Flex Chart 技巧 - 移除浮水印

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Flex Chart 技巧 - 移除浮水印

Flex Chart 雖然有提供完整的試用功能
不過編譯完成的圖表會加上浮水印

 

Flex Data Visualization Trial

以上的浮水印其實是以 AS3 動態加上的
既然是 AS，那事情就簡單了
只要在 Flex Project 內自行加上以下 Class
ChartsLicenseHandler Class：
package mx.charts.chartClasses {
 public class ChartsLicenseHandler {
 }
}

package mx.charts.chartClasses {  public class ChartsLicenseHandler {  } }然後在 MXML 內明確引用該 Class，或是用 Metadata Tag 強迫編譯
這樣就可以去除浮水印了~!

<?xml version=“1.0″?>
<mx:Application backgroundColor=“#DDDDDD”
  xmlns:mx=“http://www.adobe.com/2006/mxml”>
 <mx:Script>
  <![CDATA[
  
  [Frame(extraClass="mx.charts.chartClasses.ChartsLicenseHandler")]
  
  import mx.collections.ArrayCollection;
  
  [Bindable]
  private var expensesAC:ArrayCollection = new ArrayCollection( [
   { Month: "Jan", Profit: -200, Expenses: 1500, Amount: 500 },
   { Month: "Feb", Profit: 1000, Expenses: 200, Amount: 600 },
   { Month: "Mar", Profit: 1500, Expenses: -500, Amount: 300 } ]);
  ]]>
 </mx:Script>
 
 <mx:SolidColor id=“sc1″ color=“blue” alpha=“.3″/>
 <mx:SolidColor id=“sc2″ color=“red” alpha=“.3″/>
 <mx:SolidColor id=“sc3″ color=“green” alpha=“.3″/>
 
 <mx:Stroke id=“s1″ color=“blue” weight=“1″/>
 <mx:Stroke id=“s2″ color=“red” weight=“1″/>
 <mx:Stroke id=“s3″ color=“green” weight=“1″/>
 
 <mx:Panel title=“PlotChart Control Example” height=“100%” width=“100%”>
  <mx:PlotChart id=“plot” height=“100%” width=“100%”
    paddingLeft=“5″ paddingRight=“5″
    showDataTips=“true” dataProvider=“{expensesAC}” >
   <mx:series>
    <mx:PlotSeries xField=“Expenses” yField=“Profit”
     displayName=“Plot 1″ fill=“{sc1}” stroke=“{s1}” />
    <mx:PlotSeries xField=“Amount” yField=“Expenses”
     displayName=“Plot 2″ fill=“{sc2}” stroke=“{s2}” />
    <mx:PlotSeries xField=“Profit” yField=“Amount”
     displayName=“Plot 3″ fill=“{sc3}” stroke=“{s3}” />
   </mx:series>
  </mx:PlotChart>
 </mx:Panel>
</mx:Application>
<?xml version="1.0"?> <mx:Application backgroundColor="#DDDDDD"   xmlns:mx="http://www.adobe.com/2006/mxml">  <mx:Script>   <![CDATA[      [Frame(extraClass="mx.charts.chartClasses.ChartsLicenseHandler")]      import mx.collections.ArrayCollection;      [Bindable]   private var expensesAC:ArrayCollection = new ArrayCollection( [    { Month: "Jan", Profit: -200, Expenses: 1500, Amount: 500 },    { Month: "Feb", Profit: 1000, Expenses: 200, Amount: 600 },    { Month: "Mar", Profit: 1500, Expenses: -500, Amount: 300 } ]);   ]]>  </mx:Script>   <mx:SolidColor id="sc1" color="blue" alpha=".3"/>  <mx:SolidColor id="sc2" color="red" alpha=".3"/>  <mx:SolidColor id="sc3" color="green" alpha=".3"/>   <mx:Stroke id="s1" color="blue" weight="1"/>  <mx:Stroke id="s2" color="red" weight="1"/>  <mx:Stroke id="s3" color="green" weight="1"/>   <mx:Panel title="PlotChart Control Example" height="100%" width="100%">   <mx:PlotChart id="plot" height="100%" width="100%"     paddingLeft="5" paddingRight="5"     showDataTips="true" dataProvider="{expensesAC}" >    <mx:series>     <mx:PlotSeries xField="Expenses" yField="Profit"      displayName="Plot 1" fill="{sc1}" stroke="{s1}" />     <mx:PlotSeries xField="Amount" yField="Expenses"      displayName="Plot 2" fill="{sc2}" stroke="{s2}" />     <mx:PlotSeries xField="Profit" yField="Amount"      displayName="Plot 3" fill="{sc3}" stroke="{s3}" />    </mx:series>   </mx:PlotChart>  </mx:Panel> </mx:Application>