一个图显示多个数据系列

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
width="100%" height="100%">
<mx:Script>
<![CDATA[
[Bindable]
public var SMITH:Array = [
{date:"15", close:42.47},
{date:"16", close:42.87},
{date:"17", close:43.87},
{date:"18", close:44.87},
{date:"19", close:45.87},
{date:"20", close:43.87},
{date:"21", close:42.87},
{date:"22", close:45.87},
{date:"23", close:45.74},
{date:"24", close:45.77},
{date:"25", close:46.06},
];
[Bindable]
public var DECKER:Array = [
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"15", close:45.59},
{date:"20", close:49.3},
{date:"24", close:44.71},
{date:"25", close:46.88},
];
]]>
</mx:Script>

<mx:Panel title="Multiple Data Series" width="100%" height="100%">
<mx:LineChart id="mychart"
dataProvider="{SMITH}"
showDataTips="true"
height="100%"
width="100%">

<mx:horizontalAxis>
<mx:CategoryAxis categoryField="date"/>
</mx:horizontalAxis>
<mx:verticalAxis>
<mx:LinearAxis minimum="40" maximum="50"/>
</mx:verticalAxis>
<mx:series>
<mx:LineSeries
dataProvider="{SMITH}"
xField="date"
yField="close"
displayName="SMITH"
>
</mx:LineSeries>
<mx:PlotSeries
dataProvider="{DECKER}"
xField="date"
yField="close"
displayName="DECKER"
>
</mx:PlotSeries>
</mx:series>
</mx:LineChart>
</mx:Panel>
</mx:Application>