How to list the functions/methods of a javascript object? (Is it even possible?)

Question

This question is intentionally phrased like this question.

I don\'t even know if this is possible, I remember vaguely hearing something about some properties not en

Answer 1

You should be able to enumerate methods that are set directly on an object, e.g.:

var obj = { locaMethod: function() { alert("hello"); } };

But most methods will belong to the object's prototype, like so:

var Obj = function ObjClass() {};
Obj.prototype.inheritedMethod = function() { alert("hello"); };
var obj = new Obj();

So in that case you could discover the inherited methods by enumerating the properties of Obj.prototype.