/** * @class Ext.chart.axis.Time * @extends Ext.chart.axis.Numeric * * A type of axis whose units are measured in time values. Use this axis * for listing dates that you will want to group or dynamically change. * If you just want to display dates as categories then use the * Category class for axis instead. * * @example * Ext.create({ * xtype: 'cartesian', * renderTo: document.body, * width: 600, * height: 400, * store: { * fields: ['time', 'open', 'high', 'low', 'close'], * data: [{ * 'time': new Date('Jan 1 2010').getTime(), * 'open': 600, * 'high': 614, * 'low': 578, * 'close': 590 * }, { * 'time': new Date('Jan 2 2010').getTime(), * 'open': 590, * 'high': 609, * 'low': 580, * 'close': 580 * }, { * 'time': new Date('Jan 3 2010').getTime(), * 'open': 580, * 'high': 602, * 'low': 578, * 'close': 602 * }, { * 'time': new Date('Jan 4 2010').getTime(), * 'open': 602, * 'high': 614, * 'low': 586, * 'close': 586 * }] * }, * axes: [{ * type: 'numeric', * position: 'left', * fields: ['open', 'high', 'low', 'close'], * title: { * text: 'Sample Values', * fontSize: 15 * }, * grid: true, * minimum: 560, * maximum: 640 * }, { * type: 'time', * position: 'bottom', * fields: ['time'], * fromDate: new Date('Dec 31 2009'), * toDate: new Date('Jan 5 2010'), * title: { * text: 'Sample Values', * fontSize: 15 * }, * style: { * axisLine: false * } * }], * series: { * type: 'candlestick', * xField: 'time', * openField: 'open', * highField: 'high', * lowField: 'low', * closeField: 'close', * style: { * ohlcType: 'ohlc', * dropStyle: { * fill: 'rgb(255, 128, 128)', * stroke: 'rgb(255, 128, 128)', * lineWidth: 3 * }, * raiseStyle: { * fill: 'rgb(48, 189, 167)', * stroke: 'rgb(48, 189, 167)', * lineWidth: 3 * } * } * } * }); */Ext.define('Ext.chart.axis.Time', { extend: 'Ext.chart.axis.Numeric', alias: 'axis.time', type: 'time', requires: [ 'Ext.chart.axis.layout.Continuous', 'Ext.chart.axis.segmenter.Time' ], config: { /** * @cfg {Boolean} calculateByLabelSize * The minimum value drawn by the axis. If not set explicitly, the axis * minimum will be calculated automatically. */ calculateByLabelSize: true, /** * @cfg {String/Boolean} dateFormat * Indicates the format the date will be rendered on. * For example: 'M d' will render the dates as 'Jan 30', etc. */ dateFormat: null, /** * @cfg {Date} fromDate The starting date for the time axis. */ fromDate: null, /** * @cfg {Date} toDate The ending date for the time axis. */ toDate: null, /** * @cfg {Array} [step=[Ext.Date.DAY, 1]] An array with two components: * * - The unit of the step (Ext.Date.DAY, Ext.Date.MONTH, etc). * - The number of units for the step (1, 2, etc). * */ step: [Ext.Date.DAY, 1], layout: 'continuous', segmenter: 'time', aggregator: 'time' }, updateDateFormat: function (format) { this.setRenderer(function (date) { return Ext.Date.format(new Date(date), format); }); }, updateFromDate: function (date) { this.setMinimum(+date); }, updateToDate: function (date) { this.setMaximum(+date); }, getCoordFor: function (value) { if (Ext.isString(value)) { value = new Date(value); } return +value; }});