--- /dev/null
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<title>Grid with DataWriter Example</title>
+
+<link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" />
+
+ <!-- GC -->
+ <!-- LIBS -->
+ <script type="text/javascript" src="../../adapter/ext/ext-base.js"></script>
+ <!-- ENDLIBS -->
+
+ <script type="text/javascript" src="../../ext-all.js"></script>
+ <script type="text/javascript" src="../shared/extjs/App.js"></script>
+ <script type="text/javascript" src="writer.js"></script>
+ <script type="text/javascript" src="UserForm.js"></script>
+ <script type="text/javascript" src="UserGrid.js"></script>
+
+ <!-- Common Styles for the examples -->
+ <link rel="stylesheet" type="text/css" href="../shared/examples.css" />
+ <link rel="stylesheet" type="text/css" href="../shared/icons/silk.css" />
+</head>
+<body>
+<script type="text/javascript" src="../shared/examples.js"></script><!-- EXAMPLES -->
+<h1>Ext.data.DataWriter Example</h1>
+<p>This example shows how to implement a Writer for your Store. A Writer-enabled Store frees you from having to manually compose Ajax requests
+to perform CRUD actions on a Store.</p>
+<p>Note that the js is not minified so it is readable. See <a href="writer.js">writer.js</a>, <a href="UserForm.js">UserForm.js</a> and
+<a href="UserGrid.js">UserGrid.js</a>.</p>
+
+<p>The HttpProxy plugged into the store in this example uses the new <em>api</em> configuration instead of an <em>url</em>.
+A simple MVC-like php backend has been created for this example which simulates a database by storing records in $_SESSION. See the file /remote/app/controllers/users.php. You may have to configure
+your web-server to allow scripts to be executed in the /examples directory.</p>
+
+<code><pre>
+var proxy = new Ext.data.HttpProxy({
+ api: {
+ read : 'app.php/users/read',
+ create : 'app.php/users/create',
+ update : 'app.php/users/update',
+ destroy : 'app.php/users/destroy'
+ }
+});
+</pre></code>
+
+<p>Take note of the requests being generated in Firebug as you interact with the Grid and Form.</p>
+
+<p>An <b>Error has been simulated</b> on the server-side: Attempting to update a record having ODD-numbered id will generate this errror.
+Responses from the update action will have successProperty === false along with a message. This error can be handled by
+listening to the <b>"exception"</b> event upon your Store.</p>
+
+<code><pre>
+exception : function(proxy, type, action, options, res, arg) {
+ if (type === 'remote') {
+ Ext.Msg.show({
+ title: 'REMOTE EXCEPTION',
+ msg: res.message,
+ icon: Ext.MessageBox.ERROR
+ });
+ }
+}
+</pre></code>
+<p><b>Note: This new "exception" event supercedes the old loadexception event which is now deprecated.</b></p>
+
+<div class="container" style="width:500px">
+ <div id="user-form"></div>
+ <div id="user-grid"></div>
+</div>
+
+</body>
+</html>
git.ithinksw.org / extjs.git / blobdiff