accessibility-developer-tools
Version:
This is a library of accessibility-related testing and utility code.
113 lines (96 loc) • 3.23 kB
HTML
<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<title>goog.ui.KeyboardShortcutHandler</title>
<meta charset="utf-8">
<script src="../base.js"></script>
<script>
goog.require('goog.dom');
goog.require('goog.events.KeyCodes');
goog.require('goog.ui.KeyboardShortcutHandler');
</script>
<link rel="stylesheet" href="css/demo.css">
</head>
<body>
<h1>goog.ui.KeyboardShortcutHandler</h1>
<div id="text"></div>
<input type="text" />
<input type="checkbox" />
<input type="radio" />
<button>button</button>
<textarea></textarea>
<pre>
Shortcuts:
A
T E S T
Shift+F12
Shift+F11 C
Ctrl+A
G O O G
B C
B D
Alt+Q A
Alt+Q Shift+A
Alt+Q Shift+B
Space
Home
Enter
G S
S
Meta+y
</pre>
<script>
function showTriggered(event) {
goog.dom.setTextContent(document.getElementById('text'),
'Shortcut triggered: ' + event.identifier);
}
var shortcutHandler = new goog.ui.KeyboardShortcutHandler(document);
var NONE = goog.ui.KeyboardShortcutHandler.Modifiers.NONE;
var CTRL = goog.ui.KeyboardShortcutHandler.Modifiers.CTRL;
var SHIFT = goog.ui.KeyboardShortcutHandler.Modifiers.SHIFT;
var ALT = goog.ui.KeyboardShortcutHandler.Modifiers.ALT;
var META = goog.ui.KeyboardShortcutHandler.Modifiers.META;
shortcutHandler.registerShortcut('A', 'a');
shortcutHandler.registerShortcut('T E S T', 't e s t');
shortcutHandler.registerShortcut('SHIFT_F12', 'shift+f12');
shortcutHandler.registerShortcut('SHIFT_F11 C', 'shift+f11 c');
shortcutHandler.registerShortcut('META_Y', 'meta+y');
shortcutHandler.registerShortcut('G S', 'g s');
shortcutHandler.registerShortcut('S', 's');
shortcutHandler.registerShortcut('GOOG',
goog.events.KeyCodes.G, NONE,
goog.events.KeyCodes.O, NONE,
goog.events.KeyCodes.O, NONE,
goog.events.KeyCodes.G);
shortcutHandler.registerShortcut('CTRL_A',
goog.events.KeyCodes.A, CTRL);
shortcutHandler.registerShortcut('BC',
goog.events.KeyCodes.B, NONE,
goog.events.KeyCodes.C);
shortcutHandler.registerShortcut('BD',
goog.events.KeyCodes.B, NONE,
goog.events.KeyCodes.D);
shortcutHandler.registerShortcut('ALT_Q A',
goog.events.KeyCodes.Q, ALT,
goog.events.KeyCodes.A);
shortcutHandler.registerShortcut('ALT_Q SHIFT_A',
goog.events.KeyCodes.Q, ALT,
goog.events.KeyCodes.A, SHIFT);
shortcutHandler.registerShortcut('ALT_Q SHIFT_B', [
goog.events.KeyCodes.Q, ALT,
goog.events.KeyCodes.B, SHIFT]);
shortcutHandler.registerShortcut('SPACE', goog.events.KeyCodes.SPACE);
shortcutHandler.registerShortcut('HOME', goog.events.KeyCodes.HOME);
shortcutHandler.registerShortcut('ENTER', goog.events.KeyCodes.ENTER);
goog.events.listen(
shortcutHandler,
goog.ui.KeyboardShortcutHandler.EventType.SHORTCUT_TRIGGERED,
showTriggered);
</script>
</body>
</html>