Flex - Use Variables for Object Attribute Names
How do you use variables to access Object attributes?
Suppose I have an Object declared as follows,
var obj:Object = new Object;
obj.Name = "MyName";
obj.Age = "10";
How would i do something lik开发者_开发问答e this,
var fieldName:String = "Name";
var fieldAge:String = "Age";
var Name_Age:String = obj.fieldName + " ," + obj.fieldAge;
The code above treats 'fieldName' and 'fieldAge' as attribute name itself. I want to treat the same as a variable, and map the value associated with the variable as the Object attribute name.
Just use square brackets like this:
var age:String = obj[fieldAge];
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