comt: src/cm/media/js/lib/yui/yui3.0.0/examples/node-focusmanager/node-focusmanager-3.html@0371caf8bcc6 (annotated)

0 40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	1
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	2	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	3	<html>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	4	<head>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	5	<title>YUI Library Examples: Focus Manager Node Plugin: Accessible Menu Button</title>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	6	<meta http-equiv="content-type" content="text/html; charset=utf-8">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	7	<link rel="stylesheet" type="text/css" href="../../assets/yui.css" >
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	8
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	9	<style>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	10	/Supplemental CSS for the YUI distribution/
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	11	#custom-doc { width: 95%; min-width: 950px; }
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	12	#pagetitle {background-image: url(../../assets/bg_hd.gif);}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	13	/* #pagetitle h1 {background-image: url(../../assets/title_h_bg.gif);}*/
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	14	</style>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	15
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	16	<link rel="stylesheet" type="text/css" href="../../assets/dpSyntaxHighlighter.css">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	17	<link type="text/css" rel="stylesheet" href="../../build/cssfonts/fonts-min.css" />
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	18	<script type="text/javascript" src="../../build/yui/yui-min.js"></script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	19	<style type="text/css">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	20
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	21	/* The following two styles are necessary to override style rules in the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	22	YUI CSS file. */
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	23
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	24	#example ul {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	25	margin: 0;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	26	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	27
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	28	#example a:hover {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	29	text-decoration: none;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	30	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	31
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	32
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	33	/* Hide the list while it is being transformed into a menu. */
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	34
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	35	.yui-loading #menu-1,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	36	.yui-loading #button-1 {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	37	display: none;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	38	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	39
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	40	</style>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	41
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	42	<script type="text/javascript">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	43
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	44	// Add a class to the documentElement to prevent the user from seeing
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	45	// the unstyled menu while the necessary CSS and JavaScript
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	46	// dependancies are being fetched.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	47
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	48	document.documentElement.className = "yui-loading";
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	49
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	50	</script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	51	</head>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	52	<body id="yahoo-com" class=" yui-skin-sam">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	53	<div id="custom-doc" class="yui-t2">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	54	<div id="hd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	55	<div id="ygunav">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	56	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	57	<em>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	58	<a href="http://developer.yahoo.com/yui/3/">YUI 3.x Home</a> <i> - </i>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	59	</em>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	60	</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	61	<form action="http://search.yahoo.com/search" id="sitesearchform">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	62	<input name="vs" type="hidden" value="developer.yahoo.com">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	63	<input name="vs" type="hidden" value="yuiblog.com">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	64	<div id="sitesearch">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	65	<label for="searchinput">Site Search (YDN & YUIBlog): </label>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	66	<input type="text" id="searchinput" name="p">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	67	<input type="submit" value="Search" id="searchsubmit" class="ygbt">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	68	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	69	</form>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	70	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	71	<div id="ygma"><a href="../../"><img src="../../assets/logo.gif" border="0" width="200" height="93"></a></div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	72	<div id="pagetitle"><h1>YUI Library Examples: Focus Manager Node Plugin: Accessible Menu Button</h1></div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	73	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	74	<div id="bd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	75
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	76
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	77	<div id="yui-main">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	78	<div class="yui-b">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	79	<div class="yui-ge">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	80	<div class="yui-u first example" id="main">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	81
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	82	<h2>Focus Manager Node Plugin: Accessible Menu Button</h2>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	83
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	84	<div id="example" class="promo">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	85	<div class="example-intro">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	86	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	87	This example illustrates how to use the Focus Manager Node Plugin,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	88	Event's <a href="../../api/YUI.html#event_delegate">delegation support</a> and
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	89	<a href="../../api/YUI.html#event_mouseenter">mouseenter</a> event, along with
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	90	the <a href="../../overlay/">Overlay widget</a> and Node's support for the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	91	<a href="http://www.w3.org/TR/wai-aria/">WAI-ARIA Roles and States</a> to
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	92	create an accessible menu button.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	93	</p> </div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	94
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	95	<div class="module example-container ">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	96	<div class="hd exampleHd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	97	<p class="newWindowButton yui-skin-sam">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	98	<a href="node-focusmanager-3_clean.html" target="_blank">View example in new window.</a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	99	</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	100	</div> <div id="example-canvas" class="bd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	101
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	102
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	103	<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	104
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	105	<a id="button-1" href="#menu-1"><span><span>Move To</span></span></a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	106	<div id="menu-1">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	107	<ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	108	<li><input type="button" name="button-1" value="Inbox"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	109	<li><input type="button" name="button-2" value="Archive"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	110	<li><input type="button" name="button-3" value="Trash"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	111	</ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	112	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	113
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	114	<script type="text/javascript">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	115
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	116	YUI({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	117	base:"../../build/",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	118	timeout: 10000,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	119	modules: {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	120	"menubuttoncss": {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	121	type: "css",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	122	fullpath: "assets/menubutton.css"
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	123	},
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	124	"menubuttonjs": {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	125	type: "js",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	126	fullpath: "assets/menubutton.js",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	127	requires: ["menubuttoncss", "node-focusmanager", "node-event-simulate", "overlay"]
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	128	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	129	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	130
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	131	}).use("menubuttonjs", function(Y, result) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	132
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	133	// The callback supplied to use() will be executed regardless of
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	134	// whether the operation was successful or not. The second parameter
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	135	// is a result object that has the status of the operation. We can
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	136	// use this to try to recover from failures or timeouts.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	137
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	138	if (!result.success) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	139
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	140	Y.log("Load failure: " + result.msg, "warn", "Example");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	141
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	142	// Show the menu button HTML if loading the JavaScript resources
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	143	// failed, that way the original unskinned menu button
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	144	// will be visible so that the user can interact with the menu
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	145	// either way.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	146
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	147	document.documentElement.className = "";
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	148
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	149	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	150
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	151	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	152
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	153	</script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	154	<!--END SOURCE CODE FOR EXAMPLE =============================== -->
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	155
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	156
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	157	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	158	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	159	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	160
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	161	<h3>Setting Up the HTML</h3>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	162	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	163	For a menu button, start with an <code><a></code> element whose
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	164	<code>href</code> attribute is set to the id of an <code><div></code>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	165	that wraps a list of <code><input></code> elements.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	166	Therefore, without JavaScript and CSS, the menu button is simply an in-page
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	167	link to a set of additional buttons.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	168	</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	169	<div id="syntax1" class="yui-syntax-highlight"><div class="numbers"><pre class="html4strict" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="sc2"><<span class="kw2">a</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"button-1"</span> <span class="kw3">href</span><span class="sy0">=</span><span class="st0">"#menu-1"</span>><<span class="kw2">span</span>><<span class="kw2">span</span>></span>Move To<span class="sc2"><<span class="sy0">/</span><span class="kw2">span</span>><<span class="sy0">/</span><span class="kw2">span</span>><<span class="sy0">/</span><span class="kw2">a</span>></span></div></li><li class="li1"><div class="de1"><span class="sc2"><<span class="kw2">div</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"menu-1"</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">ul</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-1"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Inbox"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span></div></li><li class="li2"><div class="de2"> <span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-2"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Archive"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-3"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Trash"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="sy0">/</span><span class="kw2">ul</span>></span></div></li><li class="li1"><div class="de1"><span class="sc2"><<span class="sy0">/</span><span class="kw2">div</span>></span></div></li></ol></pre></div><div class="nonumbers"><pre class="html4strict" style="font-family:monospace;"><span class="sc2"><<span class="kw2">a</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"button-1"</span> <span class="kw3">href</span><span class="sy0">=</span><span class="st0">"#menu-1"</span>><<span class="kw2">span</span>><<span class="kw2">span</span>></span>Move To<span class="sc2"><<span class="sy0">/</span><span class="kw2">span</span>><<span class="sy0">/</span><span class="kw2">span</span>><<span class="sy0">/</span><span class="kw2">a</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	170	<span class="sc2"><<span class="kw2">div</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"menu-1"</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	171	<span class="sc2"><<span class="kw2">ul</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	172	<span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-1"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Inbox"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	173	<span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-2"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Archive"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	174	<span class="sc2"><<span class="kw2">li</span>><<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">"button"</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">"button-3"</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">"Trash"</span>><<span class="sy0">/</span><span class="kw2">li</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	175	<span class="sc2"><<span class="sy0">/</span><span class="kw2">ul</span>></span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	176	<span class="sc2"><<span class="sy0">/</span><span class="kw2">div</span>></span></pre></div><textarea id="syntax1-plain"><a id="button-1" href="#menu-1"><span><span>Move To</span></span></a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	177	<div id="menu-1">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	178	<ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	179	<li><input type="button" name="button-1" value="Inbox"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	180	<li><input type="button" name="button-2" value="Archive"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	181	<li><input type="button" name="button-3" value="Trash"></li>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	182	</ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	183	</div></textarea></div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	184
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	185	<h3>Progressive Enhancement</h3>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	186	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	187	The markup above will be transformed using both CSS and JavaScript. To account
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	188	for the scenario where the user has CSS enabled in their browser but JavaScript
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	189	is disabled, the CSS used to style the menu button will be loaded via JavaScript
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	190	using the YUI instance's <a href="http://developer.yahoo.com/yui/3/yui#loader">built-in Loader</a>.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	191	Additionally, a small block of JavaScript will be placed in the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	192	<code><head></code> used to temporarily hide the markup
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	193	while the JavaScript and CSS are in the process of loading to prevent the user
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	194	from seeing a flash unstyled content.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	195	</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	196	<div id="syntax2" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">YUI<span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> modules<span class="sy0">:</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> <span class="st0">"menubuttoncss"</span><span class="sy0">:</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> type<span class="sy0">:</span> <span class="st0">"css"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> fullpath<span class="sy0">:</span> <span class="st0">"assets/menubutton.css"</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> <span class="st0">"menubuttonjs"</span><span class="sy0">:</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> type<span class="sy0">:</span> <span class="st0">"js"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> fullpath<span class="sy0">:</span> <span class="st0">"assets/menubutton.js"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> requires<span class="sy0">:</span> <span class="br0">[</span><span class="st0">"menubuttoncss"</span><span class="sy0">,</span> <span class="st0">"node-focusmanager"</span><span class="sy0">,</span> <span class="st0">"node-event-simulate"</span><span class="sy0">,</span> <span class="st0">"overlay"</span><span class="br0">]</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"menubuttonjs"</span><span class="sy0">,</span> <span class="kw2">function</span><span class="br0">(</span>Y<span class="sy0">,</span> result<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// The callback supplied to use() will be executed regardless of</span></div></li><li class="li1"><div class="de1"> <span class="co1">// whether the operation was successful or not. The second parameter</span></div></li><li class="li2"><div class="de2"> <span class="co1">// is a result object that has the status of the operation. We can</span></div></li><li class="li1"><div class="de1"> <span class="co1">// use this to try to recover from failures or timeouts.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>result.<span class="me1">success</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> Y.<span class="me1">log</span><span class="br0">(</span><span class="st0">"Load failure: "</span> <span class="sy0">+</span> result.<span class="me1">msg</span><span class="sy0">,</span> <span class="st0">"warn"</span><span class="sy0">,</span> <span class="st0">"Example"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Show the menu button HTML if loading the JavaScript resources</span></div></li><li class="li1"><div class="de1"> <span class="co1">// failed, that way the original unskinned menu button</span></div></li><li class="li1"><div class="de1"> <span class="co1">// will be visible so that the user can interact with the menu</span></div></li><li class="li2"><div class="de2"> <span class="co1">// either way.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> document.<span class="me1">documentElement</span>.<span class="me1">className</span> <span class="sy0">=</span> <span class="st0">""</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">YUI<span class="br0">(</span><span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	197	base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	198	timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	199	modules<span class="sy0">:</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	200	<span class="st0">"menubuttoncss"</span><span class="sy0">:</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	201	type<span class="sy0">:</span> <span class="st0">"css"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	202	fullpath<span class="sy0">:</span> <span class="st0">"assets/menubutton.css"</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	203	<span class="br0">}</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	204	<span class="st0">"menubuttonjs"</span><span class="sy0">:</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	205	type<span class="sy0">:</span> <span class="st0">"js"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	206	fullpath<span class="sy0">:</span> <span class="st0">"assets/menubutton.js"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	207	requires<span class="sy0">:</span> <span class="br0">[</span><span class="st0">"menubuttoncss"</span><span class="sy0">,</span> <span class="st0">"node-focusmanager"</span><span class="sy0">,</span> <span class="st0">"node-event-simulate"</span><span class="sy0">,</span> <span class="st0">"overlay"</span><span class="br0">]</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	208	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	209	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	210
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	211	<span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"menubuttonjs"</span><span class="sy0">,</span> <span class="kw2">function</span><span class="br0">(</span>Y<span class="sy0">,</span> result<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	212
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	213	<span class="co1">// The callback supplied to use() will be executed regardless of</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	214	<span class="co1">// whether the operation was successful or not. The second parameter</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	215	<span class="co1">// is a result object that has the status of the operation. We can</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	216	<span class="co1">// use this to try to recover from failures or timeouts.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	217
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	218	<span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>result.<span class="me1">success</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	219
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	220	Y.<span class="me1">log</span><span class="br0">(</span><span class="st0">"Load failure: "</span> <span class="sy0">+</span> result.<span class="me1">msg</span><span class="sy0">,</span> <span class="st0">"warn"</span><span class="sy0">,</span> <span class="st0">"Example"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	221
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	222	<span class="co1">// Show the menu button HTML if loading the JavaScript resources</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	223	<span class="co1">// failed, that way the original unskinned menu button</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	224	<span class="co1">// will be visible so that the user can interact with the menu</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	225	<span class="co1">// either way.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	226
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	227	document.<span class="me1">documentElement</span>.<span class="me1">className</span> <span class="sy0">=</span> <span class="st0">""</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	228
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	229	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	230
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	231	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax2-plain">YUI({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	232	base:"../../build/",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	233	timeout: 10000,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	234	modules: {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	235	"menubuttoncss": {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	236	type: "css",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	237	fullpath: "assets/menubutton.css"
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	238	},
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	239	"menubuttonjs": {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	240	type: "js",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	241	fullpath: "assets/menubutton.js",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	242	requires: ["menubuttoncss", "node-focusmanager", "node-event-simulate", "overlay"]
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	243	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	244	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	245
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	246	}).use("menubuttonjs", function(Y, result) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	247
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	248	// The callback supplied to use() will be executed regardless of
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	249	// whether the operation was successful or not. The second parameter
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	250	// is a result object that has the status of the operation. We can
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	251	// use this to try to recover from failures or timeouts.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	252
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	253	if (!result.success) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	254
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	255	Y.log("Load failure: " + result.msg, "warn", "Example");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	256
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	257	// Show the menu button HTML if loading the JavaScript resources
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	258	// failed, that way the original unskinned menu button
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	259	// will be visible so that the user can interact with the menu
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	260	// either way.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	261
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	262	document.documentElement.className = "";
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	263
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	264	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	265
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	266	});</textarea></div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	267
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	268	<h3>ARIA Support</h3>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	269	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	270	Through the use of CSS and JavaScript the HTML for the menu button can be
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	271	transformed into something that looks and behaves like a desktop menu button,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	272	but users of screen readers won't perceive it as an atomic widget, but rather
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	273	simply as a set of HTML elements. However, through the application
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	274	of the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	275	<a href="http://www.w3.org/TR/wai-aria/">WAI-ARIA Roles and States</a>, it is
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	276	possible to improve the semantics of the markup such that users of screen
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	277	readers perceive it as a menu button control.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	278	</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	279
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	280
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	281	<h3>Keyboard Functionality</h3>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	282	<p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	283	The keyboard functionality for the button's menu will be provided by the Focus
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	284	Manager Node Plugin. The Focus Manager's
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	285	<a href="../../api/plugin.NodeFocusManager.html#config_descendants"><code>descendants</code></a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	286	attribute is set to a value of "input", so that only one menuitem in the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	287	button's menu is in the browser's default tab flow. This allows users
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	288	navigating via the keyboard to use the tab key to quickly move into and out of
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	289	the menu. Once the menu has focus, the user can move focus among each menuitem
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	290	using the up and down arrows keys, as defined by the value of the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	291	<a href="../../api/plugin.NodeFocusManager.html#config_keys"><code>keys</code></a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	292	attribute. The
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	293	<a href="../../api/plugin.NodeFocusManager.html#config_focusClass"><code>focusClass</code></a>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	294	attribute is used to apply a class of <code>yui-menuitem-active</code> to
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	295	the parent <code><li></code> of each
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	296	<code><input></code> when it is focused, making it easy to style the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	297	menuitem's focused state in each of the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	298	<a href="http://developer.yahoo.com/yui/articles/gbs/#gbschart">A-Grade browsers</a>.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	299
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	300	<div id="syntax3" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">YUI<span class="br0">(</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">""</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> menuButton <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#button-1"</span><span class="br0">)</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> menu<span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> initMenu <span class="sy0">=</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Overlay</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li2"><div class="de2"> contentBox<span class="sy0">:</span> <span class="st0">"#menu-1"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> visible<span class="sy0">:</span> <span class="kw2">false</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> tabIndex<span class="sy0">:</span> <span class="kw2">null</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> menu.<span class="me1">render</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#menu-1"</span><span class="br0">)</span>.<span class="me1">setStyle</span><span class="br0">(</span><span class="st0">"display"</span><span class="sy0">,</span> <span class="st0">""</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="kw2">var</span> boundingBox <span class="sy0">=</span> menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"boundingBox"</span><span class="br0">)</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> contentBox <span class="sy0">=</span> menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"contentBox"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-buttonmenu"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> contentBox.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-buttonmenu-content"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Append a decorator element to the bounding box to render the shadow.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">append</span><span class="br0">(</span><span class="st0">'<div class="yui-menu-shadow"></div>'</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Apply the ARIA roles, states and properties to the menu.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">setAttrs</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li2"><div class="de2"> role<span class="sy0">:</span> <span class="st0">"menu"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> <span class="st0">"aria-labelledby"</span><span class="sy0">:</span> menuButton.<span class="me1">get</span><span class="br0">(</span><span class="st0">"id"</span><span class="br0">)</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">all</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"role"</span><span class="sy0">,</span> <span class="st0">"menuitem"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// For NVDA: Add the role of "presentation" to each LI</span></div></li><li class="li1"><div class="de1"> <span class="co1">// element to prevent NVDA from announcing the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// "listitem" role.</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">all</span><span class="br0">(</span><span class="st0">"div,ul,li"</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"role"</span><span class="sy0">,</span> <span class="st0">"presentation"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Use the FocusManager Node Plugin to manage the focusability</span></div></li><li class="li2"><div class="de2"> <span class="co1">// of each menuitem in the menu.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> contentBox.<span class="me1">plug</span><span class="br0">(</span>Y.<span class="me1">Plugin</span>.<span class="me1">NodeFocusManager</span><span class="sy0">,</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> descendants<span class="sy0">:</span> <span class="st0">"input"</span><span class="sy0">,</span></div></li><li class="li2"><div class="de2"> keys<span class="sy0">:</span> <span class="br0">{</span> next<span class="sy0">:</span> <span class="st0">"down:40"</span><span class="sy0">,</span> <span class="co1">// Down arrow</span></div></li><li class="li1"><div class="de1"> previous<span class="sy0">:</span> <span class="st0">"down:38"</span> <span class="br0">}</span><span class="sy0">,</span> <span class="co1">// Up arrow</span></div></li><li class="li1"><div class="de1"> focusClass<span class="sy0">:</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> className<span class="sy0">:</span> <span class="st0">"yui-menuitem-active"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> fn<span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span>node<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> <span class="kw1">return</span> node.<span class="me1">get</span><span class="br0">(</span><span class="st0">"parentNode"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> circular<span class="sy0">:</span> <span class="kw2">true</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Subscribe to the change event for the "focused" attribute</span></div></li><li class="li1"><div class="de1"> <span class="co1">// to listen for when the menu initially gains focus, and</span></div></li><li class="li2"><div class="de2"> <span class="co1">// when the menu has lost focus completely.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> contentBox.<span class="me1">focusManager</span>.<span class="me1">after</span><span class="br0">(</span><span class="st0">"focusedChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>event.<span class="me1">newVal</span><span class="br0">)</span> <span class="br0">{</span> <span class="co1">// The menu has lost focus</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Set the "activeDescendant" attribute to 0 when the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// menu is hidden so that the user can tab from the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// button to the first item in the menu the next time</span></div></li><li class="li1"><div class="de1"> <span class="co1">// the menu is made visible.</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw1">this</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"activeDescendant"</span><span class="sy0">,</span> <span class="nu0">0</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Hide the button's menu if the user presses the escape key</span></div></li><li class="li1"><div class="de1"> <span class="co1">// while focused either on the button or its menu.</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> Y.<span class="me1">on</span><span class="br0">(</span><span class="st0">"key"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> menuButton.<span class="kw3">focus</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span> <span class="br0">[</span>menuButton<span class="sy0">,</span> boundingBox<span class="br0">]</span> <span class="sy0">,</span><span class="st0">"down:27"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span>Y.<span class="me1">UA</span>.<span class="me1">ie</span> <span class="sy0">===</span> <span class="nu0">6</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Set the width and height of the menu's bounding box -</span></div></li><li class="li1"><div class="de1"> <span class="co1">// this is necessary for IE 6 so that the CSS for the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// shadow element can simply set the shadow's width and</span></div></li><li class="li1"><div class="de1"> <span class="co1">// height to 100% to ensure that dimensions of the shadow</span></div></li><li class="li2"><div class="de2"> <span class="co1">// are always sync'd to the that of its parent menu.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">on</span><span class="br0">(</span><span class="st0">"visibleChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span>event.<span class="me1">newVal</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">setStyles</span><span class="br0">(</span><span class="br0">{</span> height<span class="sy0">:</span> <span class="st0">""</span><span class="sy0">,</span> width<span class="sy0">:</span> <span class="st0">""</span> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">setStyles</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> height<span class="sy0">:</span> <span class="br0">(</span>boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"offsetHeight"</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">"px"</span><span class="br0">)</span><span class="sy0">,</span></div></li><li class="li2"><div class="de2"> width<span class="sy0">:</span> <span class="br0">(</span>boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"offsetWidth"</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">"px"</span><span class="br0">)</span> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">after</span><span class="br0">(</span><span class="st0">"visibleChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> bVisible <span class="sy0">=</span> event.<span class="me1">newVal</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Focus the first item when the menu is made visible</span></div></li><li class="li1"><div class="de1"> <span class="co1">// to allow users to navigate the menu via the keyboard</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span>bVisible<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Need to set focus via a timer for Webkit and Opera</span></div></li><li class="li1"><div class="de1"> Y.<span class="me1">Lang</span>.<span class="me1">later</span><span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span> contentBox.<span class="me1">focusManager</span><span class="sy0">,</span> contentBox.<span class="me1">focusManager</span>.<span class="kw3">focus</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">set</span><span class="br0">(</span><span class="st0">"aria-hidden"</span><span class="sy0">,</span> <span class="br0">(</span><span class="sy0">!</span>bVisible<span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Hide the menu when one of menu items is clicked.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> boundingBox.<span class="me1">delegate</span><span class="br0">(</span><span class="st0">"click"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw3">alert</span><span class="br0">(</span><span class="st0">"You clicked "</span> <span class="sy0">+</span> <span class="kw1">this</span>.<span class="me1">query</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">"value"</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> contentBox.<span class="me1">focusManager</span>.<span class="kw3">blur</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span> <span class="st0">"li"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="co1">// Focus each menuitem as the user moves the mouse over</span></div></li><li class="li1"><div class="de1"> <span class="co1">// the menu.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">delegate</span><span class="br0">(</span><span class="st0">"mouseenter"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="kw2">var</span> focusManager <span class="sy0">=</span> contentBox.<span class="me1">focusManager</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span>focusManager.<span class="me1">get</span><span class="br0">(</span><span class="st0">"focused"</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> focusManager.<span class="kw3">focus</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">query</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span> <span class="st0">"li"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Hide the menu if the user clicks outside of it or if the</span></div></li><li class="li2"><div class="de2"> <span class="co1">// user doesn't click on the button</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"ownerDocument"</span><span class="br0">)</span>.<span class="me1">on</span><span class="br0">(</span><span class="st0">"mousedown"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> oTarget <span class="sy0">=</span> event.<span class="me1">target</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>oTarget.<span class="me1">compareTo</span><span class="br0">(</span>menuButton<span class="br0">)</span> <span class="sy0">&&</span></div></li><li class="li1"><div class="de1"> <span class="sy0">!</span>menuButton.<span class="me1">contains</span><span class="br0">(</span>oTarget<span class="br0">)</span> <span class="sy0">&&</span></div></li><li class="li1"><div class="de1"> <span class="sy0">!</span>oTarget.<span class="me1">compareTo</span><span class="br0">(</span>boundingBox<span class="br0">)</span> <span class="sy0">&&</span></div></li><li class="li1"><div class="de1"> <span class="sy0">!</span>boundingBox.<span class="me1">contains</span><span class="br0">(</span>oTarget<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> menuButton.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-menubutton"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Hide the list until it is transformed into a menu</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#menu-1"</span><span class="br0">)</span>.<span class="me1">setStyle</span><span class="br0">(</span><span class="st0">"display"</span><span class="sy0">,</span> <span class="st0">"none"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Remove the "yui-loading" class from the documentElement</span></div></li><li class="li1"><div class="de1"> <span class="co1">// now that the necessary YUI dependencies are loaded and the</span></div></li><li class="li2"><div class="de2"> <span class="co1">// menu button has been skinned.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">get</span><span class="br0">(</span><span class="st0">"ownerDocument"</span><span class="br0">)</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">"documentElement"</span><span class="br0">)</span>.<span class="me1">removeClass</span><span class="br0">(</span><span class="st0">"yui-loading"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="co1">// Apply the ARIA roles, states and properties to the anchor.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">setAttrs</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> role<span class="sy0">:</span> <span class="st0">"button"</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> <span class="st0">"aria-haspopup"</span><span class="sy0">:</span> <span class="kw2">true</span></div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Remove the "href" attribute from the anchor element to</span></div></li><li class="li1"><div class="de1"> <span class="co1">// prevent JAWS and NVDA from reading the value of the "href"</span></div></li><li class="li2"><div class="de2"> <span class="co1">// attribute when the anchor is focused.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="br0">(</span>Y.<span class="me1">UA</span>.<span class="me1">gecko</span> <span class="sy0">\|\|</span> Y.<span class="me1">UA</span>.<span class="me1">ie</span><span class="br0">)</span> <span class="sy0">&&</span> navigator.<span class="me1">userAgent</span>.<span class="me1">indexOf</span><span class="br0">(</span><span class="st0">"Windows"</span><span class="br0">)</span> <span class="sy0">></span> <span class="sy0">-</span><span class="nu0">1</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">removeAttribute</span><span class="br0">(</span><span class="st0">"href"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Since the anchor's "href" attribute has been removed, the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// element will not fire the click event in Firefox when the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// user presses the enter key. To fix this, dispatch the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// "click" event to the anchor when the user presses the</span></div></li><li class="li2"><div class="de2"> <span class="co1">// enter key.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> Y.<span class="me1">on</span><span class="br0">(</span><span class="st0">"key"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">simulate</span><span class="br0">(</span><span class="st0">"click"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span> menuButton<span class="sy0">,</span> <span class="st0">"down:13"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Set the "tabIndex" attribute of the anchor element to 0 to</span></div></li><li class="li1"><div class="de1"> <span class="co1">// place it in the browser's default tab flow. This is</span></div></li><li class="li1"><div class="de1"> <span class="co1">// necessary since 1) anchor elements are not in the default</span></div></li><li class="li1"><div class="de1"> <span class="co1">// tab flow in Opera and 2) removing the "href" attribute</span></div></li><li class="li2"><div class="de2"> <span class="co1">// prevents the anchor from firing its "click" event</span></div></li><li class="li1"><div class="de1"> <span class="co1">// in Firefox.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">set</span><span class="br0">(</span><span class="st0">"tabIndex"</span><span class="sy0">,</span> <span class="nu0">0</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> showMenu <span class="sy0">=</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// For performance: Defer the creation of the menu until</span></div></li><li class="li1"><div class="de1"> <span class="co1">// the first time the button is clicked.</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>menu<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> initMenu<span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"visible"</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">set</span><span class="br0">(</span><span class="st0">"align"</span><span class="sy0">,</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> node<span class="sy0">:</span> menuButton<span class="sy0">,</span></div></li><li class="li2"><div class="de2"> points<span class="sy0">:</span> <span class="br0">[</span>Y.<span class="me1">WidgetPositionExt</span>.<span class="me1">TL</span><span class="sy0">,</span> Y.<span class="me1">WidgetPositionExt</span>.<span class="me1">BL</span><span class="br0">]</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menu.<span class="me1">show</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Prevent the anchor element from being focused</span></div></li><li class="li1"><div class="de1"> <span class="co1">// when the users mouses down on it.</span></div></li><li class="li1"><div class="de1"> event.<span class="me1">preventDefault</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">// Bind both a "mousedown" and "click" event listener to</span></div></li><li class="li2"><div class="de2"> <span class="co1">// ensure the button's menu can be invoked using both the</span></div></li><li class="li1"><div class="de1"> <span class="co1">// mouse and the keyboard.</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">on</span><span class="br0">(</span><span class="st0">"mousedown"</span><span class="sy0">,</span> showMenu<span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> menuButton.<span class="me1">on</span><span class="br0">(</span><span class="st0">"click"</span><span class="sy0">,</span> showMenu<span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">YUI<span class="br0">(</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">""</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	301
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	302	<span class="kw2">var</span> menuButton <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#button-1"</span><span class="br0">)</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	303	menu<span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	304
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	305
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	306	<span class="kw2">var</span> initMenu <span class="sy0">=</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	307
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	308	menu <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Overlay</span><span class="br0">(</span><span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	309	contentBox<span class="sy0">:</span> <span class="st0">"#menu-1"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	310	visible<span class="sy0">:</span> <span class="kw2">false</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	311	tabIndex<span class="sy0">:</span> <span class="kw2">null</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	312	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	313
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	314	menu.<span class="me1">render</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	315
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	316
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	317	Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#menu-1"</span><span class="br0">)</span>.<span class="me1">setStyle</span><span class="br0">(</span><span class="st0">"display"</span><span class="sy0">,</span> <span class="st0">""</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	318
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	319	<span class="kw2">var</span> boundingBox <span class="sy0">=</span> menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"boundingBox"</span><span class="br0">)</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	320	contentBox <span class="sy0">=</span> menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"contentBox"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	321
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	322	boundingBox.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-buttonmenu"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	323	contentBox.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-buttonmenu-content"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	324
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	325
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	326	<span class="co1">// Append a decorator element to the bounding box to render the shadow.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	327
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	328	boundingBox.<span class="me1">append</span><span class="br0">(</span><span class="st0">'<div class="yui-menu-shadow"></div>'</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	329
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	330
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	331	<span class="co1">// Apply the ARIA roles, states and properties to the menu.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	332
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	333	boundingBox.<span class="me1">setAttrs</span><span class="br0">(</span><span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	334	role<span class="sy0">:</span> <span class="st0">"menu"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	335	<span class="st0">"aria-labelledby"</span><span class="sy0">:</span> menuButton.<span class="me1">get</span><span class="br0">(</span><span class="st0">"id"</span><span class="br0">)</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	336	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	337
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	338	boundingBox.<span class="me1">all</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"role"</span><span class="sy0">,</span> <span class="st0">"menuitem"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	339
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	340
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	341	<span class="co1">// For NVDA: Add the role of "presentation" to each LI</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	342	<span class="co1">// element to prevent NVDA from announcing the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	343	<span class="co1">// "listitem" role.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	344
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	345	boundingBox.<span class="me1">all</span><span class="br0">(</span><span class="st0">"div,ul,li"</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"role"</span><span class="sy0">,</span> <span class="st0">"presentation"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	346
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	347
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	348	<span class="co1">// Use the FocusManager Node Plugin to manage the focusability</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	349	<span class="co1">// of each menuitem in the menu.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	350
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	351	contentBox.<span class="me1">plug</span><span class="br0">(</span>Y.<span class="me1">Plugin</span>.<span class="me1">NodeFocusManager</span><span class="sy0">,</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	352
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	353	descendants<span class="sy0">:</span> <span class="st0">"input"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	354	keys<span class="sy0">:</span> <span class="br0">{</span> next<span class="sy0">:</span> <span class="st0">"down:40"</span><span class="sy0">,</span> <span class="co1">// Down arrow</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	355	previous<span class="sy0">:</span> <span class="st0">"down:38"</span> <span class="br0">}</span><span class="sy0">,</span> <span class="co1">// Up arrow</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	356	focusClass<span class="sy0">:</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	357	className<span class="sy0">:</span> <span class="st0">"yui-menuitem-active"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	358	fn<span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span>node<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	359	<span class="kw1">return</span> node.<span class="me1">get</span><span class="br0">(</span><span class="st0">"parentNode"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	360	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	361	<span class="br0">}</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	362	circular<span class="sy0">:</span> <span class="kw2">true</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	363
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	364	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	365
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	366
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	367	<span class="co1">// Subscribe to the change event for the "focused" attribute</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	368	<span class="co1">// to listen for when the menu initially gains focus, and</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	369	<span class="co1">// when the menu has lost focus completely.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	370
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	371	contentBox.<span class="me1">focusManager</span>.<span class="me1">after</span><span class="br0">(</span><span class="st0">"focusedChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	372
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	373	<span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>event.<span class="me1">newVal</span><span class="br0">)</span> <span class="br0">{</span> <span class="co1">// The menu has lost focus</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	374
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	375	<span class="co1">// Set the "activeDescendant" attribute to 0 when the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	376	<span class="co1">// menu is hidden so that the user can tab from the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	377	<span class="co1">// button to the first item in the menu the next time</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	378	<span class="co1">// the menu is made visible.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	379
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	380	<span class="kw1">this</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">"activeDescendant"</span><span class="sy0">,</span> <span class="nu0">0</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	381
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	382	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	383
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	384	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	385
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	386
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	387	<span class="co1">// Hide the button's menu if the user presses the escape key</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	388	<span class="co1">// while focused either on the button or its menu.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	389
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	390	Y.<span class="me1">on</span><span class="br0">(</span><span class="st0">"key"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	391
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	392	menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	393	menuButton.<span class="kw3">focus</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	394
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	395	<span class="br0">}</span><span class="sy0">,</span> <span class="br0">[</span>menuButton<span class="sy0">,</span> boundingBox<span class="br0">]</span> <span class="sy0">,</span><span class="st0">"down:27"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	396
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	397
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	398	<span class="kw1">if</span> <span class="br0">(</span>Y.<span class="me1">UA</span>.<span class="me1">ie</span> <span class="sy0">===</span> <span class="nu0">6</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	399
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	400	<span class="co1">// Set the width and height of the menu's bounding box -</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	401	<span class="co1">// this is necessary for IE 6 so that the CSS for the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	402	<span class="co1">// shadow element can simply set the shadow's width and</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	403	<span class="co1">// height to 100% to ensure that dimensions of the shadow</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	404	<span class="co1">// are always sync'd to the that of its parent menu.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	405
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	406	menu.<span class="me1">on</span><span class="br0">(</span><span class="st0">"visibleChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	407
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	408	<span class="kw1">if</span> <span class="br0">(</span>event.<span class="me1">newVal</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	409
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	410	boundingBox.<span class="me1">setStyles</span><span class="br0">(</span><span class="br0">{</span> height<span class="sy0">:</span> <span class="st0">""</span><span class="sy0">,</span> width<span class="sy0">:</span> <span class="st0">""</span> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	411
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	412	boundingBox.<span class="me1">setStyles</span><span class="br0">(</span><span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	413	height<span class="sy0">:</span> <span class="br0">(</span>boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"offsetHeight"</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">"px"</span><span class="br0">)</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	414	width<span class="sy0">:</span> <span class="br0">(</span>boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"offsetWidth"</span><span class="br0">)</span> <span class="sy0">+</span> <span class="st0">"px"</span><span class="br0">)</span> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	415
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	416	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	417
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	418	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	419
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	420	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	421
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	422
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	423	menu.<span class="me1">after</span><span class="br0">(</span><span class="st0">"visibleChange"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	424
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	425	<span class="kw2">var</span> bVisible <span class="sy0">=</span> event.<span class="me1">newVal</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	426
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	427	<span class="co1">// Focus the first item when the menu is made visible</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	428	<span class="co1">// to allow users to navigate the menu via the keyboard</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	429
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	430	<span class="kw1">if</span> <span class="br0">(</span>bVisible<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	431
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	432	<span class="co1">// Need to set focus via a timer for Webkit and Opera</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	433	Y.<span class="me1">Lang</span>.<span class="me1">later</span><span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span> contentBox.<span class="me1">focusManager</span><span class="sy0">,</span> contentBox.<span class="me1">focusManager</span>.<span class="kw3">focus</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	434
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	435	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	436
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	437	boundingBox.<span class="me1">set</span><span class="br0">(</span><span class="st0">"aria-hidden"</span><span class="sy0">,</span> <span class="br0">(</span><span class="sy0">!</span>bVisible<span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	438
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	439	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	440
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	441
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	442	<span class="co1">// Hide the menu when one of menu items is clicked.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	443
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	444	boundingBox.<span class="me1">delegate</span><span class="br0">(</span><span class="st0">"click"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	445
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	446	<span class="kw3">alert</span><span class="br0">(</span><span class="st0">"You clicked "</span> <span class="sy0">+</span> <span class="kw1">this</span>.<span class="me1">query</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">"value"</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	447
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	448	contentBox.<span class="me1">focusManager</span>.<span class="kw3">blur</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	449	menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	450
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	451	<span class="br0">}</span><span class="sy0">,</span> <span class="st0">"li"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	452
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	453
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	454	<span class="co1">// Focus each menuitem as the user moves the mouse over</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	455	<span class="co1">// the menu.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	456
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	457	boundingBox.<span class="me1">delegate</span><span class="br0">(</span><span class="st0">"mouseenter"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	458
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	459	<span class="kw2">var</span> focusManager <span class="sy0">=</span> contentBox.<span class="me1">focusManager</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	460
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	461	<span class="kw1">if</span> <span class="br0">(</span>focusManager.<span class="me1">get</span><span class="br0">(</span><span class="st0">"focused"</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	462	focusManager.<span class="kw3">focus</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">query</span><span class="br0">(</span><span class="st0">"input"</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	463	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	464
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	465	<span class="br0">}</span><span class="sy0">,</span> <span class="st0">"li"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	466
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	467
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	468	<span class="co1">// Hide the menu if the user clicks outside of it or if the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	469	<span class="co1">// user doesn't click on the button</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	470
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	471	boundingBox.<span class="me1">get</span><span class="br0">(</span><span class="st0">"ownerDocument"</span><span class="br0">)</span>.<span class="me1">on</span><span class="br0">(</span><span class="st0">"mousedown"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	472
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	473	<span class="kw2">var</span> oTarget <span class="sy0">=</span> event.<span class="me1">target</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	474
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	475	<span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>oTarget.<span class="me1">compareTo</span><span class="br0">(</span>menuButton<span class="br0">)</span> <span class="sy0">&&</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	476	<span class="sy0">!</span>menuButton.<span class="me1">contains</span><span class="br0">(</span>oTarget<span class="br0">)</span> <span class="sy0">&&</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	477	<span class="sy0">!</span>oTarget.<span class="me1">compareTo</span><span class="br0">(</span>boundingBox<span class="br0">)</span> <span class="sy0">&&</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	478	<span class="sy0">!</span>boundingBox.<span class="me1">contains</span><span class="br0">(</span>oTarget<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	479
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	480	menu.<span class="me1">hide</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	481
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	482	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	483
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	484	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	485
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	486	<span class="br0">}</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	487
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	488
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	489	menuButton.<span class="me1">addClass</span><span class="br0">(</span><span class="st0">"yui-menubutton"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	490
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	491
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	492	<span class="co1">// Hide the list until it is transformed into a menu</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	493
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	494	Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">"#menu-1"</span><span class="br0">)</span>.<span class="me1">setStyle</span><span class="br0">(</span><span class="st0">"display"</span><span class="sy0">,</span> <span class="st0">"none"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	495
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	496
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	497	<span class="co1">// Remove the "yui-loading" class from the documentElement</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	498	<span class="co1">// now that the necessary YUI dependencies are loaded and the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	499	<span class="co1">// menu button has been skinned.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	500
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	501	menuButton.<span class="me1">get</span><span class="br0">(</span><span class="st0">"ownerDocument"</span><span class="br0">)</span>.<span class="me1">get</span><span class="br0">(</span><span class="st0">"documentElement"</span><span class="br0">)</span>.<span class="me1">removeClass</span><span class="br0">(</span><span class="st0">"yui-loading"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	502
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	503
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	504	<span class="co1">// Apply the ARIA roles, states and properties to the anchor.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	505
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	506	menuButton.<span class="me1">setAttrs</span><span class="br0">(</span><span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	507	role<span class="sy0">:</span> <span class="st0">"button"</span><span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	508	<span class="st0">"aria-haspopup"</span><span class="sy0">:</span> <span class="kw2">true</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	509	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	510
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	511
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	512	<span class="co1">// Remove the "href" attribute from the anchor element to</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	513	<span class="co1">// prevent JAWS and NVDA from reading the value of the "href"</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	514	<span class="co1">// attribute when the anchor is focused.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	515
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	516	<span class="kw1">if</span> <span class="br0">(</span><span class="br0">(</span>Y.<span class="me1">UA</span>.<span class="me1">gecko</span> <span class="sy0">\|\|</span> Y.<span class="me1">UA</span>.<span class="me1">ie</span><span class="br0">)</span> <span class="sy0">&&</span> navigator.<span class="me1">userAgent</span>.<span class="me1">indexOf</span><span class="br0">(</span><span class="st0">"Windows"</span><span class="br0">)</span> <span class="sy0">></span> <span class="sy0">-</span><span class="nu0">1</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	517
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	518	menuButton.<span class="me1">removeAttribute</span><span class="br0">(</span><span class="st0">"href"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	519
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	520	<span class="co1">// Since the anchor's "href" attribute has been removed, the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	521	<span class="co1">// element will not fire the click event in Firefox when the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	522	<span class="co1">// user presses the enter key. To fix this, dispatch the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	523	<span class="co1">// "click" event to the anchor when the user presses the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	524	<span class="co1">// enter key.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	525
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	526	Y.<span class="me1">on</span><span class="br0">(</span><span class="st0">"key"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	527
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	528	menuButton.<span class="me1">simulate</span><span class="br0">(</span><span class="st0">"click"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	529
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	530	<span class="br0">}</span><span class="sy0">,</span> menuButton<span class="sy0">,</span> <span class="st0">"down:13"</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	531
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	532	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	533
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	534
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	535	<span class="co1">// Set the "tabIndex" attribute of the anchor element to 0 to</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	536	<span class="co1">// place it in the browser's default tab flow. This is</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	537	<span class="co1">// necessary since 1) anchor elements are not in the default</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	538	<span class="co1">// tab flow in Opera and 2) removing the "href" attribute</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	539	<span class="co1">// prevents the anchor from firing its "click" event</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	540	<span class="co1">// in Firefox.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	541
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	542	menuButton.<span class="me1">set</span><span class="br0">(</span><span class="st0">"tabIndex"</span><span class="sy0">,</span> <span class="nu0">0</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	543
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	544
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	545	<span class="kw2">var</span> showMenu <span class="sy0">=</span> <span class="kw2">function</span> <span class="br0">(</span>event<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	546
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	547	<span class="co1">// For performance: Defer the creation of the menu until</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	548	<span class="co1">// the first time the button is clicked.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	549
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	550	<span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>menu<span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	551	initMenu<span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	552	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	553
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	554
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	555	<span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span>menu.<span class="me1">get</span><span class="br0">(</span><span class="st0">"visible"</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	556
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	557	menu.<span class="me1">set</span><span class="br0">(</span><span class="st0">"align"</span><span class="sy0">,</span> <span class="br0">{</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	558	node<span class="sy0">:</span> menuButton<span class="sy0">,</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	559	points<span class="sy0">:</span> <span class="br0">[</span>Y.<span class="me1">WidgetPositionExt</span>.<span class="me1">TL</span><span class="sy0">,</span> Y.<span class="me1">WidgetPositionExt</span>.<span class="me1">BL</span><span class="br0">]</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	560	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	561
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	562	menu.<span class="me1">show</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	563
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	564	<span class="br0">}</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	565
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	566	<span class="co1">// Prevent the anchor element from being focused</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	567	<span class="co1">// when the users mouses down on it.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	568	event.<span class="me1">preventDefault</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	569
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	570	<span class="br0">}</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	571
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	572
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	573	<span class="co1">// Bind both a "mousedown" and "click" event listener to</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	574	<span class="co1">// ensure the button's menu can be invoked using both the</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	575	<span class="co1">// mouse and the keyboard.</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	576
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	577	menuButton.<span class="me1">on</span><span class="br0">(</span><span class="st0">"mousedown"</span><span class="sy0">,</span> showMenu<span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	578	menuButton.<span class="me1">on</span><span class="br0">(</span><span class="st0">"click"</span><span class="sy0">,</span> showMenu<span class="br0">)</span><span class="sy0">;</span>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	579
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	580	<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax3-plain">YUI().use("*", function (Y) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	581
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	582	var menuButton = Y.one("#button-1"),
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	583	menu;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	584
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	585
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	586	var initMenu = function () {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	587
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	588	menu = new Y.Overlay({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	589	contentBox: "#menu-1",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	590	visible: false,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	591	tabIndex: null
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	592	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	593
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	594	menu.render();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	595
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	596
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	597	Y.one("#menu-1").setStyle("display", "");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	598
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	599	var boundingBox = menu.get("boundingBox"),
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	600	contentBox = menu.get("contentBox");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	601
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	602	boundingBox.addClass("yui-buttonmenu");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	603	contentBox.addClass("yui-buttonmenu-content");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	604
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	605
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	606	// Append a decorator element to the bounding box to render the shadow.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	607
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	608	boundingBox.append('<div class="yui-menu-shadow"></div>');
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	609
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	610
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	611	// Apply the ARIA roles, states and properties to the menu.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	612
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	613	boundingBox.setAttrs({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	614	role: "menu",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	615	"aria-labelledby": menuButton.get("id")
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	616	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	617
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	618	boundingBox.all("input").set("role", "menuitem");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	619
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	620
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	621	// For NVDA: Add the role of "presentation" to each LI
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	622	// element to prevent NVDA from announcing the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	623	// "listitem" role.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	624
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	625	boundingBox.all("div,ul,li").set("role", "presentation");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	626
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	627
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	628	// Use the FocusManager Node Plugin to manage the focusability
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	629	// of each menuitem in the menu.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	630
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	631	contentBox.plug(Y.Plugin.NodeFocusManager, {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	632
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	633	descendants: "input",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	634	keys: { next: "down:40", // Down arrow
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	635	previous: "down:38" }, // Up arrow
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	636	focusClass: {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	637	className: "yui-menuitem-active",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	638	fn: function (node) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	639	return node.get("parentNode");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	640	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	641	},
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	642	circular: true
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	643
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	644	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	645
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	646
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	647	// Subscribe to the change event for the "focused" attribute
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	648	// to listen for when the menu initially gains focus, and
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	649	// when the menu has lost focus completely.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	650
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	651	contentBox.focusManager.after("focusedChange", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	652
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	653	if (!event.newVal) { // The menu has lost focus
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	654
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	655	// Set the "activeDescendant" attribute to 0 when the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	656	// menu is hidden so that the user can tab from the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	657	// button to the first item in the menu the next time
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	658	// the menu is made visible.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	659
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	660	this.set("activeDescendant", 0);
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	661
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	662	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	663
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	664	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	665
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	666
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	667	// Hide the button's menu if the user presses the escape key
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	668	// while focused either on the button or its menu.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	669
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	670	Y.on("key", function () {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	671
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	672	menu.hide();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	673	menuButton.focus();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	674
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	675	}, [menuButton, boundingBox] ,"down:27");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	676
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	677
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	678	if (Y.UA.ie === 6) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	679
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	680	// Set the width and height of the menu's bounding box -
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	681	// this is necessary for IE 6 so that the CSS for the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	682	// shadow element can simply set the shadow's width and
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	683	// height to 100% to ensure that dimensions of the shadow
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	684	// are always sync'd to the that of its parent menu.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	685
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	686	menu.on("visibleChange", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	687
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	688	if (event.newVal) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	689
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	690	boundingBox.setStyles({ height: "", width: "" });
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	691
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	692	boundingBox.setStyles({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	693	height: (boundingBox.get("offsetHeight") + "px"),
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	694	width: (boundingBox.get("offsetWidth") + "px") });
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	695
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	696	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	697
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	698	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	699
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	700	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	701
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	702
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	703	menu.after("visibleChange", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	704
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	705	var bVisible = event.newVal;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	706
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	707	// Focus the first item when the menu is made visible
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	708	// to allow users to navigate the menu via the keyboard
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	709
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	710	if (bVisible) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	711
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	712	// Need to set focus via a timer for Webkit and Opera
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	713	Y.Lang.later(0, contentBox.focusManager, contentBox.focusManager.focus);
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	714
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	715	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	716
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	717	boundingBox.set("aria-hidden", (!bVisible));
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	718
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	719	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	720
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	721
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	722	// Hide the menu when one of menu items is clicked.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	723
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	724	boundingBox.delegate("click", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	725
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	726	alert("You clicked " + this.query("input").get("value"));
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	727
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	728	contentBox.focusManager.blur();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	729	menu.hide();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	730
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	731	}, "li");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	732
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	733
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	734	// Focus each menuitem as the user moves the mouse over
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	735	// the menu.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	736
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	737	boundingBox.delegate("mouseenter", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	738
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	739	var focusManager = contentBox.focusManager;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	740
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	741	if (focusManager.get("focused")) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	742	focusManager.focus(this.query("input"));
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	743	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	744
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	745	}, "li");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	746
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	747
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	748	// Hide the menu if the user clicks outside of it or if the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	749	// user doesn't click on the button
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	750
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	751	boundingBox.get("ownerDocument").on("mousedown", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	752
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	753	var oTarget = event.target;
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	754
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	755	if (!oTarget.compareTo(menuButton) &&
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	756	!menuButton.contains(oTarget) &&
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	757	!oTarget.compareTo(boundingBox) &&
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	758	!boundingBox.contains(oTarget)) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	759
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	760	menu.hide();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	761
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	762	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	763
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	764	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	765
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	766	};
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	767
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	768
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	769	menuButton.addClass("yui-menubutton");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	770
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	771
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	772	// Hide the list until it is transformed into a menu
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	773
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	774	Y.one("#menu-1").setStyle("display", "none");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	775
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	776
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	777	// Remove the "yui-loading" class from the documentElement
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	778	// now that the necessary YUI dependencies are loaded and the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	779	// menu button has been skinned.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	780
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	781	menuButton.get("ownerDocument").get("documentElement").removeClass("yui-loading");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	782
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	783
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	784	// Apply the ARIA roles, states and properties to the anchor.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	785
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	786	menuButton.setAttrs({
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	787	role: "button",
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	788	"aria-haspopup": true
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	789	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	790
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	791
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	792	// Remove the "href" attribute from the anchor element to
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	793	// prevent JAWS and NVDA from reading the value of the "href"
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	794	// attribute when the anchor is focused.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	795
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	796	if ((Y.UA.gecko \|\| Y.UA.ie) && navigator.userAgent.indexOf("Windows") > -1) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	797
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	798	menuButton.removeAttribute("href");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	799
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	800	// Since the anchor's "href" attribute has been removed, the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	801	// element will not fire the click event in Firefox when the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	802	// user presses the enter key. To fix this, dispatch the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	803	// "click" event to the anchor when the user presses the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	804	// enter key.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	805
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	806	Y.on("key", function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	807
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	808	menuButton.simulate("click");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	809
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	810	}, menuButton, "down:13");
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	811
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	812	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	813
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	814
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	815	// Set the "tabIndex" attribute of the anchor element to 0 to
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	816	// place it in the browser's default tab flow. This is
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	817	// necessary since 1) anchor elements are not in the default
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	818	// tab flow in Opera and 2) removing the "href" attribute
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	819	// prevents the anchor from firing its "click" event
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	820	// in Firefox.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	821
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	822	menuButton.set("tabIndex", 0);
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	823
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	824
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	825	var showMenu = function (event) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	826
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	827	// For performance: Defer the creation of the menu until
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	828	// the first time the button is clicked.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	829
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	830	if (!menu) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	831	initMenu();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	832	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	833
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	834
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	835	if (!menu.get("visible")) {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	836
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	837	menu.set("align", {
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	838	node: menuButton,
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	839	points: [Y.WidgetPositionExt.TL, Y.WidgetPositionExt.BL]
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	840	});
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	841
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	842	menu.show();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	843
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	844	}
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	845
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	846	// Prevent the anchor element from being focused
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	847	// when the users mouses down on it.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	848	event.preventDefault();
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	849
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	850	};
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	851
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	852
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	853	// Bind both a "mousedown" and "click" event listener to
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	854	// ensure the button's menu can be invoked using both the
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	855	// mouse and the keyboard.
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	856
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	857	menuButton.on("mousedown", showMenu);
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	858	menuButton.on("click", showMenu);
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	859
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	860	});</textarea></div> </div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	861	<div class="yui-u sidebar">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	862
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	863
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	864	<div id="examples" class="mod box4">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	865	<div class="hd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	866	<h4>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	867	Focus Manager Node Plugin Examples:</h4>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	868	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	869	<div class="bd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	870	<ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	871	<li><a href='../node-focusmanager/node-focusmanager-1.html'>Accessible Toolbar</a></li><li><a href='../node-focusmanager/node-focusmanager-2.html'>Accessible TabView</a></li><li class='selected'><a href='../node-focusmanager/node-focusmanager-3.html'>Accessible Menu Button</a></li> </ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	872	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	873	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	874
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	875	<div class="mod box4">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	876	<div class="hd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	877	<h4>More Focus Manager Node Plugin Resources:</h4>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	878	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	879	<div class="bd">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	880	<ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	881	<!-- <li><a href="http://developer.yahoo.com/yui/node-focusmanager/">User's Guide</a> (external)</li> -->
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	882	<li><a href="../../api/module_node-focusmanager.html">API Documentation</a></li></ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	883	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	884	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	885	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	886	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	887
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	888	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	889	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	890
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	891
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	892	<div class="yui-b toc3" id="tocWrapper">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	893	<!-- TABLE OF CONTENTS -->
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	894	<div id="toc">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	895
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	896	<ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	897	<li class="sect first">YUI 3 Resources</li><li class="item"><a title="YUI 3 -- Yahoo! User Interface (YUI) Library" href="http://developer.yahoo.com/yui/3/">YUI 3 Web Site</a></li><li class="item"><a title="Examples of every YUI utility and control in action" href="../../examples/">YUI 3 Examples</a></li><li class="item"><a title="Instantly searchable API documentation for the entire YUI library." href="../../api/">YUI 3 API Docs</a></li><li class="item"><a title="YUI 3 Dependency Configurator -- configure your custom YUI implementation" href="http://developer.yahoo.com/yui/3/configurator">YUI 3 Dependency Configurator</a></li><li class="item"><a title="The YUI 3 Forum on YUILibrary.com" href="http://yuilibrary.com/forum/viewforum.php?f=15">YUI 3 Forums (external)</a></li><li class="item"><a title="Found a bug or a missing feature? Let us know on YUILibrary.com." href="http://developer.yahoo.com/yui/articles/reportingbugs/">Bug Reports/Feature Requests</a></li><li class="item"><a title="YUI is free and open, offered under a BSD license." href="http://developer.yahoo.com/yui/license.html">YUI License</a></li><li class="item"><a title="Download and fork the YUI project on GitHub" href="http://github.com/yui">YUI on Github</a></li><li class="item"><a title="The Yahoo! User Interface Blog" href="http://yuiblog.com">YUI Blog (external)</a></li><li class="sect">YUI 3 Core - Examples</li><li class="item"><a title="YUI Global Object - Functional Examples" href="../../examples/yui/index.html">YUI Global Object</a></li><li class="item"><a title="Event - Functional Examples" href="../../examples/event/index.html">Event</a></li><li class="item"><a title="Node - Functional Examples" href="../../examples/node/index.html">Node</a></li><li class="sect">YUI 3 Component Infrastructure - Examples</li><li class="item"><a title="Attribute - Functional Examples" href="../../examples/attribute/index.html">Attribute</a></li><li class="item"><a title="Plugin - Functional Examples" href="../../examples/plugin/index.html">Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Widget - Functional Examples" href="../../examples/widget/index.html">Widget <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 Utilities - Examples</li><li class="item"><a title="Animation - Functional Examples" href="../../examples/anim/index.html">Animation</a></li><li class="item"><a title="AsyncQueue - Functional Examples" href="../../examples/async-queue/index.html">AsyncQueue</a></li><li class="item"><a title="Browser History - Functional Examples" href="../../examples/history/index.html">Browser History</a></li><li class="item"><a title="Cache - Functional Examples" href="../../examples/cache/index.html">Cache</a></li><li class="item"><a title="Cookie - Functional Examples" href="../../examples/cookie/index.html">Cookie</a></li><li class="item"><a title="DataSchema - Functional Examples" href="../../examples/dataschema/index.html">DataSchema <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataSource - Functional Examples" href="../../examples/datasource/index.html">DataSource <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataType - Functional Examples" href="../../examples/datatype/index.html">DataType <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Drag & Drop - Functional Examples" href="../../examples/dd/index.html">Drag & Drop</a></li><li class="item"><a title="Get - Functional Examples" href="../../examples/get/index.html">Get</a></li><li class="item"><a title="ImageLoader - Functional Examples" href="../../examples/imageloader/index.html">ImageLoader</a></li><li class="item"><a title="IO - Functional Examples" href="../../examples/io/index.html">IO</a></li><li class="item"><a title="JSON (JavaScript Object Notation) - Functional Examples" href="../../examples/json/index.html">JSON</a></li><li class="item"><a title="Stylesheet - Functional Examples" href="../../examples/stylesheet/index.html">Stylesheet</a></li><li class="sect">YUI 3 Widgets - Examples</li><li class="item"><a title="Overlay - Functional Examples" href="../../examples/overlay/index.html">Overlay <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Slider - Functional Examples" href="../../examples/slider/index.html">Slider <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 Node Plugins - Examples</li><li class="selected "><a title="FocusManager Node Plugin - Functional Examples" href="../../examples/node-focusmanager/index.html">FocusManager Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="MenuNav Node Plugin - Functional Examples" href="../../examples/node-menunav/index.html">MenuNav Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 CSS - Examples</li><li class="item"><a title="YUI CSS Reset - Functional Examples" href="../../examples/cssreset/index.html">CSS Reset</a></li><li class="item"><a title="YUI Fonts - Functional Examples" href="../../examples/cssfonts/index.html">CSS Fonts</a></li><li class="item"><a title="YUI Base - Functional Examples" href="../../examples/cssbase/index.html">CSS Base</a></li><li class="sect">YUI 3 Developer Tools - Examples</li><li class="item"><a title="Console - Functional Examples" href="../../examples/console/index.html">Console <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Console Filters Plugin- Functional Examples" href="../../examples/console-filters/index.html">Plugin.ConsoleFilters <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Profiler - Functional Examples" href="../../examples/profiler/index.html">Profiler</a></li><li class="item"><a title="Test - Functional Examples" href="../../examples/test/index.html">Test</a></li><li class="sect">Other Useful YUI 3 Resources</li><li class="item"><a title="Answers to Frequently Asked Questions about the YUI Library" href="http://developer.yahoo.com/yui/articles/faq/">YUI FAQ (external)</a></li><li class="item"><a title="Yahoo!'s philosophy of Graded Browser Support" href="http://developer.yahoo.com/yui/articles/gbs/">Graded Browser Support (external)</a></li><li class="item"><a title="Videos and podcasts from the YUI Team and from the Yahoo! frontend engineering community." href="http://developer.yahoo.com/yui/theater/">YUI Theater (external)</a></li></ul>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	898	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	899	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	900	</div><!--closes bd-->
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	901
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	902	<div id="ft">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	903	<p class="first">Copyright © 2009 Yahoo! Inc. All rights reserved.</p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	904	<p><a href="http://privacy.yahoo.com/privacy/us/devel/index.html">Privacy Policy</a> -
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	905	<a href="http://docs.yahoo.com/info/terms/">Terms of Service</a> -
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	906	<a href="http://docs.yahoo.com/info/copyright/copyright.html">Copyright Policy</a> -
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	907	<a href="http://careers.yahoo.com/">Job Openings</a></p>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	908	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	909	</div>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	910	<script language="javascript">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	911	var yuiConfig = {base:"../../build/", timeout: 10000};
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	912	</script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	913	<script src="../../assets/syntax.js"></script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	914	<script src="../../assets/dpSyntaxHighlighter.js"></script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	915	<script language="javascript">
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	916	dp.SyntaxHighlighter.HighlightAll('code');
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	917	</script>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	918	</body>
40c8f766c9b8 import from internal svn r 4007 raph parents: diff changeset	919	</html>

author	raph
	Tue, 20 Apr 2010 11:14:21 +0200
branch	preserve_html
changeset 259	0371caf8bcc6
parent 0	40c8f766c9b8
permissions	-rw-r--r--