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18 <pre class="prettyprint lang-js"><span id='Ext-chart-series-Column'>/**
19 </span> * @class Ext.chart.series.Column
20 * @extends Ext.chart.series.Bar
22 * Creates a Column Chart. Much of the methods are inherited from Bar. A Column Chart is a useful
23 * visualization technique to display quantitative information for different categories that can
24 * show some progression (or regression) in the data set. As with all other series, the Column Series
25 * must be appended in the *series* Chart array configuration. See the Chart documentation for more
26 * information. A typical configuration object for the column series could be:
29 * var store = Ext.create('Ext.data.JsonStore', {
30 * fields: ['name', 'data1', 'data2', 'data3', 'data4', 'data5'],
32 * { 'name': 'metric one', 'data1': 10, 'data2': 12, 'data3': 14, 'data4': 8, 'data5': 13 },
33 * { 'name': 'metric two', 'data1': 7, 'data2': 8, 'data3': 16, 'data4': 10, 'data5': 3 },
34 * { 'name': 'metric three', 'data1': 5, 'data2': 2, 'data3': 14, 'data4': 12, 'data5': 7 },
35 * { 'name': 'metric four', 'data1': 2, 'data2': 14, 'data3': 6, 'data4': 1, 'data5': 23 },
36 * { 'name': 'metric five', 'data1': 27, 'data2': 38, 'data3': 36, 'data4': 13, 'data5': 33 }
40 * Ext.create('Ext.chart.Chart', {
41 * renderTo: Ext.getBody(),
52 * renderer: Ext.util.Format.numberRenderer('0,0')
54 * title: 'Sample Values',
62 * title: 'Sample Metrics'
74 * renderer: function(storeItem, item) {
75 * this.setTitle(storeItem.get('name') + ': ' + storeItem.get('data1') + ' $');
79 * display: 'insideEnd',
80 * 'text-anchor': 'middle',
82 * renderer: Ext.util.Format.numberRenderer('0'),
83 * orientation: 'vertical',
92 * In this configuration we set `column` as the series type, bind the values of the bars to the bottom axis,
93 * set `highlight` to true so that bars are smoothly highlighted when hovered and bind the `xField` or category
94 * field to the data store `name` property and the `yField` as the data1 property of a store element.
96 Ext.define('Ext.chart.series.Column', {
98 /* Begin Definitions */
100 alternateClassName: ['Ext.chart.ColumnSeries', 'Ext.chart.ColumnChart', 'Ext.chart.StackedColumnChart'],
102 extend: 'Ext.chart.series.Bar',
104 /* End Definitions */
107 alias: 'series.column',
111 <span id='Ext-chart-series-Column-cfg-xPadding'> /**
112 </span> * @cfg {Number} xPadding
113 * Padding between the left/right axes and the bars
117 <span id='Ext-chart-series-Column-cfg-yPadding'> /**
118 </span> * @cfg {Number} yPadding
119 * Padding between the top/bottom axes and the bars