開發 Flex 情境 5 -- Example : BubbleChart

<?xml version="1.0"?>
<!-- Simple example to demonstrate the BubbleChart control. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Script>
        <![CDATA[       
        import mx.collections.ArrayCollection;

        [Bindable]
        private var expensesAC:ArrayCollection = new ArrayCollection( [
            { Month: "Jan", Profit: 2000, Expenses: 1500, Amount: 450 },
            { Month: "Feb", Profit: 1000, Expenses: 200, Amount: 600 },
            { Month: "Mar", Profit: 1500, Expenses: 500, Amount: 300 },
            { Month: "Apr", Profit: 1800, Expenses: 1200, Amount: 900 },
            { Month: "May", Profit: 2400, Expenses: 575, Amount: 500 } ]);
        ]]>
    </mx:Script>

    <!-- Define custom color and line style for the bubbles. -->
    <mx:SolidColor id="sc1" color="blue" alpha=".3"/>
    <mx:Stroke id="stroke1" color="blue" weight="1"/>

    <mx:Panel title="BubbleChart Control Example" height="100%" width="100%">
        <mx:BubbleChart id="bubblechart"
            height="100%" width="100%"
            paddingRight="5" paddingLeft="5"
            showDataTips="true" maxRadius="20"
            dataProvider="{expensesAC}">
            <mx:series>
                <mx:BubbleSeries
                    displayName="Profit/Expenses/Amount"
                    xField="Profit"
                    yField="Expenses"
                    radiusField="Amount"
                    fill="{sc1}"
                    stroke="{stroke1}"
                />
            </mx:series>           
        </mx:BubbleChart>           
        <mx:Legend dataProvider="{bubblechart}"/>           
    </mx:Panel>
</mx:Application>