# Yahoo! UI Library

### Charts Widget 2.5.1

Yahoo! UI Library > charts > Series.js (source view)

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    /**
     * Series class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class Series
     * @constructor
     */
    YAHOO.widget.Series = function() {};

    YAHOO.widget.Series.prototype =
    {
    	/**
    	 * The type of series.
    	 *
    	 * @property type
    	 * @type String
    	 */
    	type: null,

    	/**
    	 * The human-readable name of the series.
    	 *
    	 * @property displayName
    	 * @type String
    	 */
    	displayName: null
    };

    /**
     * CartesianSeries class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class CartesianSeries
     * @constructor
     */
    YAHOO.widget.CartesianSeries = function()
    {
    	YAHOO.widget.CartesianSeries.superclass.constructor.call(this);
    };

    YAHOO.lang.extend(YAHOO.widget.CartesianSeries, YAHOO.widget.Series,
    {
    	/**
    	 * The field used to access the x-axis value from the items from the data source.
    	 *
    	 * @property xField
    	 * @type String
    	 */
    	xField: null,

    	/**
    	 * The field used to access the y-axis value from the items from the data source.
    	 *
    	 * @property yField
    	 * @type String
    	 */
    	yField: null
    });

    /**
     * ColumnSeries class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class ColumnSeries
     * @constructor
     */
    YAHOO.widget.ColumnSeries = function()
    {
    	YAHOO.widget.ColumnSeries.superclass.constructor.call(this);
    };

    YAHOO.lang.extend(YAHOO.widget.ColumnSeries, YAHOO.widget.CartesianSeries,
    {
    	type: "column"
    });

    /**
     * LineSeries class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class LineSeries
     * @constructor
     */
    YAHOO.widget.LineSeries = function()
    {
    	YAHOO.widget.LineSeries.superclass.constructor.call(this);
    };

    YAHOO.lang.extend(YAHOO.widget.LineSeries, YAHOO.widget.CartesianSeries,
    {
    	type: "line"
    });

    /**
     * BarSeries class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class BarSeries
     * @constructor
     */
    YAHOO.widget.BarSeries = function()
    {
    	YAHOO.widget.BarSeries.superclass.constructor.call(this);
    };

    YAHOO.lang.extend(YAHOO.widget.BarSeries, YAHOO.widget.CartesianSeries,
    {
    	type: "bar"
    });

    /**
     * PieSeries class for the YUI Charts widget.
     *
     * @namespace YAHOO.widget
     * @class PieSeries
     * @constructor
     */
    YAHOO.widget.PieSeries = function()
    {
    	YAHOO.widget.PieSeries.superclass.constructor.call(this);
    };

    YAHOO.lang.extend(YAHOO.widget.PieSeries, YAHOO.widget.Series,
    {
    	type: "pie",
    	dataField: null,
    	categoryField: null
    });

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