選択したデータに一致するフィールドとドロップダウン・ボックスのデータ
package YD.Web.Common.Utils
{
import mx.collections.ArrayCollection;
public class DataAnalysis
{
public function DataAnalysis()
{
}
/**
* , , <br/>
* data: ,ArrayCollection XML<br/>
* label: <br/>
* property: Object XML , , ,
**/
public static function listDataMatching(data:Object,label:String,property:String=null):int
{
if(data is ArrayCollection)
{
var ac:ArrayCollection = data as ArrayCollection;
for(var i:int=0;i<ac.length;i++)
{
if(property)
{
if(label == ac[i][property])
return i;
}
else
{
if(label == ac[i].toString())
return i;
}
}
}
else if(data is XML)
{
var xml:XML = data as XML;
for each(var j:XML in xml.*)
{
if(label == j.@[property])
return j.childIndex();
}
}
return -1;
}
}
}
使用例:
pStateDDL.selectedIndex = DataAnalysis.listDataMatching(productionStateAC,o.productionState,'name');