64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
//>>built
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define("dojox/charting/Series", ["dojo/_base/lang", "dojo/_base/declare", "./Element"],
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function(lang, declare, Element){
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/*=====
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dojox.charting.__SeriesCtorArgs = function(plot){
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// summary:
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// An optional arguments object that can be used in the Series constructor.
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// plot: String?
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// The plot (by name) that this series belongs to.
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this.plot = plot;
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}
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var Element = dojox.charting.Element;
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=====*/
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return declare("dojox.charting.Series", Element, {
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// summary:
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// An object representing a series of data for plotting on a chart.
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constructor: function(chart, data, kwArgs){
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// summary:
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// Create a new data series object for use within charting.
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// chart: dojox.charting.Chart
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// The chart that this series belongs to.
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// data: Array|Object:
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// The array of data points (either numbers or objects) that
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// represents the data to be drawn. Or it can be an object. In
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// the latter case, it should have a property "data" (an array),
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// destroy(), and setSeriesObject().
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// kwArgs: dojox.charting.__SeriesCtorArgs?
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// An optional keyword arguments object to set details for this series.
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lang.mixin(this, kwArgs);
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if(typeof this.plot != "string"){ this.plot = "default"; }
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this.update(data);
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},
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clear: function(){
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// summary:
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// Clear the calculated additional parameters set on this series.
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this.dyn = {};
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},
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update: function(data){
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// summary:
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// Set data and make this object dirty, so it can be redrawn.
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// data: Array|Object:
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// The array of data points (either numbers or objects) that
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// represents the data to be drawn. Or it can be an object. In
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// the latter case, it should have a property "data" (an array),
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// destroy(), and setSeriesObject().
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if(lang.isArray(data)){
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this.data = data;
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}else{
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this.source = data;
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this.data = this.source.data;
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if(this.source.setSeriesObject){
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this.source.setSeriesObject(this);
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}
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}
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this.dirty = true;
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this.clear();
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}
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});
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});
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