examples/grid/sliding-pager.js

   1 /*\r
   2  * Ext JS Library 2.2.1\r
   3  * Copyright(c) 2006-2009, Ext JS, LLC.\r
   4  * licensing@extjs.com\r
   5  * \r
   6  * http://extjs.com/license\r
   7  */\r
   8 \r
   9 Ext.onReady(function(){\r
  10 \r
  11     var myData = [\r
  12         ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],\r
  13         ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],\r
  14         ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],\r
  15         ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],\r
  16         ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],\r
  17         ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],\r
  18         ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],\r
  19         ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],\r
  20         ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],\r
  21         ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],\r
  22         ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],\r
  23         ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],\r
  24         ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],\r
  25         ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],\r
  26         ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],\r
  27         ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],\r
  28         ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],\r
  29         ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],\r
  30         ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],\r
  31         ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],\r
  32         ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],\r
  33         ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],\r
  34         ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],\r
  35         ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],\r
  36         ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],\r
  37         ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],\r
  38         ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],\r
  39         ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],\r
  40         ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']\r
  41     ];\r
  42 \r
  43     // example of custom renderer function\r
  44     function change(val){\r
  45         if(val > 0){\r
  46             return '<span style="color:green;">' + val + '</span>';\r
  47         }else if(val < 0){\r
  48             return '<span style="color:red;">' + val + '</span>';\r
  49         }\r
  50         return val;\r
  51     }\r
  52 \r
  53     // example of custom renderer function\r
  54     function pctChange(val){\r
  55         if(val > 0){\r
  56             return '<span style="color:green;">' + val + '%</span>';\r
  57         }else if(val < 0){\r
  58             return '<span style="color:red;">' + val + '%</span>';\r
  59         }\r
  60         return val;\r
  61     }\r
  62 \r
  63     // create the data store\r
  64     var store = new Ext.data.Store({\r
  65         proxy: new Ext.data.PagingMemoryProxy(myData),\r
  66         remoteSort:true,\r
  67         sortInfo: {field:'price', direction:'ASC'},\r
  68         reader: new Ext.data.ArrayReader({\r
  69             fields: [\r
  70                {name: 'company'},\r
  71                {name: 'price', type: 'float'},\r
  72                {name: 'change', type: 'float'},\r
  73                {name: 'pctChange', type: 'float'},\r
  74                {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}\r
  75             ]\r
  76         })\r
  77     });\r
  78 \r
  79     // create the Grid\r
  80     var grid = new Ext.grid.GridPanel({\r
  81         store: store,\r
  82         columns: [\r
  83             {id:'company',header: "Company", width: 160, sortable: true, dataIndex: 'company'},\r
  84             {header: "Price", width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'},\r
  85             {header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'},\r
  86             {header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},\r
  87             {header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}\r
  88         ],\r
  89         stripeRows: true,\r
  90         autoExpandColumn: 'company',\r
  91         height:320,\r
  92         width:600,\r
  93         frame:true,\r
  94         title:'Sliding Pager',\r
  95 \r
  96         plugins: new Ext.ux.PanelResizer({\r
  97             minHeight: 100\r
  98         }),\r
  99         \r
 100         bbar: new Ext.PagingToolbar({\r
 101             pageSize: 10,\r
 102             store: store,\r
 103             displayInfo: true,\r
 104 \r
 105             plugins: new Ext.ux.SlidingPager()\r
 106         })\r
 107     });\r
 108 \r
 109     grid.render('grid-example');\r
 110 \r
 111     store.load({params:{start:0, limit:10}});\r
 112 });