<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Stateful Array Grid Example</title> <link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" /> <link rel="stylesheet" type="text/css" href="../shared/example.css" /> <!-- GC --> <script type="text/javascript" src="../../ext.js"></script> <!-- page specific --> <style type="text/css"> /* style rows on mouseover */ .x-grid-row-over .x-grid-cell-inner { font-weight: bold; } /* shared styles for the ActionColumn icons */ .x-action-col-cell img { height: 16px; width: 16px; cursor: pointer; } /* custom icon for the "buy" ActionColumn icon */ .x-action-col-cell img.buy-col { background-image: url(../shared/icons/fam/accept.png); } /* custom icon for the "alert" ActionColumn icon */ .x-action-col-cell img.alert-col { background-image: url(../shared/icons/fam/error.png); } .x-ie6 .x-action-col-cell img.buy-col { background-image: url(../shared/icons/fam/accept.gif); } .x-ie6.x-action-col-cell img.alert-col { background-image: url(../shared/icons/fam/error.gif); } .x-ie6 .x-action-col-cell img { position:relative; top:-1px; } </style> <script type="text/javascript"> Ext.require([ 'Ext.grid.*', 'Ext.data.*', 'Ext.util.*', 'Ext.state.*' ]); Ext.onReady(function() { Ext.QuickTips.init(); // setup the state provider, all state information will be saved to a cookie Ext.state.Manager.setProvider(Ext.create('Ext.state.CookieProvider')); // sample static data for the store var myData = [ ['3m Co', 71.72, 0.02, 0.03, '9/1 12:00am'], ['Alcoa Inc', 29.01, 0.42, 1.47, '9/1 12:00am'], ['Altria Group Inc', 83.81, 0.28, 0.34, '9/1 12:00am'], ['American Express Company', 52.55, 0.01, 0.02, '9/1 12:00am'], ['American International Group, Inc.', 64.13, 0.31, 0.49, '9/1 12:00am'], ['AT&T Inc.', 31.61, -0.48, -1.54, '9/1 12:00am'], ['Boeing Co.', 75.43, 0.53, 0.71, '9/1 12:00am'], ['Caterpillar Inc.', 67.27, 0.92, 1.39, '9/1 12:00am'], ['Citigroup, Inc.', 49.37, 0.02, 0.04, '9/1 12:00am'], ['E.I. du Pont de Nemours and Company', 40.48, 0.51, 1.28, '9/1 12:00am'], ['Exxon Mobil Corp', 68.1, -0.43, -0.64, '9/1 12:00am'], ['General Electric Company', 34.14, -0.08, -0.23, '9/1 12:00am'], ['General Motors Corporation', 30.27, 1.09, 3.74, '9/1 12:00am'], ['Hewlett-Packard Co.', 36.53, -0.03, -0.08, '9/1 12:00am'], ['Honeywell Intl Inc', 38.77, 0.05, 0.13, '9/1 12:00am'], ['Intel Corporation', 19.88, 0.31, 1.58, '9/1 12:00am'], ['International Business Machines', 81.41, 0.44, 0.54, '9/1 12:00am'], ['Johnson & Johnson', 64.72, 0.06, 0.09, '9/1 12:00am'], ['JP Morgan & Chase & Co', 45.73, 0.07, 0.15, '9/1 12:00am'], ['McDonald\'s Corporation', 36.76, 0.86, 2.40, '9/1 12:00am'], ['Merck & Co., Inc.', 40.96, 0.41, 1.01, '9/1 12:00am'], ['Microsoft Corporation', 25.84, 0.14, 0.54, '9/1 12:00am'], ['Pfizer Inc', 27.96, 0.4, 1.45, '9/1 12:00am'], ['The Coca-Cola Company', 45.07, 0.26, 0.58, '9/1 12:00am'], ['The Home Depot, Inc.', 34.64, 0.35, 1.02, '9/1 12:00am'], ['The Procter & Gamble Company', 61.91, 0.01, 0.02, '9/1 12:00am'], ['United Technologies Corporation', 63.26, 0.55, 0.88, '9/1 12:00am'], ['Verizon Communications', 35.57, 0.39, 1.11, '9/1 12:00am'], ['Wal-Mart Stores, Inc.', 45.45, 0.73, 1.63, '9/1 12:00am'] ]; /** * Custom function used for column renderer * @param {Object} val */ function change(val) { if (val > 0) { return '<span style="color:green;">' + val + '</span>'; } else if (val < 0) { return '<span style="color:red;">' + val + '</span>'; } return val; } /** * Custom function used for column renderer * @param {Object} val */ function pctChange(val) { if (val > 0) { return '<span style="color:green;">' + val + '%</span>'; } else if (val < 0) { return '<span style="color:red;">' + val + '%</span>'; } return val; } // create the data store var store = Ext.create('Ext.data.ArrayStore', { fields: [ {name: 'company'}, {name: 'price', type: 'float'}, {name: 'change', type: 'float'}, {name: 'pctChange', type: 'float'}, {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'} ], data: myData }); // create the Grid var grid = Ext.create('Ext.grid.Panel', { store: store, stateful: true, stateId: 'stateGrid', columns: [ { text : 'Company', flex : 1, sortable : false, dataIndex: 'company' }, { text : 'Price', width : 75, sortable : true, renderer : 'usMoney', dataIndex: 'price' }, { text : 'Change', width : 75, sortable : true, renderer : change, dataIndex: 'change' }, { text : '% Change', width : 75, sortable : true, renderer : pctChange, dataIndex: 'pctChange' }, { text : 'Last Updated', width : 85, sortable : true, renderer : Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange' }, { xtype: 'actioncolumn', width: 50, items: [{ icon : '../shared/icons/fam/delete.gif', // Use a URL in the icon config tooltip: 'Sell stock', handler: function(grid, rowIndex, colIndex) { var rec = store.getAt(rowIndex); alert("Sell " + rec.get('company')); } }, { getClass: function(v, meta, rec) { // Or return a class from a function if (rec.get('change') < 0) { this.items[1].tooltip = 'Hold stock'; return 'alert-col'; } else { this.items[1].tooltip = 'Buy stock'; return 'buy-col'; } }, handler: function(grid, rowIndex, colIndex) { var rec = store.getAt(rowIndex); alert((rec.get('change') < 0 ? "Hold " : "Buy ") + rec.get('company')); } }] } ], height: 350, width: 600, title: 'Array Grid', renderTo: document.body, viewConfig: { stripeRows: true } }); var recs; var removeButton = Ext.create('Ext.Button', { text: "Remove all", renderTo: document.body, handler: function() { recs = store.getRange(); store.removeAll(); addButton.enable(); } }); var addButton = Ext.create('Ext.Button', { text: 'Add back', disabled: true, renderTo: document.body, handler: function() { store.add(recs); removeButton.enable(); } }); }); </script> </head> <body></body> </html>