Flex4柱狀圖:
代碼如下:兩種數據源,第一種xml數據源已經註釋,本例使用ArrayCollection顯示。
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
width="1073" height="654" minWidth="955" minHeight="600">
<fx:Declarations>
<!-- 第一種數據提供方式,利用xml數據
<fx:XML id="yuan">
<all>
<data name="海賊王" hot="90" theatre="90" blues="482" rating="90" trends="100" />
<data name="死神" hot="20" theatre="10" blues="230" rating="60" trends="70" />
<data name="火影忍者" hot="90" theatre="10" blues="482" rating="90" trends="100" />
<data name="柯南" hot="90" theatre="10" blues="482" rating="90" trends="100" />
</all>
</fx:XML>
<s:XMLListCollection id="bardata" source="{yuan.data}"/>
-->
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.charts.LegendItem;
import mx.collections.ArrayCollection;
[Bindable]
public var funs:ArrayCollection=new ArrayCollection([//創建數據集合
{name:"海賊王",hot:90,theatre:10,blues:482,rating:90,trends:100},
{name:"死神",hot:60,theatre:10,blues:230,rating:60,trends:70},
{name:"火影忍者",hot:80,theatre:12,blues:520,rating:80,trends:40},
{name:"柯南",hot:50,theatre:30,blues:600,rating:70,trends:30}
]);
]]>
</fx:Script>
<!--第一種顯示方式,顯示xml提供的數據
<s:Panel width="710" title="柱狀圖">
<mx:ColumnChart id="barchart"
dataProvider="{bardata}"
width="543" fontFamily="幼圓"
fontSize="16"
showDataTips="true"
>
<mx:horizontalAxis>
<mx:CategoryAxis categoryField="@name" />
</mx:horizontalAxis>
<mx:series>
<mx:ColumnSeries xField="@name" yField="@hot" displayName="人氣指數" />
<mx:ColumnSeries xField="@name" yField="@theatre" displayName="劇場版數"/>
<mx:ColumnSeries xField="@name" yField="@blues" displayName="已出集數"/>
<mx:ColumnSeries xField="@name" yField="@rating" displayName="好評度"/>
<mx:ColumnSeries xField="@name" yField="@trends" displayName="發展趨勢"/>
</mx:series>
</mx:ColumnChart>
<mx:Legend x="547" y="11" height="183" dataProvider="{barchart}" toolTip="圖例">
</mx:Legend>
</s:Panel>
-->
<!-- 畫一個panel容器,用來裝這個柱狀圖-->
<s:Panel width="710" title="柱狀圖">
<!-- dataprovider制定數據源
showDataTips="true" 指定當鼠標放到具體的某一項時,顯示具體信息
fontFamily="幼圓" 設置文字的樣式
-->
<mx:ColumnChart id="barchart2" width="543" dataProvider="{funs}" fontFamily="幼圓"
fontSize="16"
showDataTips="true"
>
<!-- 水平列顯示值,在此處制定爲漫畫名字-->
<mx:horizontalAxis>
<mx:CategoryAxis categoryField="name" />
</mx:horizontalAxis>
<!--垂直列顯示值利用YFiled制定 ,displayName爲這列的名稱,顯示圖例時用到-->
<mx:series>
<mx:ColumnSeries xField="name" yField="hot" displayName="人氣指數" />
<mx:ColumnSeries xField="name" yField="theatre" displayName="劇場版數"/>
<mx:ColumnSeries xField="name" yField="blues" displayName="已出集數"/>
<mx:ColumnSeries xField="name" yField="rating" displayName="好評度"/>
<mx:ColumnSeries xField="name" yField="trends" displayName="發展趨勢"/>
</mx:series>
</mx:ColumnChart>
<!--顯示圖例-->
<mx:Legend x="547" y="11" height="183" dataProvider="{barchart2}" toolTip="圖例">
</mx:Legend>
</s:Panel>
</s:Application>
效果如下: