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development_javascript_Persist.html
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development_javascript_Persist.html
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<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Mobile Widgets</title>
<link rel="stylesheet" href="style/style.css" />
<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon" />
<script type="text/javascript" src="js/StructureElts.js"></script>
<script type="text/javascript" src="js/Structure.js"></script>
<script type="text/javascript" src="js/DocElements.js"></script>
</head>
<body>
<script type="text/javascript">
<!--
idCurrentPage = "development_javascript_Persist";
beginPage();
//-->
</script>
<h1 class="title">Persist Javascript library</h1>
<script type="text/javascript">
<!--
addIndex();
//-->
</script>
<script type="text/javascript">addTitle("Description", 1);</script>
<p>
The Persist API can save array and collection of the Array API across
application sessions using string as keys.
</p>
<p>
This API is only supported on Mobile Widgets version of the MeMo, and should now
only be used to support data provided by the Rpc API.<br/>
It is not supproted by Tiny Mobile Widgets version.
</p>
<br/>
<script type="text/javascript">addTitle("Since", 1);</script>
<h2>1.4.1</h2>
<br/>
<script type="text/javascript">addTitle("Methods", 1);</script>
<p>
<b>boolean exists (String key)</b>:<br/>
Return true if a value associated to key exists.
</p>
<p>
<b>boolean setRecord (String key, value)</b>:<br/>
Save the the value using key. Any previous value associated to key is overridden
and lost. The type of value can be a string, an integer, a float, or a reference
to an array or collection of the Array API.
</p>
<p>
<b>value getRecord (String key)</b>:<br/>
Retrieve the value stored using a given key. Return -1 on error. The type of
value can be a string, an integer, a float, or a reference to an array or
collection of the Array API.
</p>
<p>
<b>void deleteRecord (String key)</b>:<br/>
Delete the data associated to the key.
</p>
<p>
<b>void setStore (String storeName)</b>:<br/>
Use another database store named storeName.
</p>
<p class="note warning">
<b>Warning:</b><br/>
This method is only available with special rights. Regular widgets cannot use
this method.
</p>
<p>
<b>void deleteStore (String storeName)</b>:<br/>
Delete a database named storeName.
</p>
<p class="note warning">
<b>Warning:</b><br/>
This method is only available with special rights. Regular widgets cannot use
this method.
</p>
<br/>
<script type="text/javascript">
<!--
//Display navigation bar (bottom of page) with next/previous pages.
addBackPageNavigator('widgets_development_javascript_ref', '');
//-->
</script>
<script type="text/javascript">
<!--
endPage();
//-->
</script>
</body>
</html>