Flex柱状图
效果如下:
源码:
<?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" minWidth="955" minHeight="600">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function legend1_dataChangeHandler(event:FlexEvent):void
{
// TODO Auto-generated method stub
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素(例如服务、值对象)放在此处 -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Bindable]
//定义数据集,内容为每个月的收支情况
public var finance:ArrayCollection = new ArrayCollection([
{Month:"一月",In:"2000",Out:"1500"},
{Month:"二月",In:"1000",Out:"200"},
{Month:"三月",In:"1500",Out:"200"},
{Month:"四月",In:"3500",Out:"1000"},
{Month:"五月",In:"500",Out:"800"},
{Month:"六月",In:"4500",Out:"600"},
{Month:"七月",In:"2500",Out:"500"},
{Month:"八月",In:"1570",Out:"300"},
{Month:"九月",In:"1000",Out:"4500"},
{Month:"十月",In:"1500",Out:"400"},
{Month:"十一月",In:"1700",Out:"2500"},
{Month:"十二月",In:"1800",Out:"1500"},
]);
]]>
</fx:Script>
<s:Panel title="年收支柱状图"> <!-- 柱状图容器 -->
<mx:ColumnChart id="myChart" dataProvider="{finance}" > <!-- 柱状图组件 -->
<mx:horizontalAxis> <!-- 定义横坐标,并将数据绑定-->
<mx:CategoryAxis dataProvider="{finance}" categoryField="Month" title="月份" />
</mx:horizontalAxis>
<mx:series> <!-- 数据以柱的形式显示 -->
<mx:ColumnSeries xField="Month" yField="In" displayName="收入" />
<mx:ColumnSeries xField="Month" yField="Out" displayName="支出" />
</mx:series>
</mx:ColumnChart>
<mx:Legend dataProvider="{myChart}" x="314" y="0" height="54" width="86"/>
</s:Panel>
</s:Application>
源码:
<?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" minWidth="955" minHeight="600">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function legend1_dataChangeHandler(event:FlexEvent):void
{
// TODO Auto-generated method stub
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素(例如服务、值对象)放在此处 -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Bindable]
//定义数据集,内容为每个月的收支情况
public var finance:ArrayCollection = new ArrayCollection([
{Month:"一月",In:"2000",Out:"1500"},
{Month:"二月",In:"1000",Out:"200"},
{Month:"三月",In:"1500",Out:"200"},
{Month:"四月",In:"3500",Out:"1000"},
{Month:"五月",In:"500",Out:"800"},
{Month:"六月",In:"4500",Out:"600"},
{Month:"七月",In:"2500",Out:"500"},
{Month:"八月",In:"1570",Out:"300"},
{Month:"九月",In:"1000",Out:"4500"},
{Month:"十月",In:"1500",Out:"400"},
{Month:"十一月",In:"1700",Out:"2500"},
{Month:"十二月",In:"1800",Out:"1500"},
]);
]]>
</fx:Script>
<s:Panel title="年收支柱状图"> <!-- 柱状图容器 -->
<mx:ColumnChart id="myChart" dataProvider="{finance}" > <!-- 柱状图组件 -->
<mx:horizontalAxis> <!-- 定义横坐标,并将数据绑定-->
<mx:CategoryAxis dataProvider="{finance}" categoryField="Month" title="月份" />
</mx:horizontalAxis>
<mx:series> <!-- 数据以柱的形式显示 -->
<mx:ColumnSeries xField="Month" yField="In" displayName="收入" />
<mx:ColumnSeries xField="Month" yField="Out" displayName="支出" />
</mx:series>
</mx:ColumnChart>
<mx:Legend dataProvider="{myChart}" x="314" y="0" height="54" width="86"/>
</s:Panel>
</s:Application>