examples/grid/sliding-pager.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     var myData = [
  10         ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
  11         ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
  12         ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
  13         ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
  14         ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
  15         ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
  16         ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
  17         ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
  18         ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
  19         ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
  20         ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
  21         ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
  22         ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
  23         ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
  24         ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
  25         ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
  26         ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
  27         ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
  28         ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
  29         ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
  30         ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
  31         ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
  32         ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
  33         ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
  34         ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
  35         ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
  36         ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
  37         ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],
  38         ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
  39     ];
  40
  41     // example of custom renderer function
  42     function change(val){
  43         if(val > 0){
  44             return '<span style="color:green;">' + val + '</span>';
  45         }else if(val < 0){
  46             return '<span style="color:red;">' + val + '</span>';
  47         }
  48         return val;
  49     }
  50
  51     // example of custom renderer function
  52     function pctChange(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     // create the data store
  62     var store = new Ext.data.Store({
  63         proxy: new Ext.ux.data.PagingMemoryProxy(myData),
  64         remoteSort:true,
  65         sortInfo: {field:'price', direction:'ASC'},
  66         reader: new Ext.data.ArrayReader({
  67             fields: [
  68                {name: 'company'},
  69                {name: 'price', type: 'float'},
  70                {name: 'change', type: 'float'},
  71                {name: 'pctChange', type: 'float'},
  72                {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
  73             ]
  74         })
  75     });
  76
  77     // create the Grid
  78     var grid = new Ext.grid.GridPanel({
  79         store: store,
  80         columns: [
  81             {id:'company',header: "Company", width: 160, sortable: true, dataIndex: 'company'},
  82             {header: "Price", width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'},
  83             {header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'},
  84             {header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
  85             {header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
  86         ],
  87         stripeRows: true,
  88         autoExpandColumn: 'company',
  89         height:320,
  90         width:600,
  91         frame:true,
  92         title:'Sliding Pager',
  93
  94         plugins: new Ext.ux.PanelResizer({
  95             minHeight: 100
  96         }),
  97
  98         bbar: new Ext.PagingToolbar({
  99             pageSize: 10,
 100             store: store,
 101             displayInfo: true,
 102
 103             plugins: new Ext.ux.SlidingPager()
 104         })
 105     });
 106
 107     grid.render('grid-example');
 108
 109     store.load({params:{start:0, limit:10}});
 110 });