/** * @class Ext.chart.series.Bar * @extends Ext.chart.series.StackedCartesian * * Creates a Bar or Column Chart (depending on the value of the * {@link Ext.chart.CartesianChart#flipXY flipXY} config). * * Note: 'bar' series is meant to be used with the * {@link Ext.chart.axis.Category 'category'} axis as its x-axis. * * @example * Ext.create({ * xtype: 'cartesian', * renderTo: document.body, * width: 600, * height: 400, * store: { * fields: ['name', 'value'], * data: [{ * name: 'metric one', * value: 10 * }, { * name: 'metric two', * value: 7 * }, { * name: 'metric three', * value: 5 * }, { * name: 'metric four', * value: 2 * }, { * name: 'metric five', * value: 27 * }] * }, * axes: [{ * type: 'numeric', * position: 'left', * title: { * text: 'Sample Values', * fontSize: 15 * }, * fields: 'value' * }, { * type: 'category', * position: 'bottom', * title: { * text: 'Sample Values', * fontSize: 15 * }, * fields: 'name' * }], * series: { * type: 'bar', * subStyle: { * fill: ['#388FAD'], * stroke: '#1F6D91' * }, * xField: 'name', * yField: 'value' * } * }); */Ext.define('Ext.chart.series.Bar', { extend: 'Ext.chart.series.StackedCartesian', alias: 'series.bar', type: 'bar', seriesType: 'barSeries', isBar: true, requires: [ 'Ext.chart.series.sprite.Bar', 'Ext.draw.sprite.Rect' ], /** * @cfg {Object} style Custom style configuration for the sprite used in the series. * It overrides the style that is provided by the current theme. See * {@link Ext.chart.theme.series.Bar} */ config: { /** * @private * @cfg {Object} itemInstancing Sprite template used for series. */ itemInstancing: { type: 'rect', animation: { customDurations: { x: 0, y: 0, width: 0, height: 0, radius: 0 } } } }, updateXAxis: function(xAxis) { //<debug> if (!this.is3D && !xAxis.isCategory) { Ext.raise("'bar' series should be used with a 'category' axis. " + "Please refer to the bar series docs."); } //</debug> xAxis.setExpandRangeBy(0.5); this.callParent(arguments); }, updateHidden: function(hidden) { this.callParent(arguments); this.updateStacked(); }, updateStacked: function(stacked) { var me = this, attributes = {}, sprites = me.getSprites(), spriteCount = sprites.length, visibleSprites = [], visibleSpriteCount, i; for (i = 0; i < spriteCount; i++) { if (!sprites[i].attr.hidden) { visibleSprites.push(sprites[i]); } } visibleSpriteCount = visibleSprites.length; if (me.getStacked()) { attributes.groupCount = 1; attributes.groupOffset = 0; for (i = 0; i < visibleSpriteCount; i++) { visibleSprites[i].setAttributes(attributes); } } else { attributes.groupCount = visibleSpriteCount; for (i = 0; i < visibleSpriteCount; i++) { attributes.groupOffset = i; visibleSprites[i].setAttributes(attributes); } } me.callParent(arguments); }});