examples/charts/StackedBar.js

   1 Ext.require('Ext.chart.*');
   2 Ext.require('Ext.layout.container.Fit');
   3
   4 Ext.onReady(function () {
   5     var store = Ext.create('Ext.data.JsonStore', {
   6         fields: ['year', 'comedy', 'action', 'drama', 'thriller'],
   7         data: [
   8                 {year: 2005, comedy: 34000000, action: 23890000, drama: 18450000, thriller: 20060000},
   9                 {year: 2006, comedy: 56703000, action: 38900000, drama: 12650000, thriller: 21000000},
  10                 {year: 2007, comedy: 42100000, action: 50410000, drama: 25780000, thriller: 23040000},
  11                 {year: 2008, comedy: 38910000, action: 56070000, drama: 24810000, thriller: 26940000}
  12               ]
  13     });
  14
  15     var panel1 = Ext.create('widget.panel', {
  16         width: 800,
  17         height: 400,
  18         title: 'Stacked Bar Chart - Movies by Genre',
  19         renderTo: Ext.getBody(),
  20         layout: 'fit',
  21         items: {
  22             xtype: 'chart',
  23             animate: true,
  24             shadow: true,
  25             store: store,
  26             legend: {
  27                 position: 'right'
  28             },
  29             axes: [{
  30                 type: 'Numeric',
  31                 position: 'bottom',
  32                 fields: ['comedy', 'action', 'drama', 'thriller'],
  33                 title: false,
  34                 grid: true,
  35                 label: {
  36                     renderer: function(v) {
  37                         return String(v).replace(/000000$/, 'M');
  38                     }
  39                 },
  40                 roundToDecimal: false
  41             }, {
  42                 type: 'Category',
  43                 position: 'left',
  44                 fields: ['year'],
  45                 title: false
  46             }],
  47             series: [{
  48                 type: 'bar',
  49                 axis: 'bottom',
  50                 gutter: 80,
  51                 xField: 'year',
  52                 yField: ['comedy', 'action', 'drama', 'thriller'],
  53                 stacked: true,
  54                 tips: {
  55                     trackMouse: true,
  56                     width: 65,
  57                     height: 28,
  58                     renderer: function(storeItem, item) {
  59                         this.setTitle(String(item.value[1] / 1000000) + 'M');
  60                     }
  61                 }
  62             }]
  63         }
  64     });
  65 });