File: charts/js/StackedComboSeries.js

            /**
             * Provides functionality for creating a stacked combo series.
             *
             * @module charts
             * @submodule series-combo-stacked
             */
            /**
             * The StackedComboSeries class renders a combination of lines, plots and area fills in a single series. Series
             * are stacked along the value axis to indicate each series contribution to a cumulative total. Each
             * series type has a corresponding boolean attribute indicating if it is rendered. By default, all three types are
             * rendered.
             *
             * @class StackedComboSeries
             * @extends ComboSeries
             * @uses StackingUtil
             * @constructor
             * @param {Object} config (optional) Configuration parameters.
             * @submodule series-combo-stacked
             */
            Y.StackedComboSeries = Y.Base.create("stackedComboSeries", Y.ComboSeries, [Y.StackingUtil], {
                /**
                 * @protected
                 *
                 * Calculates the coordinates for the series. Overrides base implementation.
                 *
                 * @method setAreaData
                 */
                setAreaData: function()
                {
                    Y.StackedComboSeries.superclass.setAreaData.apply(this);
                    this._stackCoordinates.apply(this);
                },
            
                /**
                 * @protected
                 *
                 * Draws the series.
                 *
                 * @method drawSeries
                 */
                drawSeries: function()
                {
                    if(this.get("showAreaFill"))
                    {
                        this.drawFill.apply(this, this._getStackedClosingPoints());
                    }
                    if(this.get("showLines"))
                    {
                        this.drawLines();
                    }
                    if(this.get("showMarkers"))
                    {
                        this.drawPlots();
                    }
                }
            
            }, {
                ATTRS : {
                    /**
                     * Read-only attribute indicating the type of series.
                     *
                     * @attribute type
                     * @type String
                     * @default stackedCombo
                     */
                    type: {
                        value: "stackedCombo"
                    },
            
                    /**
                     * Indicates whether a fill is displayed.
                     *
                     * @attribute showAreaFill
                     * @type Boolean
                     * @default true
                     */
                    showAreaFill: {
                        value: true
                    }
                }
            });