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Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford's JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford's JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner's animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner's algorithms for easing.
* Geoff Stearns's SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns's SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.com/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini's IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI's use of this technique is included under our BSD license with the author's permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Implementing Container Keyboard Shortcuts with KeyListener</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/container/assets/skins/sam/container.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/container/container-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Implementing Container Keyboard Shortcuts with KeyListener</h1>
<div class="exampleIntro">
<p>The KeyListener class integrates with the Container family allowing you to specify specific keys or key combinations to show and hide your containers.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<style>
#example {height:20em;}
</style>
<script>
YAHOO.namespace("example.container");
function init() {
// Build panel1 based on markup
YAHOO.example.container.panel1 = new YAHOO.widget.Panel("panel1", { xy:[350,330], width:"250px", visible: false } );
var kl = new YAHOO.util.KeyListener(document, { keys:27 },
{ fn:YAHOO.example.container.panel1.hide,
scope:YAHOO.example.container.panel1,
correctScope:true }, "keyup" );
// keyup is used here because Safari won't recognize the ESC
// keydown event, which would normally be used by default
YAHOO.example.container.panel1.cfg.queueProperty("keylisteners", kl);
YAHOO.example.container.panel1.render();
var kl2 = new YAHOO.util.KeyListener(document, { ctrl:true, keys:89 },
{ fn:YAHOO.example.container.panel1.show,
scope:YAHOO.example.container.panel1,
correctScope:true } );
kl2.enable();
YAHOO.util.Event.addListener("show", "click", YAHOO.example.container.panel1.show, YAHOO.example.container.panel1, true);
YAHOO.util.Event.addListener("hide", "click", YAHOO.example.container.panel1.hide, YAHOO.example.container.panel1, true);
}
YAHOO.util.Event.onDOMReady(init);
</script>
<div>
panel1:
<button id="show">Show (Ctrl+Y)</button>
<button id="hide">Hide (Esc)</button>
</div>
<div id="panel1" style="visibility:hidden">
<div class="hd">KeyListener Example Panel</div>
<div class="bd">Press [ESC] to dismiss this Panel.</div>
</div>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.com uncompressed/chunked Thu Feb 19 10:53:11 PST 2009 -->
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yui_2.7.0b.zip( 4,431 k)