| author | Eugene Ostroukhov <eugeneo@symbian.org> |
| Fri, 04 Jun 2010 09:44:40 -0700 | |
| changeset 345 | 7723a46fe224 |
| parent 229 | 716254ccbcc0 |
| permissions | -rw-r--r-- |
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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716254ccbcc0
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<!DOCTYPE html |
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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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="preferenceForKey()"/><meta name="DC.Relation" scheme="URI" content="GUID-4AE77C0F-577E-4DC7-BC90-40A75C873404"/><meta name="DC.Relation" scheme="URI" content="GUID-DF4D8745-B6D4-4BC4-AF2D-0F71F28E9F27"/><meta name="DC.Relation" scheme="URI" content="GUID-7C69DDA4-16F1-4A8F-BDB2-4CB0015B4E81"/><meta name="DC.Relation" scheme="URI" content="GUID-6CD2776F-A868-4280-967F-4EB426212556"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-E8E82EBC-05E6-49A2-9451-BF02986BCEE8"/><title>preferenceForKey() </title><script type="text/javascript"> |
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function initPage() {}
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</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-E8E82EBC-05E6-49A2-9451-BF02986BCEE8">preferenceForKey()</h1><div> |
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<p><strong>Description:</strong></p> |
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<p>The <code>preferenceForKey</code> method allows a previously stored preference to be restored.</p> |
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<p><strong>Syntax:</strong></p> |
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<pre class="codeblock" id="GUID-3B28AB5C-8147-4D73-8DD2-34ACE925C6E9">[string] window.widget.preferenceForKey(String key) </pre> |
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<p>or</p> |
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<pre class="codeblock" id="GUID-5B8798B4-FC24-4E21-914F-96AB4D51B404">[string] widget.preferenceForKey(String key)</pre> |
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<p><strong>Arguments:</strong></p> |
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<ul> |
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<li><p><code>key</code>:</p> |
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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<p>A text string specifying the name that represents the preference to be restored.</p> |
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</li> |
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</ul> |
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<p><strong>Return value:</strong></p> |
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<p>A text string contains the preference value associated with the specified key.</p> |
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<p>If the key does not exist, the return value is "undefined".</p> |
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<p><strong>Example code:</strong></p> |
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<pre class="codeblock" id="GUID-DBFFAA0E-633F-4728-A307-15B343D9DC2D">// Check for the existence of searchKey |
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if(widget.preferenceForKey('searchKey'))
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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{
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// get the searchKey from the preference |
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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var searchArg = widget.preferenceForKey('searchKey');
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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// set the search argument to the search field |
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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document.forms[0].searchKey.value = searchArg; |
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716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
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}</pre> |
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</div></div></div><div class="footer"><hr/><div class="copy">© Nokia 2009.</div></div></body></html> |