Hello,
Please consider this bit of code:
function Foo() {
var obj = new SomeObj();
obj.setBlah("blah");
obj.doSomething();
obj.bar();
return obj;
}
Once obj is returned and used outisde the Foo() scope, will it be altered inside the Foo() scope? I’m not sure if I’m clear: I want obj to be “untouchable” within Foo(), I want to only allow modifications of the internal state of the object outside the Foo() scope.
The idea is that if obj is returned a second time, what has been done with the “first return” (so to speak) will not alter the way obj is returned the second time. In other words, I want to make sure that obj is always the same when Foo() returns it.
Is the code above ok, or should I prototype, or make a copy of obj and return that copy?
Hope I was clear enough…