| <!DOCTYPE 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> |
