对于XML文件,我想在actionscript中创建一个数组,我可以使用我设置的键而不是0,1,2等引用特定值
buildings = myParsedObjectFromXML;
var aBuildings = new Array();
for ( building in buildings ) {
var currentBuilding = buildings[building][0];
var key:String = currentBuilding.buildingCode;
aBuildings[key][property1] = currentBuilding.someOtherValue;
aBuildings[key][property2] = currentBuilding.aDifferentValue;
... etc
}
以便我可以在以后访问这些数据:
// building description
trace( aBuildings[BUILDING1][property2] );
但上述情况不起作用 - 我错过了什么?
答案 0 :(得分:2)
我首先将我的aBuildings变量实例化为Object而不是Array:
var aBuildings = new Object();
接下来,您需要首先为要存储属性的键创建一个Object。
aBuildings[key] = new Object();
aBuildings[key]["property1"] = currentBuilding.someOtherValue;
aBuildings[key]["property2"] = currentBuilding.aDifferentValue;
然后你应该能够从aBuildings对象中读取值:
trace( aBuildings["BUILDING1"]["property2"] );
请记住,如果BUILDING1和property2不是String变量,则需要使用String文字。