X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6746dc89c47ed01b165cc1152533605f97eb8e8d..f562e4c6e5fac7bcb445985b99acbea4d706e6f0:/docs/guides/grid/examples/paging_toolbar/app.js

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+/**
+ * @example Paging Toolbar
+ *
+ * This example demonstrates loading data in pages dynamically from the server using a {@link Ext.toolbar.Paging Paging Toolbar}.
+ * Note, that since there is no back end (data is loaded from a static file at `data/users.json`) each page will show the same data set.
+ */
+Ext.require('Ext.data.Store');
+Ext.require('Ext.grid.Panel');
+Ext.require('Ext.toolbar.Paging');
+
+Ext.define('User', {
+    extend: 'Ext.data.Model',
+    fields: [ 'name', 'email', 'phone' ]
+});
+
+Ext.onReady(function() {
+
+    var userStore = Ext.create('Ext.data.Store', {
+        model: 'User',
+        autoLoad: true,
+        pageSize: 4,
+        proxy: {
+            type: 'ajax',
+            url : 'data/users.json',
+            reader: {
+                type: 'json',
+                root: 'users',
+                totalProperty: 'total'
+            }
+        }
+    });
+
+    Ext.create('Ext.grid.Panel', {
+        renderTo: Ext.getBody(),
+        store: userStore,
+        width: 400,
+        height: 200,
+        title: 'Application Users',
+        columns: [
+            {
+                text: 'Name',
+                width: 100,
+                dataIndex: 'name'
+            },
+            {
+                text: 'Email Address',
+                width: 150,
+                dataIndex: 'email'
+            },
+            {
+                text: 'Phone Number',
+                flex: 1,
+                dataIndex: 'phone'
+            }
+        ],
+        dockedItems: [{
+            xtype: 'pagingtoolbar',
+            store: userStore,   // same store GridPanel is using
+            dock: 'bottom',
+            displayInfo: true
+        }]
+    });
+
+});