fieldtypes.mxml

chart应用蛮广泛的

<?xml version="1.0" encoding="utf-8"?>
<ex:ExampleBase  xmlns:ex="examples.*" xmlns="http://www.adobe.com/2006/mxml">

	<Script>
		<![CDATA[

			override public function get descriptions():Array
			{
				return [
					"Different versions of the same chart, some explicitly specifying fields, some using the default and index field properties"
				];
			}

		]]>
	</Script>

	<Model id="dataSet" source="/data/fieldTypeData.xml" />

	<Label text="Both xField and yField specified" />
	<ColumnChart id="chart" width="100%" height="100%" dataProvider="{dataSet.Sample}">
		<series>
			<ColumnSeries id="cs" yField="revenue" xField="month" />
		</series>
		<horizontalAxis>
			<CategoryAxis categoryField="month" />
		</horizontalAxis>
	</ColumnChart>
	<Label text="yField specified, xField is left unset. X values are defined by index" />
	<ColumnChart width="100%" height="100%" dataProvider="{dataSet.Sample}">
		<series>
			<ColumnSeries yField="revenue" />
		</series>
		<horizontalAxis>
			<CategoryAxis categoryField="month" />
		</horizontalAxis>
	</ColumnChart>
	<Label text="neither xField or yField are set.Dataprovider is a series of values. X values are defined by index" />
	<ColumnChart width="100%" height="100%" dataProvider="{[120,108,150]}">
		<series>
			<ColumnSeries />
		</series>
		<horizontalAxis>
			<CategoryAxis categoryField="month" />
		</horizontalAxis>
	</ColumnChart>

</ex:ExampleBase>