| <!DOCTYPE html> |
| <html> |
| <!-- |
| Copyright 2011 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.MenuItem Demo</title> |
| <script src="../base.js"></script> |
| <script> |
| goog.require('goog.array'); |
| goog.require('goog.debug.DivConsole'); |
| goog.require('goog.debug.LogManager'); |
| goog.require('goog.events'); |
| goog.require('goog.events.EventType'); |
| goog.require('goog.log'); |
| goog.require('goog.object'); |
| goog.require('goog.ui.CustomButton'); |
| goog.require('goog.ui.Menu'); |
| goog.require('goog.ui.MenuButton'); |
| goog.require('goog.ui.MenuItem'); |
| goog.require('goog.ui.Separator'); |
| goog.require('goog.ui.SubMenu'); |
| goog.require('goog.ui.decorate'); |
| </script> |
| <link rel="stylesheet" href="css/demo.css"> |
| <link rel="stylesheet" href="../css/custombutton.css"> |
| <link rel="stylesheet" href="../css/menu.css"> |
| <link rel="stylesheet" href="../css/menuitem.css"> |
| <link rel="stylesheet" href="../css/menuseparator.css"> |
| <link rel="stylesheet" href="../css/menubutton.css"> |
| <style> |
| /* Base class for all icon elements. */ |
| .icon { |
| height: 16px; |
| width: 16px; |
| margin: 0 1px; |
| background-image: url(../images/toolbar_icons.gif); |
| background-repeat: no-repeat; |
| vertical-align: middle; |
| } |
| |
| /* "Format" icon. */ |
| .format-icon { |
| background-position: -64px; |
| } |
| |
| .positioning-frame { |
| height: 250px; |
| overflow: auto; |
| width: 100%; |
| } |
| </style> |
| </head> |
| <body> |
| <h1>goog.ui.MenuItem</h1> |
| <table border="0" cellpadding="0" cellspacing="4" width="100%"> |
| <tbody> |
| <tr valign="top"> |
| <td width="67%"> |
| <fieldset> |
| <legend> |
| Use the first letter of each menuitem to activate: |
| </legend> |
| <table border="0" cellpadding="0" cellspacing="4"> |
| <tbody> |
| <tr valign="middle"> |
| <td> |
| <div id="menuButtons"></div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <label> |
| </label> |
| <br> |
| </fieldset> |
| <td width="33%"> |
| <!-- Event log. --> |
| <fieldset class="goog-debug-panel"> |
| <legend>Event Log</legend> |
| <div id="log"></div> |
| </fieldset> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <br> |
| <div id="perf"></div> |
| <script> |
| var timer = goog.now(); |
| |
| // Set up a logger. |
| goog.debug.LogManager.getRoot().setLevel(goog.log.Level.ALL); |
| var logger = goog.log.getLogger('demo'); |
| var logconsole = new goog.debug.DivConsole(goog.dom.getElement('log')); |
| logconsole.setCapturing(true); |
| |
| var EVENTS = goog.object.getValues(goog.ui.Component.EventType); |
| goog.log.fine(logger, 'Listening for: ' + EVENTS.join(', ') + '.'); |
| |
| function logEvent(e) { |
| var component = e.target; |
| var caption = (typeof component.getCaption == 'function') ? |
| component.getCaption() : component.getId(); |
| goog.log.info(logger, '"' + caption + '" dispatched: ' + e.type); |
| } |
| |
| // Create a sample menu. |
| var m1 = new goog.ui.Menu(); |
| m1.setId('FileMenu'); |
| goog.array.forEach(['New', 'Open', 'Save', 'Save as', null, 'Change label'], |
| function(label) { |
| var item; |
| if (label) { |
| item = new goog.ui.MenuItem(label + '...'); |
| item.setId(label); |
| item.setMnemonic(goog.events.KeyCodes[label.charAt(0)]); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| if (label == 'Save as') { |
| item.setMnemonic(goog.events.KeyCodes.A); |
| item.setEnabled(false); |
| } |
| } else { |
| item = new goog.ui.MenuSeparator(); |
| } |
| m1.addItem(item); |
| }); |
| // Add a submenu. |
| var s1 = new goog.ui.SubMenu('More'); |
| s1.setId('PrintSubmenu'); |
| s1.setMnemonic(goog.events.KeyCodes.M); |
| goog.array.forEach(['Print', 'Send'], function(label) { |
| var item = new goog.ui.MenuItem(label + '...'); |
| item.setId(label); |
| item.setMnemonic(goog.events.KeyCodes[label.charAt(0)]); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| s1.addItem(item); |
| }); |
| m1.addItem(s1); |
| |
| // Create the first button programmatically. |
| var b1 = new goog.ui.MenuButton('File', m1); |
| b1.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| b1.setId('FileButton'); |
| b1.render(goog.dom.getElement('menuButtons')); |
| b1.setTooltip('File menu demo'); |
| goog.events.listen(b1, EVENTS, logEvent); |
| |
| goog.events.listen(b1, goog.ui.Component.EventType.ACTION, |
| function(e) { |
| if (e.target && e.target.getCaption() == 'Change label...') { |
| var label = window.prompt('Enter new menu label:', b1.getCaption()); |
| b1.setCaption(label || 'Empty'); |
| } |
| }); |
| |
| goog.dom.setTextContent(goog.dom.getElement('perf'), |
| (goog.now() - timer) + 'ms'); |
| </script> |
| </body> |
| </html> |
