]> source.dussan.org Git - jquery-ui.git/commitdiff
Added visual menu tests from (old) dev-branch and fixed nested-menu
authorjzaefferer <joern.zaefferer@gmail.com>
Sat, 20 Mar 2010 20:04:04 +0000 (21:04 +0100)
committerjzaefferer <joern.zaefferer@gmail.com>
Sat, 20 Mar 2010 20:04:04 +0000 (21:04 +0100)
tests/visual/menu/contextmenu.html [new file with mode: 0644]
tests/visual/menu/default.html [new file with mode: 0644]
tests/visual/menu/drilldown.html [new file with mode: 0644]
tests/visual/menu/nested.html [new file with mode: 0644]

diff --git a/tests/visual/menu/contextmenu.html b/tests/visual/menu/contextmenu.html
new file mode 100644 (file)
index 0000000..451cd38
--- /dev/null
@@ -0,0 +1,175 @@
+<!doctype html>\r
+<html>\r
+<head>\r
+       <title>Menu Visual Test: Default</title>\r
+       <link rel="stylesheet" href="../visual.css" type="text/css" />\r
+       <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />\r
+       <script type="text/javascript" src="../../../jquery-1.4.2.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.autocomplete.js"></script>\r
+       <script type="text/javascript" src="http://jqueryui.com/themeroller/themeswitchertool/"></script>\r
+       <script type="text/javascript">\r
+       $(function() {\r
+               $.fn.themeswitcher && $('<div/>').css({\r
+                       position: "absolute",\r
+                       right: 10,\r
+                       top: 10\r
+               }).appendTo(document.body).themeswitcher();\r
+               \r
+               var menus = $("#menu1, #menu2").menu({\r
+                       selected: function(event, ui) {\r
+                               $("#log").append("<div>Selected " + ui.item.text() + "</div>");\r
+                       }\r
+               }).hide();\r
+               \r
+               \r
+               $("button").click(function(event) {\r
+                       // TODO required to prevent the click handler below from handling this event\r
+                       event.stopPropagation();\r
+                       $("#menu" + this.id).menu("deactivate").show().position({\r
+                               my: "left top",\r
+                               at: "right top",\r
+                               of: event.pageX > 0 ? event : this\r
+                       });\r
+                       $(document).one("click", function() {\r
+                               menus.hide();\r
+                       })\r
+               }).keydown(function(event) {\r
+                       var menu = $("#menu" + this.id).data("menu");\r
+                       if (menu.widget().is(":hidden"))\r
+                               return;\r
+                       event.stopPropagation();\r
+                       switch (event.keyCode) {\r
+                       case $.ui.keyCode.PAGE_UP:\r
+                               menu.previousPage();\r
+                               break;\r
+                       case $.ui.keyCode.PAGE_DOWN:\r
+                               menu.nextPage();\r
+                               break;\r
+                       case $.ui.keyCode.UP:\r
+                               menu.previous();\r
+                               break;\r
+                       case $.ui.keyCode.DOWN:\r
+                               menu.next();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ENTER:\r
+                       case $.ui.keyCode.TAB:\r
+                               menu.select();\r
+                               menu.widget().hide();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ESCAPE:\r
+                               menu.widget().hide();\r
+                               break;\r
+                       default:\r
+                               clearTimeout(menu.filterTimer);\r
+                               var prev = menu.previousFilter || "";\r
+                               var character = String.fromCharCode(event.keyCode);\r
+                               var skip = false;\r
+                               if (character == prev) {\r
+                                       skip = true;\r
+                               } else {\r
+                                       character = prev + character;\r
+                               }\r
+                               \r
+                               var match = menu.widget().children("li").filter(function() {\r
+                                       return new RegExp("^" + character, "i").test($(this).text());\r
+                               });\r
+                               var match = skip && match.index(menu.active.next()) != -1 ? match.next() : match;\r
+                               if (!match.length) {\r
+                                       character = String.fromCharCode(event.keyCode);\r
+                                       match = menu.widget().children("li").filter(function() {\r
+                                               return new RegExp("^" + character, "i").test($(this).text());\r
+                                       });\r
+                               }\r
+                               if (match.length) {\r
+                                       menu.activate(match);\r
+                                       if (match.length > 1) {\r
+                                               menu.previousFilter = character;\r
+                                               menu.filterTimer = setTimeout(function() {\r
+                                                       delete menu.previousFilter;\r
+                                               }, 1000);\r
+                                       } else {\r
+                                               delete menu.previousFilter;\r
+                                       }\r
+                               } else {\r
+                                       delete menu.previousFilter;\r
+                               }\r
+                       }\r
+               });\r
+       });\r
+       </script>\r
+       <style>\r
+               body { font-size:62.5%; }\r
+               .ui-menu { width: 200px; position: absolute; }\r
+               #menu2 { height: 200px; overflow: auto; }\r
+       </style>\r
+</head>\r
+<body>\r
+       \r
+<button id="1">Show context menu 1</button>\r
+\r
+<ul id="menu1">\r
+       <li><a href="#">Amsterdam</a></li>\r
+       <li><a href="#">Anaheim</a></li>\r
+       <li><a href="#">Cologne</a></li>\r
+       <li><a href="#">Frankfurt</a></li>\r
+       <li><a href="#">Magdeburg</a></li>\r
+       <li><a href="#">Munich</a></li>\r
+       <li><a href="#">Utrecht</a></li>\r
+       <li><a href="#">Zurich</a></li>\r
+</ul>\r
+\r
+<ul id="menu2">\r
+       <li><a href="#">Aberdeen</a></li>\r
+       <li><a href="#">Ada</a></li>\r
+       <li><a href="#">Adamsville</a></li>\r
+       <li><a href="#">Addyston</a></li>\r
+       <li><a href="#">Adelphi</a></li>\r
+       <li><a href="#">Adena</a></li>\r
+       <li><a href="#">Adrian</a></li>\r
+       <li><a href="#">Akron</a></li>\r
+       <li><a href="#">Albany</a></li>\r
+       <li><a href="#">Alexandria</a></li>\r
+       <li><a href="#">Alger</a></li>\r
+       <li><a href="#">Alledonia</a></li>\r
+       <li><a href="#">Alliance</a></li>\r
+       <li><a href="#">Alpha</a></li>\r
+       <li><a href="#">Alvada</a></li>\r
+       <li><a href="#">Alvordton</a></li>\r
+       <li><a href="#">Amanda</a></li>\r
+       <li><a href="#">Amelia</a></li>\r
+       <li><a href="#">Amesville</a></li>\r
+       <li><a href="#">Aberdeen</a></li>\r
+       <li><a href="#">Ada</a></li>\r
+       <li><a href="#">Adamsville</a></li>\r
+       <li><a href="#">Addyston</a></li>\r
+       <li><a href="#">Adelphi</a></li>\r
+       <li><a href="#">Adena</a></li>\r
+       <li><a href="#">Adrian</a></li>\r
+       <li><a href="#">Akron</a></li>\r
+       <li><a href="#">Albany</a></li>\r
+       <li><a href="#">Alexandria</a></li>\r
+       <li><a href="#">Alger</a></li>\r
+       <li><a href="#">Alledonia</a></li>\r
+       <li><a href="#">Alliance</a></li>\r
+       <li><a href="#">Alpha</a></li>\r
+       <li><a href="#">Alvada</a></li>\r
+       <li><a href="#">Alvordton</a></li>\r
+       <li><a href="#">Amanda</a></li>\r
+       <li><a href="#">Amelia</a></li>\r
+       <li><a href="#">Amesville</a></li>\r
+</ul>\r
+\r
+<div class="ui-widget" style="margin-top:2em; font-family:Arial">\r
+       Log:\r
+       <div id="log" style="height: 400px; width: 300px; overflow: auto;" class="ui-widget-content"></div>\r
+</div>\r
+\r
+<button id="2">Show context menu 2</button>\r
+\r
+</body>\r
+</html>\r
diff --git a/tests/visual/menu/default.html b/tests/visual/menu/default.html
new file mode 100644 (file)
index 0000000..1e630dd
--- /dev/null
@@ -0,0 +1,118 @@
+<!doctype html>\r
+<html>\r
+<head>\r
+       <title>Menu Visual Test: Default</title>\r
+       <link rel="stylesheet" href="../visual.css" type="text/css" />\r
+       <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />\r
+       <script type="text/javascript" src="../../../jquery-1.4.2.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.autocomplete.js"></script>\r
+       <script type="text/javascript" src="http://jqueryui.com/themeroller/themeswitchertool/"></script>\r
+       <script type="text/javascript">\r
+       $(function() {\r
+               $.fn.themeswitcher && $('<div/>').css({\r
+                       position: "absolute",\r
+                       right: 10,\r
+                       top: 10\r
+               }).appendTo(document.body).themeswitcher();\r
+               \r
+               var menus = $("#menu1, #menu2").menu({\r
+                       selected: function(event, ui) {\r
+                               $("<div/>").text("Selected: " + ui.item.text()).appendTo("#log");\r
+                       }\r
+               }).keydown(function(event) {\r
+                       var menu = $(this).data("menu");\r
+                       if (menu.widget().is(":hidden"))\r
+                               return;\r
+                       event.stopPropagation();\r
+                       switch (event.keyCode) {\r
+                       case $.ui.keyCode.PAGE_UP:\r
+                               menu.previousPage();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.PAGE_DOWN:\r
+                               menu.nextPage();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.UP:\r
+                               menu.previous();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.DOWN:\r
+                               menu.next();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ENTER:\r
+                               menu.select();\r
+                               event.preventDefault();\r
+                               break;\r
+                       }\r
+               });\r
+\r
+       });\r
+       </script>\r
+       <style>\r
+               body { font-size:62.5%; }\r
+               .ui-menu { width: 200px; }\r
+               #menu2 { height: 200px; overflow: auto; }\r
+       </style>\r
+</head>\r
+<body>\r
+       \r
+<ul id="menu1" tabindex="0">\r
+       <li><a href="#">Aberdeen</a></li>\r
+       <li><a href="#">Ada</a></li>\r
+       <li><a href="#">Adamsville</a></li>\r
+       <li><a href="#">Addyston</a></li>\r
+       <li><a href="#">Adelphi</a></li>\r
+</ul>\r
+\r
+<ul id="menu2" tabindex="0">\r
+       <li><a href="#">Aberdeen</a></li>\r
+       <li><a href="#">Ada</a></li>\r
+       <li><a href="#">Adamsville</a></li>\r
+       <li><a href="#">Addyston</a></li>\r
+       <li><a href="#">Adelphi</a></li>\r
+       <li><a href="#">Adena</a></li>\r
+       <li><a href="#">Adrian</a></li>\r
+       <li><a href="#">Akron</a></li>\r
+       <li><a href="#">Albany</a></li>\r
+       <li><a href="#">Alexandria</a></li>\r
+       <li><a href="#">Alger</a></li>\r
+       <li><a href="#">Alledonia</a></li>\r
+       <li><a href="#">Alliance</a></li>\r
+       <li><a href="#">Alpha</a></li>\r
+       <li><a href="#">Alvada</a></li>\r
+       <li><a href="#">Alvordton</a></li>\r
+       <li><a href="#">Amanda</a></li>\r
+       <li><a href="#">Amelia</a></li>\r
+       <li><a href="#">Amesville</a></li>\r
+       <li><a href="#">Aberdeen</a></li>\r
+       <li><a href="#">Ada</a></li>\r
+       <li><a href="#">Adamsville</a></li>\r
+       <li><a href="#">Addyston</a></li>\r
+       <li><a href="#">Adelphi</a></li>\r
+       <li><a href="#">Adena</a></li>\r
+       <li><a href="#">Adrian</a></li>\r
+       <li><a href="#">Akron</a></li>\r
+       <li><a href="#">Albany</a></li>\r
+       <li><a href="#">Alexandria</a></li>\r
+       <li><a href="#">Alger</a></li>\r
+       <li><a href="#">Alledonia</a></li>\r
+       <li><a href="#">Alliance</a></li>\r
+       <li><a href="#">Alpha</a></li>\r
+       <li><a href="#">Alvada</a></li>\r
+       <li><a href="#">Alvordton</a></li>\r
+       <li><a href="#">Amanda</a></li>\r
+       <li><a href="#">Amelia</a></li>\r
+       <li><a href="#">Amesville</a></li>\r
+</ul>\r
+\r
+<div class="ui-widget" style="margin-top:2em; font-family:Arial">\r
+       Log:\r
+       <div id="log" style="height: 400px; width: 300px; overflow: auto;" class="ui-widget-content"></div>\r
+</div>\r
+\r
+</body>\r
+</html>\r
diff --git a/tests/visual/menu/drilldown.html b/tests/visual/menu/drilldown.html
new file mode 100644 (file)
index 0000000..a4ada01
--- /dev/null
@@ -0,0 +1,230 @@
+<!doctype html>\r
+<html>\r
+<head>\r
+       <title>Menu Visual Test: Default</title>\r
+       <link rel="stylesheet" href="../visual.css" type="text/css" />\r
+       <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />\r
+       <script type="text/javascript" src="../../../jquery-1.4.2.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.autocomplete.js"></script>\r
+       <script type="text/javascript">\r
+       $(function() {\r
+               $.widget("ui.drilldown", {\r
+                       _init: function() {\r
+                               var self = this;\r
+                               this.active = this.element;\r
+                               \r
+                               // hide submenus and create indicator icons\r
+                               this.element.find("ul").hide().prev("a").prepend('<span class="ui-icon ui-icon-carat-1-e"></span>').end().filter(":first").show();      \r
+                               \r
+                               this.element.find("ul").menu({\r
+                                       selected: function(event, ui) {\r
+                                               var nested = $(">ul", ui.item);\r
+                                               if (!nested.length) {\r
+                                                       self.element.find("h3").text(ui.item.text());\r
+                                                       self.options.selected.apply(this, arguments);\r
+                                                       return;\r
+                                               }\r
+                                               self.active = ui.item.parent();\r
+                                               // put a previous submenu back into its place and hide it\r
+                                               self.hideDown();\r
+                                               if (nested.length) {\r
+                                                       // append to body in order to display the submenu above the parent menu, instead of inside of it\r
+                                                       nested.appendTo(document.body).menu("deactivate").show().position({\r
+                                                               my: "left top",\r
+                                                               at: "left top",\r
+                                                               of: self.element.children("ul:first")\r
+                                                       // store the current submenu\r
+                                                       }).data("menuparent", ui.item);\r
+                                                       \r
+                                                       self.active.data("submenu", nested);\r
+                                               }\r
+                                       }\r
+                               });\r
+                       },\r
+                       \r
+                       up: function() {\r
+                               if (!this.active.data("menuparent"))\r
+                                       return;\r
+                               this.hideDown();\r
+                               this.active.menu("deactivate");\r
+                               this.active = this.active.data("menuparent").parent();\r
+                       },\r
+                       \r
+                       down: function() {\r
+                               var submenu = this.active.data("submenu");\r
+                               if (!submenu)\r
+                                       return;\r
+                               submenu.data("menu").activate(submenu.children(":first"))\r
+                               this.active = submenu;\r
+                       },\r
+                       \r
+                       show: function() {\r
+                               this.element.menu("deactivate").show();\r
+                               this.active = this.element;\r
+                       },\r
+                       \r
+                       hide: function() {\r
+                               this.hideDown();\r
+                               var child = this.active.hide(), parent;\r
+                               while(child.data("menuparent")) {\r
+                                       parent = child.data("menuparent");\r
+                                       child.appendTo(parent).removeData("menuparent");\r
+                                       child = parent.parent().removeData("submenu").hide();\r
+                               }\r
+                       },\r
+                       \r
+                       hideDown: function() {\r
+                               var submenu = this.active.data("submenu");\r
+                               while(submenu) {\r
+                                       var parent = submenu.data("menuparent");\r
+                                       submenu.appendTo(parent).hide().removeData("menuparent");\r
+                                       parent.parent().removeData("submenu");\r
+                                       submenu = submenu.data("submenu");\r
+                               };\r
+                       }\r
+               });\r
+               \r
+               var nestedmenu = $("#drilldown").drilldown({\r
+                       selected: function(event, ui) {\r
+                               $("#log").append("<div>Selected " + ui.item.text() + "</div>");\r
+                       }\r
+               });\r
+               \r
+               $().keydown(function(event) {\r
+                       var menu = nestedmenu.data("drilldown").active.data("menu");\r
+                       if (menu.widget().is(":hidden"))\r
+                               return;\r
+                       event.stopPropagation();\r
+                       switch (event.keyCode) {\r
+                       case $.ui.keyCode.PAGE_UP:\r
+                               menu.previousPage();\r
+                               break;\r
+                       case $.ui.keyCode.PAGE_DOWN:\r
+                               menu.nextPage();\r
+                               break;\r
+                       case $.ui.keyCode.UP:\r
+                               menu.previous();\r
+                               break;\r
+                       case $.ui.keyCode.LEFT:\r
+                               nestedmenu.nestedmenu("up");\r
+                               break;\r
+                       case $.ui.keyCode.RIGHT:\r
+                               nestedmenu.nestedmenu("down");\r
+                               break;\r
+                       case $.ui.keyCode.DOWN:\r
+                               menu.next();\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ENTER:\r
+                       case $.ui.keyCode.TAB:\r
+                               menu.select();\r
+                               nestedmenu.nestedmenu("hide");\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ESCAPE:\r
+                               nestedmenu.nestedmenu("hide");\r
+                               break;\r
+                       default:\r
+                               clearTimeout(menu.filterTimer);\r
+                               var prev = menu.previousFilter || "";\r
+                               var character = String.fromCharCode(event.keyCode);\r
+                               var skip = false;\r
+                               if (character == prev) {\r
+                                       skip = true;\r
+                               } else {\r
+                                       character = prev + character;\r
+                               }\r
+                               \r
+                               var match = menu.widget().children("li").filter(function() {\r
+                                       return new RegExp("^" + character, "i").test($("a", this).text());\r
+                               });\r
+                               var match = skip && match.index(menu.active.next()) != -1 ? match.next() : match;\r
+                               if (!match.length) {\r
+                                       character = String.fromCharCode(event.keyCode);\r
+                                       match = menu.widget().children("li").filter(function() {\r
+                                               return new RegExp("^" + character, "i").test($(this).text());\r
+                                       });\r
+                               }\r
+                               if (match.length) {\r
+                                       menu.activate(match);\r
+                                       if (match.length > 1) {\r
+                                               menu.previousFilter = character;\r
+                                               menu.filterTimer = setTimeout(function() {\r
+                                                       delete menu.previousFilter;\r
+                                               }, 1000);\r
+                                       } else {\r
+                                               delete menu.previousFilter;\r
+                                       }\r
+                               } else {\r
+                                       delete menu.previousFilter;\r
+                               }\r
+                       }\r
+               });\r
+       });\r
+       </script>\r
+       <style>\r
+               body { font-size:62.5%; }\r
+               .ui-menu { width: 200px; height: 170px; }\r
+               .ui-menu .ui-icon { float: right; }\r
+       </style>\r
+</head>\r
+<body>\r
+       \r
+<div id="drilldown">\r
+       <h3>Make a selection...</h3>\r
+       <ul>\r
+               <li>\r
+                       <a href="#">Amsterdam</a>\r
+                       <ul>\r
+                               <li><a href="#">Aberdeen</a></li>\r
+                               <li><a href="#">Ada</a></li>\r
+                               <li>\r
+                                       <a href="#">Adamsville</a>\r
+                                       <ul>\r
+                                               <li><a href="#">Anaheim</a></li>\r
+                                               <li>\r
+                                                       <a href="#">Cologne</a>\r
+                                                       <ul>\r
+                                                               <li><a href="#">Mberdeen</a></li>\r
+                                                               <li><a href="#">Mda</a></li>\r
+                                                               <li><a href="#">Mdamsville</a></li>\r
+                                                               <li><a href="#">Mddyston</a></li>\r
+                                                               <li><a href="#">Mmesville</a></li>\r
+                                                       </ul>\r
+                                               </li>\r
+                                               <li><a href="#">Frankfurt</a></li>\r
+                                       </ul>\r
+                               </li>\r
+                               <li><a href="#">Addyston</a></li>\r
+                               <li><a href="#">Amesville</a></li>\r
+                       </ul>\r
+               </li>\r
+               <li><a href="#">Anaheim</a></li>\r
+               <li><a href="#">Cologne</a></li>\r
+               <li><a href="#">Frankfurt</a></li>\r
+               <li>\r
+                       <a href="#">Magdeburg</a>\r
+                       <ul>\r
+                               <li><a href="#">Mberdeen</a></li>\r
+                               <li><a href="#">Mda</a></li>\r
+                               <li><a href="#">Mdamsville</a></li>\r
+                               <li><a href="#">Mddyston</a></li>\r
+                               <li><a href="#">Mmesville</a></li>\r
+                       </ul>\r
+               </li>\r
+               <li><a href="#">Munich</a></li>\r
+               <li><a href="#">Utrecht</a></li>\r
+               <li><a href="#">Zurich</a></li>\r
+       </ul>\r
+</div>\r
+\r
+<div class="ui-widget" style="margin-top:2em; font-family:Arial">\r
+       Log:\r
+       <div id="log" style="height: 400px; width: 300px; overflow: auto;" class="ui-widget-content"></div>\r
+</div>\r
+\r
+</body>\r
+</html>\r
diff --git a/tests/visual/menu/nested.html b/tests/visual/menu/nested.html
new file mode 100644 (file)
index 0000000..5ee776b
--- /dev/null
@@ -0,0 +1,250 @@
+<!doctype html>\r
+<html>\r
+<head>\r
+       <title>Menu Visual Test: Default</title>\r
+       <link rel="stylesheet" href="../visual.css" type="text/css" />\r
+       <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />\r
+       <script type="text/javascript" src="../../../jquery-1.4.2.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>\r
+       <script type="text/javascript" src="../../../ui/jquery.ui.autocomplete.js"></script>\r
+       <script type="text/javascript">\r
+       $(function() {\r
+               $.widget("ui.nestedmenu", {\r
+                       _init: function() {\r
+                               var self = this;\r
+                               this.active = this.element;\r
+                               \r
+                               // hide submenus and create indicator icons\r
+                               this.element.find("ul").hide().prev("a").prepend('<span class="ui-icon ui-icon-carat-1-e"></span>');    \r
+                               \r
+                               this.element.find("ul").andSelf().menu({\r
+                                       selected: this.options.selected,\r
+                                       focus: function(event, ui) {\r
+                                               self.active = ui.item.parent();\r
+                                               self.activeItem = ui.item;\r
+                                               // put a previous submenu back into its place and hide it\r
+                                               self.hideDown();\r
+                                               var nested = $(">ul", ui.item);\r
+                                               // only for mouse-events (should actually check event.originalEvent.type, but for keys, originalEvent is undefined...)\r
+                                               if (nested.length && /^mouse/.test(event.originalEvent.type)) {\r
+                                                       self._openSubmenu(nested, ui.item);\r
+                                               }\r
+                                       }\r
+                               })\r
+                       },\r
+                       \r
+                       _openSubmenu: function(nested, item) {\r
+                               // append to body in order to display the submenu above the parent menu, instead of inside of it\r
+                               nested.appendTo(document.body).menu("deactivate").show().position({\r
+                                       my: "left top",\r
+                                       at: "right top",\r
+                                       of: item\r
+                               // store the current submenu\r
+                               }).data("menuparent", item);\r
+                               \r
+                               this.active.data("submenu", nested);\r
+                       },\r
+                       \r
+                       up: function(event) {\r
+                               if (!this.active.data("menuparent"))\r
+                                       return;\r
+                               this.active.menu("deactivate");\r
+                               this.active = this.active.data("menuparent").parent();\r
+                               this.activeItem = this.active.data("menu").active;\r
+                               this.hideDown();\r
+                       },\r
+                       \r
+                       down: function(event) {\r
+                               var submenu = this.active.data("submenu");\r
+                               if (!submenu && this.activeItem) {\r
+                                       // try to open submenu or return(?); only mouseover opens submenu directly, key doesn't\r
+                                       var item = this.activeItem,\r
+                                               nested = item.children("ul");\r
+                                       if (!nested.length)\r
+                                               return;\r
+                                       this._openSubmenu(nested, item);\r
+                                       submenu = this.active.data("submenu");\r
+                               }\r
+                               submenu.data("menu").activate(event, submenu.children(":first"))\r
+                               this.active = submenu;\r
+                       },\r
+                       \r
+                       show: function() {\r
+                               this.element.menu("deactivate").show();\r
+                               this.active = this.element;\r
+                       },\r
+                       \r
+                       hide: function() {\r
+                               this.hideDown();\r
+                               var child = this.active.hide(), parent;\r
+                               while(child.data("menuparent")) {\r
+                                       parent = child.data("menuparent");\r
+                                       child.appendTo(parent).removeData("menuparent");\r
+                                       child = parent.parent().removeData("submenu").hide();\r
+                               }\r
+                       },\r
+                       \r
+                       hideDown: function() {\r
+                               var submenu = this.active.data("submenu");\r
+                               while(submenu) {\r
+                                       var parent = submenu.data("menuparent");\r
+                                       submenu.appendTo(parent).hide().removeData("menuparent");\r
+                                       parent.parent().removeData("submenu");\r
+                                       submenu = submenu.data("submenu");\r
+                               };\r
+                       }\r
+               });\r
+               \r
+               var nestedmenu = $("#menu").nestedmenu({\r
+                       selected: function(event, ui) {\r
+                               $("#log").append("<div>Selected " + ui.item.text() + "</div>");\r
+                       }\r
+               }).hide();\r
+               \r
+               $("button").click(function(event) {\r
+                       // TODO required to prevent the click handler below from handling this event\r
+                       event.stopPropagation();\r
+                       nestedmenu.nestedmenu("show").position({\r
+                               my: "left top",\r
+                               at: "right top",\r
+                               of: event.pageX > 0 ? event : this\r
+                       });\r
+                       $(document).one("click", function() {\r
+                               nestedmenu.nestedmenu("hide");\r
+                       })\r
+               }).keydown(function(event) {\r
+                       var menu = nestedmenu.data("nestedmenu").active.data("menu");\r
+                       if (menu.widget().is(":hidden"))\r
+                               return;\r
+                       event.stopPropagation();\r
+                       switch (event.keyCode) {\r
+                       case $.ui.keyCode.PAGE_UP:\r
+                               menu.previousPage(event);\r
+                               break;\r
+                       case $.ui.keyCode.PAGE_DOWN:\r
+                               menu.nextPage(event);\r
+                               break;\r
+                       case $.ui.keyCode.UP:\r
+                               menu.previous(event);\r
+                               break;\r
+                       case $.ui.keyCode.LEFT:\r
+                               nestedmenu.nestedmenu("up", event);\r
+                               break;\r
+                       case $.ui.keyCode.RIGHT:\r
+                               nestedmenu.nestedmenu("down", event);\r
+                               break;\r
+                       case $.ui.keyCode.DOWN:\r
+                               menu.next(event);\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ENTER:\r
+                       case $.ui.keyCode.TAB:\r
+                               menu.select();\r
+                               nestedmenu.nestedmenu("hide");\r
+                               event.preventDefault();\r
+                               break;\r
+                       case $.ui.keyCode.ESCAPE:\r
+                               nestedmenu.nestedmenu("hide");\r
+                               break;\r
+                       default:\r
+                               clearTimeout(menu.filterTimer);\r
+                               var prev = menu.previousFilter || "";\r
+                               var character = String.fromCharCode(event.keyCode);\r
+                               var skip = false;\r
+                               if (character == prev) {\r
+                                       skip = true;\r
+                               } else {\r
+                                       character = prev + character;\r
+                               }\r
+                               \r
+                               var match = menu.widget().children("li").filter(function() {\r
+                                       return new RegExp("^" + character, "i").test($("a", this).text());\r
+                               });\r
+                               var match = skip && match.index(menu.active.next()) != -1 ? match.next() : match;\r
+                               if (!match.length) {\r
+                                       character = String.fromCharCode(event.keyCode);\r
+                                       match = menu.widget().children("li").filter(function() {\r
+                                               return new RegExp("^" + character, "i").test($(this).text());\r
+                                       });\r
+                               }\r
+                               if (match.length) {\r
+                                       menu.activate(event, match);\r
+                                       if (match.length > 1) {\r
+                                               menu.previousFilter = character;\r
+                                               menu.filterTimer = setTimeout(function() {\r
+                                                       delete menu.previousFilter;\r
+                                               }, 1000);\r
+                                       } else {\r
+                                               delete menu.previousFilter;\r
+                                       }\r
+                               } else {\r
+                                       delete menu.previousFilter;\r
+                               }\r
+                       }\r
+               });\r
+       });\r
+       </script>\r
+       <style>\r
+               body { font-size:62.5%; }\r
+               .ui-menu { width: 200px; position: absolute; }\r
+               .ui-menu .ui-icon { float: right; }\r
+       </style>\r
+</head>\r
+<body>\r
+       \r
+<button>Show context menu</button>\r
+\r
+<ul id="menu">\r
+       <li>\r
+               <a href="#">Amsterdam</a>\r
+               <ul>\r
+                       <li><a href="#">Aberdeen</a></li>\r
+                       <li><a href="#">Ada</a></li>\r
+                       <li>\r
+                               <a href="#">Adamsville</a>\r
+                               <ul>\r
+                                       <li><a href="#">Anaheim</a></li>\r
+                                       <li>\r
+                                               <a href="#">Cologne</a>\r
+                                               <ul>\r
+                                                       <li><a href="#">Mberdeen</a></li>\r
+                                                       <li><a href="#">Mda</a></li>\r
+                                                       <li><a href="#">Mdamsville</a></li>\r
+                                                       <li><a href="#">Mddyston</a></li>\r
+                                                       <li><a href="#">Mmesville</a></li>\r
+                                               </ul>\r
+                                       </li>\r
+                                       <li><a href="#">Frankfurt</a></li>\r
+                               </ul>\r
+                       </li>\r
+                       <li><a href="#">Addyston</a></li>\r
+                       <li><a href="#">Amesville</a></li>\r
+               </ul>\r
+       </li>\r
+       <li><a href="#">Anaheim</a></li>\r
+       <li><a href="#">Cologne</a></li>\r
+       <li><a href="#">Frankfurt</a></li>\r
+       <li>\r
+               <a href="#">Magdeburg</a>\r
+               <ul>\r
+                       <li><a href="#">Mberdeen</a></li>\r
+                       <li><a href="#">Mda</a></li>\r
+                       <li><a href="#">Mdamsville</a></li>\r
+                       <li><a href="#">Mddyston</a></li>\r
+                       <li><a href="#">Mmesville</a></li>\r
+               </ul>\r
+       </li>\r
+       <li><a href="#">Munich</a></li>\r
+       <li><a href="#">Utrecht</a></li>\r
+       <li><a href="#">Zurich</a></li>\r
+</ul>\r
+\r
+<div class="ui-widget" style="margin-top:2em; font-family:Arial">\r
+       Log:\r
+       <div id="log" style="height: 400px; width: 300px; overflow: auto;" class="ui-widget-content"></div>\r
+</div>\r
+\r
+</body>\r
+</html>\r