File: charts/js/StackedSplineSeries.js

            /**
             * Provides functionality for creating a stacked spline series.
             *
             * @module charts
             * @submodule series-spline-stacked
             */
            /**
             * StackedSplineSeries creates spline graphs in which the different series are stacked along a value axis
             * to indicate their contribution to a cumulative total.
             *
             * @class StackedSplineSeries
             * @constructor
             * @extends SplineSeries
             * @uses StackingUtil
             * @param {Object} config (optional) Configuration parameters.
             * @submodule series-spline-stacked
             */
            Y.StackedSplineSeries = Y.Base.create("stackedSplineSeries", Y.SplineSeries, [Y.StackingUtil], {
                /**
                 * @protected
                 *
                 * Calculates the coordinates for the series. Overrides base implementation.
                 *
                 * @method setAreaData
                 */
                setAreaData: function()
                {
                    Y.StackedSplineSeries.superclass.setAreaData.apply(this);
                    this._stackCoordinates.apply(this);
                }
            }, {
                ATTRS: {
                    /**
                     * Read-only attribute indicating the type of series.
                     *
                     * @attribute type
                     * @type String
                     * @default stackedSpline
                     */
                    type: {
                        value:"stackedSpline"
                    }
                }
            });