2010-04-27 29 views

回答

0

您總是可以通過將E4X字符串轉換爲一個由點分隔的數組來使用數組訪問。

var xml:XML = 
    <data> 
     <a><b><c><x><y><z attr="This is an attribute">This is a text!</z></y></x></c></b></a> 
    </data> 

var path1:String = "a.b.c"; 
var path2:String = "x.y.z"; 
var path3:String = "@attr"; 
var path:Array = ([path1, path2, path3].join('.')).split('.'); 

var result:XMLList = new XMLList(xml); 

for (var i:uint = 0; i < path.length; i++) { 
    result = result[path[i]]; 
} 

trace(result); // This is an attribute