org.symbian.tools.wrttools.doc.WebDeveloper/html/GUID-9FE7E588-7621-4067-9BEC-4F59855BB42F.html
author Eugene Ostroukhov <eugeneo@symbian.org>
Mon, 15 Mar 2010 17:56:08 -0700
changeset 268 ef733cd772bb
parent 229 716254ccbcc0
permissions -rw-r--r--
Bug 2213 - User is not prompted to save when debug session is started


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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="copyright" content="(C) Copyright 2009"/><meta name="DC.rights.owner" content="(C) Copyright 2009"/><meta name="DC.Type" content="mobileconcept"/><meta name="DC.Title" content="onShow"/><meta name="DC.Relation" scheme="URI" content="GUID-AD589188-128C-4A48-B25C-BF0B4D9923C8"/><meta name="DC.Relation" scheme="URI" content="GUID-7C69DDA4-16F1-4A8F-BDB2-4CB0015B4E81"/><meta name="DC.Relation" scheme="URI" content="GUID-857CF71D-3398-40C2-981A-DEC428A7BA6B"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-9FE7E588-7621-4067-9BEC-4F59855BB42F"/><title>onShow </title><script type="text/javascript">
      function initPage() {}
    </script><link href="../PRODUCT_PLUGIN/book.css" rel="stylesheet" type="text/css"/><link href="css/s60/style.css" rel="stylesheet" type="text/css" media="all"/></head><body onload="initPage();"><div class="body"><div class="contentLeft prTxt"><h1 class="pageHeading" id="GUID-9FE7E588-7621-4067-9BEC-4F59855BB42F">onShow</h1><div>
<p><strong>Description:</strong></p>
<p>The <code>onShow</code> property of the menu object is an event
handler for the event of when the options menu is open. In other words, when
the end user presses the left softkey, the system will fire an event and a
widget can catch the event by providing a callback function.</p>
<p>For more general information on using an options menu in your widget,
see <a href="GUID-94946735-D23B-49C6-BB65-8BE31737AE42.html#GUID-94946735-D23B-49C6-BB65-8BE31737AE42">Using softkeys</a>.</p>
<p><strong>Syntax:</strong></p>
<pre class="codeblock" id="GUID-F876CF1C-0550-4A9B-AAE9-87A6B49AD912">[void] window.menu.onShow = function() { }</pre>
<p>or</p>
<pre class="codeblock" id="GUID-D1BC64AD-E267-4FBA-B232-1A1E3B7668E7">[void] menu.onShow = menupaneShown;
function menupaneShown()
{
  // ...
}</pre>
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