ArrayCollectionÎÊÌâ(flex)

private var chartData1:ArrayCollection = new ArrayCollection([
  {Äê·Ý:2005,ÊÕÈë:23.5},
  {Äê·Ý:2006,ÊÕÈë:26.2},
  {Äê·Ý:2007,ÊÕÈë:30.1},
  {Äê·Ý:2008,ÊÕÈë:29.5},
  {Äê·Ý:2009,ÊÕÈë:24.6}
  ]);
ÈçÕâ¸öArrayCollection£¬Ôõôȡ³ö¡°Äê·Ý¡±£¬¡°ÊÕÈ롱£¬ºÍÕâÒ»ÏîµÄ¸öÊý¡°2¡±£¬Í¨¹ýchartData1Õâ¸öÊý×éÃûÀ´È¡£¿

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ÕâÒ»ÏîµÄ¸öÊý¡°2¡±ÊÇʲôÒâ˼ Óм¸¸ö2£¿

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Ó¦¸ÃÊÇÀàËÆÓÚ¶þάÊý×é°É.
chartData1.Count»ñÈ¡ItemsÊýÁ¿2
chartData1[0][0]ÊÇÄê·Ý
chartData1[0][1]ÊÇÊÕÈë

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±§Ç¸£¬AS3ÀïºÃÏó²»ÊÇÕâÑù£¬Õâ¸öJSONºÃÏñºÍÊý×黹ÓÐÇø±ð

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¹þ¹þ£¬ÔÚ±ðµÄÌû×ÓÉÏÕÒµ½ÁË£¬·ÖÏí
for(var i:Number=0; i <chartData2.length; i++){
    var s:String="";
    for(var e:String in chartData2[i]){
      s += e +"="+ chartData2[i][e] +"\n";
    }
    trace(s);
  }

}
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