as 动态(dynamic)类:

2023-11-15 16:17:52

//动态类的实例可以动态地添加成员

//---------------------------------
package {
    public dynamic class CTest {
    public const Name = "CTest";
    }
}
//---------------------------------
var obj:CTest = new CTest();
trace(obj.Name); //CTest

obj.A = 123;
trace(obj.A); //123

obj.B = function () { trace("CTest B"); };
obj.B(); //CTest B

function myFunc() { trace("myFunc"); }
obj.C = myFunc;
obj.C(); //myFunc