Upgrade to ExtJS 3.0.0 - Released 07/06/2009

[extjs.git] / docs / source / reload-chart.html
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+<html>\r
+<head>\r
+  <title>The source code</title>\r
+    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body  onload="prettyPrint();">\r
+    <pre class="prettyprint lang-js">function generateData(){\r
+    var data = [];\r
+    for(var i = 0; i < 12; ++i){\r
+        data.push([Date.monthNames[i], (Math.floor(Math.random() *  11) + 1) * 100]);\r
+    }\r
+    return data;\r
+}\r
+\r
+Ext.onReady(function(){\r
+    var store = new Ext.data.ArrayStore({\r
+        fields: ['month', 'hits'],\r
+        data: generateData()\r
+    });\r
+    \r
+    new Ext.Panel({\r
+        width: 700,\r
+        height: 400,\r
+        renderTo: document.body,\r
+        title: 'Column Chart with Reload - Hits per Month',\r
+        tbar: [{\r
+            text: 'Load new data set',\r
+            handler: function(){\r
+                store.loadData(generateData());\r
+            }\r
+        }],\r
+        items: {\r
+            xtype: 'columnchart',\r
+            store: store,\r
+            yField: 'hits',\r
+            xField: 'month',\r
+            xAxis: new Ext.chart.CategoryAxis({\r
+                title: 'Month'\r
+            }),\r
+            yAxis: new Ext.chart.NumericAxis({\r
+                title: 'Hits'\r
+            }),\r
+            extraStyle: {\r
+               xAxis: {\r
+                    labelRotation: -90\r
+                }\r
+            }\r
+        }\r
+    });\r
+});</pre>    \r
+</body>\r
+</html>
+\ No newline at end of file