1.定义ArrayCollection,如下:
[Bindable]
private var medalsAC:ArrayCollection = new ArrayCollection( [
{ Country: "第22期", Gold: 5, Silver:0, Bronze: 0 },
{ Country: "第23期", Gold: 2, Silver:0, Bronze: 0 },
{ Country: "第24期", Gold: 6, Silver:0, Bronze: 0 },
{ Country: "第25期", Gold: 8, Silver:0, Bronze: 0 },
{ Country: "第26期", Gold: 1, Silver:0, Bronze: 0 },
{ Country: "第27期", Gold: 5, Silver:0, Bronze: 0 },
{ Country: "第28期", Gold: 1, Silver:0, Bronze: 0 },
{ Country: "第29期", Gold: 9, Silver:0, Bronze: 0 },
{ Country: "第30期", Gold: 3, Silver:0, Bronze: 0 } ]);
private var medalsAC:ArrayCollection = new ArrayCollection( [
{ Country: "第22期", Gold: 5, Silver:0, Bronze: 0 },
{ Country: "第23期", Gold: 2, Silver:0, Bronze: 0 },
{ Country: "第24期", Gold: 6, Silver:0, Bronze: 0 },
{ Country: "第25期", Gold: 8, Silver:0, Bronze: 0 },
{ Country: "第26期", Gold: 1, Silver:0, Bronze: 0 },
{ Country: "第27期", Gold: 5, Silver:0, Bronze: 0 },
{ Country: "第28期", Gold: 1, Silver:0, Bronze: 0 },
{ Country: "第29期", Gold: 9, Silver:0, Bronze: 0 },
{ Country: "第30期", Gold: 3, Silver:0, Bronze: 0 } ]);
//使用json生成ArrayCollection需要注意的是属性值需转义为字符串,如\"Country\"
private function createXML(array:Array):void
{
var xmlString:String="[";
var a:int = array.length;
for(var i:int=0;i<a;i++)
{
if(i==a-1)
{
xmlString+="{\"Country\":\""+array[i].Qs+"\",\"Gold\":"+array[i][head.select] +",\"Silver\":0, \"Bronze\": 0}";
}else
{
xmlString+="{\"Country\":\""+array[i].Qs+"\", \"Gold\":"+array[i][head.select]+", \"Silver\":0, \"Bronze\": 0},";
}
}
xmlString+="]";
var arr:Array = (JSON.decode(xmlString) as Array);
var dp:ArrayCollection = new ArrayCollection(arr);
column.dataProvider=dp;
}
{
var xmlString:String="[";
var a:int = array.length;
for(var i:int=0;i<a;i++)
{
if(i==a-1)
{
xmlString+="{\"Country\":\""+array[i].Qs+"\",\"Gold\":"+array[i][head.select] +",\"Silver\":0, \"Bronze\": 0}";
}else
{
xmlString+="{\"Country\":\""+array[i].Qs+"\", \"Gold\":"+array[i][head.select]+", \"Silver\":0, \"Bronze\": 0},";
}
}
xmlString+="]";
var arr:Array = (JSON.decode(xmlString) as Array);
var dp:ArrayCollection = new ArrayCollection(arr);
column.dataProvider=dp;
}