docs/source/form-grid.html

   1 <html>\r
   2 <head>\r
   3   <title>The source code</title>\r
   4     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
   5     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
   6 </head>\r
   7 <body  onload="prettyPrint();">\r
   8     <pre class="prettyprint lang-js">Ext.onReady(function(){
   9
  10     Ext.QuickTips.init();
  11
  12     // turn on validation errors beside the field globally
  13     Ext.form.Field.prototype.msgTarget = 'side';
  14
  15     var bd = Ext.getBody();
  16
  17 //   Define the Grid data and create the Grid
  18     var myData = [
  19         ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
  20         ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
  21         ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
  22         ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
  23         ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
  24         ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
  25         ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
  26         ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
  27         ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
  28         ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
  29         ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
  30         ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
  31         ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
  32         ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
  33         ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
  34         ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
  35         ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
  36         ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
  37         ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
  38         ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
  39         ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
  40         ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
  41         ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
  42         ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
  43         ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
  44         ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
  45         ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
  46         ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],
  47         ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
  48     ];
  49
  50     var ds = new Ext.data.Store({
  51         reader: new Ext.data.ArrayReader({}, [
  52             {name: 'company'},
  53             {name: 'price', type: 'float'},
  54             {name: 'change', type: 'float'},
  55             {name: 'pctChange', type: 'float'},
  56             {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'},
  57
  58 //          Rating dependent upon performance 0 = best, 2 = worst
  59             {name: 'rating', type: 'int', convert: function(v, rec) {
  60                    if (rec[3] < 0) return 2;
  61                    if (rec[3] < 1) return 1;
  62                    return 0;
  63                }
  64             }
  65         ])
  66     });
  67     ds.loadData(myData);
  68
  69     // example of custom renderer function
  70     function italic(value){
  71         return '<i>' + value + '</i>';
  72     }
  73
  74     // example of custom renderer function
  75     function change(val){
  76         if(val > 0){
  77             return '<span style="color:green;">' + val + '</span>';
  78         }else if(val < 0){
  79             return '<span style="color:red;">' + val + '</span>';
  80         }
  81         return val;
  82     }
  83     // example of custom renderer function
  84     function pctChange(val){
  85         if(val > 0){
  86             return '<span style="color:green;">' + val + '%</span>';
  87         }else if(val < 0){
  88             return '<span style="color:red;">' + val + '%</span>';
  89         }
  90         return val;
  91     }
  92
  93     // render rating as "A", "B" or "C" depending upon numeric value.
  94     function rating(v) {
  95         if (v == 0) return "A"
  96         if (v == 1) return "B"
  97         if (v == 2) return "C"
  98     }
  99
 100     // the DefaultColumnModel expects this blob to define columns. It can be extended to provide
 101     // custom or reusable ColumnModels
 102     var colModel = new Ext.grid.ColumnModel([
 103         {id:'company',header: "Company", width: 160, sortable: true, locked:false, dataIndex: 'company'},
 104         {header: "Price", width: 55, sortable: true, renderer: Ext.util.Format.usMoney, dataIndex: 'price'},
 105         {header: "Change", width: 55, sortable: true, renderer: change, dataIndex: 'change'},
 106         {header: "% Change", width: 65, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
 107         {header: "Last Updated", width: 80, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'},
 108         {header: "Rating", width: 40, sortable: true, renderer: rating, dataIndex: 'rating'}
 109     ]);
 110
 111     bd.createChild({tag: 'h2', html: 'Using a Grid with a Form'});
 112
 113 /*
 114  *    Here is where we create the Form
 115  */
 116     var gridForm = new Ext.FormPanel({
 117         id: 'company-form',
 118         frame: true,
 119         labelAlign: 'left',
 120         title: 'Company data',
 121         bodyStyle:'padding:5px',
 122         width: 750,
 123         layout: 'column',    // Specifies that the items will now be arranged in columns
 124         items: [{
 125             columnWidth: 0.60,
 126             layout: 'fit',
 127             items: {
 128                 xtype: 'grid',
 129                 ds: ds,
 130                 cm: colModel,
 131                 sm: new Ext.grid.RowSelectionModel({
 132                     singleSelect: true,
 133                     listeners: {
 134                         rowselect: function(sm, row, rec) {
 135                             Ext.getCmp("company-form").getForm().loadRecord(rec);
 136                         }
 137                     }
 138                 }),
 139                 autoExpandColumn: 'company',
 140                 height: 350,
 141                 title:'Company Data',
 142                 border: true,
 143                 listeners: {
 144                     render: function(g) {
 145                         g.getSelectionModel().selectRow(0);
 146                     },
 147                     delay: 10 // Allow rows to be rendered.
 148                 }
 149             }
 150         },{
 151             columnWidth: 0.4,
 152             xtype: 'fieldset',
 153             labelWidth: 90,
 154             title:'Company details',
 155             defaults: {width: 140, border:false},    // Default config options for child items
 156             defaultType: 'textfield',
 157             autoHeight: true,
 158             bodyStyle: Ext.isIE ? 'padding:0 0 5px 15px;' : 'padding:10px 15px;',
 159             border: false,
 160             style: {
 161                 "margin-left": "10px", // when you add custom margin in IE 6...
 162                 "margin-right": Ext.isIE6 ? (Ext.isStrict ? "-10px" : "-13px") : "0"  // you have to adjust for it somewhere else
 163             },
 164             items: [{
 165                 fieldLabel: 'Name',
 166                 name: 'company'
 167             },{
 168                 fieldLabel: 'Price',
 169                 name: 'price'
 170             },{
 171                 fieldLabel: '% Change',
 172                 name: 'pctChange'
 173             },{
 174                 xtype: 'datefield',
 175                 fieldLabel: 'Last Updated',
 176                 name: 'lastChange'
 177             }, {
 178                 xtype: 'panel',
 179                 layout: 'table',
 180                 layoutConfig: {
 181                     columns: 4
 182                 },
 183                 anchor: '100%',
 184                 defaults: {
 185                     border: false,
 186                     layout: 'form',
 187                     labelWidth: 15,
 188                     style: {
 189                         paddingRight: '10px'
 190                     }
 191                 },
 192
 193 // A radio group: A setValue on any of the following 'radio' inputs using the numeric
 194 // 'rating' field checks the radio instance which has the matching inputValue.
 195                 items: [{
 196                     cellCls: 'x-form-item',
 197                     xtype: 'label',
 198                     text: 'Rating',
 199                        width: 98
 200                 }, {
 201                     items: {
 202                         xtype: 'radio',
 203                         name: 'rating',
 204                         inputValue: '0',
 205                         fieldLabel: 'A'
 206                     }
 207                 }, {
 208                     items: {
 209                         xtype: 'radio',
 210                         name: 'rating',
 211                         inputValue: '1',
 212                         fieldLabel: 'B'
 213                     }
 214                 }, {
 215                     items: {
 216                         xtype: 'radio',
 217                         name: 'rating',
 218                         inputValue: '2',
 219                         fieldLabel: 'C'
 220                     }
 221                 }]
 222             }]
 223         }],
 224         renderTo: bd
 225     });
 226
 227     //  Create Panel view code. Ignore.
 228     createCodePanel('form-grid.js', 'View code to create this Form');
 229 });</pre>    \r
 230 </body>\r
 231 </html>