces `search selection` to a selected value on blur. Defaults to `true`.
+- **Form Validation** - Dropdown and checkbox will now validate after interaction with `on: 'blur'`
+- **Form** - Lightened error dropdown hover text color to be more legible
+- **Dropdown** - Upward dropdown now has upward arrow icon
+
+### Version 1.8.1 - January 26, 2015
+
+- **Input** - `ui labeled input` now uses  `flex` added example in ui docs with dropdown
+
+### Version 1.8.0 - January 23, 2015
+
+- **Dropdown** - Dropdown now stores `placeholder text` (prompt text) as separate from `default text` (text set on page load). You can now reset placeholder conditions using `$('.ui.dropdown').dropdown('clear');``
+- **Dropdown** - Keyboard navigation will now allow opening of sub menus with right/left arrow. Enter will open sub-menus on an unselectable category (`allowCategorySelection: false`) as well.
+- **Dropdown** - Mutation observers will now observe changed in `<select>` values after initialization, and will automatically update dropdown menu when changed
+- **Dropdown** - Dropdown behavior `set selected` will now also call `set value` automatically, so you do not have to invoke two behaviors to update a `selection dropdown` **Thanks @mktm**
+- **Dropdown** - Dropdown no longer will not show menu when no `item` are present in menu. Dropdown will now only filter results for `ui search dropdown` #1632 **Thanks PSyton**.
+- **Dropdown** - Dropdown will now produce an error if behaviors on an initialized `<select>` are not invoked on `ui dropdown`
+- **Dropdown** - Fixed bug where link items would not open in sub-menus due to `event.preventDefault`
+- **Label** - Fixed `ui corner label` appearing on-top of `ui dropdown` menu due to issue in z-index heirarchy
+
+### Version 1.7.0 - January 14, 2015
+
+- **Dropdown** - Javascript Dropdown can now be disabled by adding ``disabled` class. No need to call `destroy`. **Thanks Psyton**
+- **Dropdown** - Search dropdown input can now have backgrounds. Fixes issues with autocompleted search dropdowns which have forced yellow "autocompleted" bg.
+- **Dropdown** - Fix issue with search selection not correctly matching when values are not strings
+- **Dropdown** - New `upward dropdown` variation, which opens its menu upward. Default animation now uses ``settings.transition = 'auto'` and determines direction of animation based on menu direction
+- **Dropdown** - Dropdown matching fields without values now trims whitespace by default
+- **Dropdown** - `restore defaults` will now set placeholder styling and remove active elemenet. Added example in docs.
+- **Dropdown** - Fixed bug where sub menus may sometimes have dropdown icon overlap text
+- **Dropdown** - Fixes dropdown search input from filtering text values when input is inside menu, i.e "In-Menu Search"
+- **Dropdown** - Fix issue with search selection not correctly creating RegExp when select values are not strings **Thanks @alufers**
+- **Dropdown** - Fix issue with `left floated` and `right floated` content sometimes not applying correctly
+
+### Version 1.6.0 - January 05, 2015
+
+- **Form** - ``ui search dropdown`` inside a form has incorrect focus style
+
+### Version 1.5.0 - December 30, 2014
+
+- **Dropdown** - New setting ``allowCategorySelection`` lets menu items with sub menus be selected. Added example in docs.
+- **Dropdown/Search** - Fixed issues with ``ui search`` and ``ui search dropdown`` using ``RegExp test`` which [advances pointer on match](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/test) causing results to display incorrectly
+
+### Version 1.4.1 - December 23, 2014
+
+- **Dropdown** - ``<select>`` elements will now preserve original ``<option>`` order by default. Added ``sortSelect`` setting (disabled by default) to automatically sort ``<option>`` on initialization
+- **Button** - Fixes issue with ``will-change`` property added to ``ui button`` causing layout z-indexing issues (dropdown button)
+
+### Version 1.4.0 - December 22, 2014
+
+- **Menu** - Fix border radius of dropdown menu inside `ui vertical menu`
+- **Menu** - Fix formatting of ``ui selection dropdown`` inside ``menu``
+
+### Version 1.3.0 - December 17, 2014
+
+- **Dropdown** - Dropdown can now specify which direction a menu should appear left/right, dropdown icons can also appear on the left
+- **Dropdown** - Full text search now defaults to ``false``, meaning search terms will return only results beginning with letters
+- **Dropdown** - Search Dropdown is now much more responsive, js improvements and input throttling added.Throttling defaults to `50ms` and can be modified with settings ``delay.search``
+- **Dropdown** - Search Dropdown now correctly replaces placeholder text when backspacing to empty value
+- **Dropdown** - Search Dropdown now has a callback when all results filtered ``onNoResults``
+- **Dropdown** - Search dropdown will now strip html before searching values when searching html
+- **Dropdown** - Search now has keyboard shortcut to open dropdown on arrow down
+- **Dropdown** - Dropdown now always scrolls to active element on menu open, calculates position with new ``loading`` class
+- **Dropdown** - Fix bug in position of sub menus with ``floating dropdown``
+- **All UI** - Adds error message when triggering an invalid module behavior i.e. typos ``$('.dropdown').dropdown('hid');``
+
+### Version 1.2.0 - December 08, 2014
+
+- **Dropdown** - Fixes bug with dropdown converted from ``select`` that use ``<option`` values with capital letters not being selectable
+- Fixed documentation on dropdown actions, form field widths, form validation types, and many odds & ends
+
+### Version 1.1.0 - December 02, 2014
+
+- **Dropdown** - Dropdown ``onChange`` callback now fires when calling ``setSelected`` programatically.
+- **Dropdown** - Fix ``action input`` used inside ``ui dropdown`` to appear correctly **Thanks ordepdev**
+
+### Version 1.0.0 - November 24, 2014
+
 - **Dropdown** - Sub menus inside dropdowns now need a wrapping div **text** around sub-menu descriptions
@@ -10,2 +89,14 @@ - **Dropdown** - New dropdown type, searchable selection for large lists of choices
 
+### Version 0.18.0 - June 6, 2014
+
+- **Dropdown** - Fixes dropdown 'is animating' with dropdowns when CSS animations were not included **Thanks nathankot**
+
+### Version 0.17.0 - May 9, 2014
+
+- **Dropdown** - Dropdowns can now receive focus and be navigated with a keyboard **Thanks Musatov**
+
+### Version 0.15.1 - Mar 14, 2014
+
+- **Dropdown** - Typo in dropdown css was causing selection dropdowns not to appear
+
 ### Version 0.15.0 - Mar 14, 2014
@@ -12,0 +103,0 @@

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Dependency changes

• - Removedjquery@x.x.x

• - Removedjquery@3.7.1(transitive)