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