examples/grid/array-grid.js

   1 /*!
   2  * Ext JS Library 3.2.2
   3  * Copyright(c) 2006-2010 Ext JS, Inc.
   4  * licensing@extjs.com
   5  * http://www.extjs.com/license
   6  */
   7 Ext.onReady(function(){
   8
   9     // NOTE: This is an example showing simple state management. During development,
  10     // it is generally best to disable state management as dynamically-generated ids
  11     // can change across page loads, leading to unpredictable results.  The developer
  12     // should ensure that stable state ids are set for stateful components in real apps.
  13     Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
  14
  15     // sample static data for the store
  16     var myData = [
  17         ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
  18         ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
  19         ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
  20         ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
  21         ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
  22         ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
  23         ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
  24         ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
  25         ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
  26         ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
  27         ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
  28         ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
  29         ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
  30         ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
  31         ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
  32         ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
  33         ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
  34         ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
  35         ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
  36         ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
  37         ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
  38         ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
  39         ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
  40         ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
  41         ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
  42         ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
  43         ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
  44         ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],
  45         ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
  46     ];
  47
  48     /**
  49      * Custom function used for column renderer
  50      * @param {Object} val
  51      */
  52     function change(val){
  53         if(val > 0){
  54             return '<span style="color:green;">' + val + '</span>';
  55         }else if(val < 0){
  56             return '<span style="color:red;">' + val + '</span>';
  57         }
  58         return val;
  59     }
  60
  61     /**
  62      * Custom function used for column renderer
  63      * @param {Object} val
  64      */
  65     function pctChange(val){
  66         if(val > 0){
  67             return '<span style="color:green;">' + val + '%</span>';
  68         }else if(val < 0){
  69             return '<span style="color:red;">' + val + '%</span>';
  70         }
  71         return val;
  72     }
  73
  74     // create the data store
  75     var store = new Ext.data.ArrayStore({
  76         fields: [
  77            {name: 'company'},
  78            {name: 'price', type: 'float'},
  79            {name: 'change', type: 'float'},
  80            {name: 'pctChange', type: 'float'},
  81            {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
  82         ]
  83     });
  84
  85     // manually load local data
  86     store.loadData(myData);
  87
  88     // create the Grid
  89     var grid = new Ext.grid.GridPanel({
  90         store: store,
  91         columns: [
  92             {id:'company',header: 'Company', width: 160, sortable: true, dataIndex: 'company'},
  93             {header: 'Price', width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'},
  94             {header: 'Change', width: 75, sortable: true, renderer: change, dataIndex: 'change'},
  95             {header: '% Change', width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
  96             {header: 'Last Updated', width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
  97         ],
  98         stripeRows: true,
  99         autoExpandColumn: 'company',
 100         height: 350,
 101         width: 600,
 102         title: 'Array Grid',
 103         // config options for stateful behavior
 104         stateful: true,
 105         stateId: 'grid'
 106     });
 107
 108     // render the grid to the specified div in the page
 109     grid.render('grid-example');
 110 });