Get all instances of class in Javascript

Question

I thought there would already be an answer for this but I can\'t seem to find one.. How can I run a particular class method on all instances of this class in Javascript?

Answer 1

Sorry for such a late reply, but I found myself trying to achieve this and I think this may be a simpler answer.

Say you want all instances of class MyClass, only get instances created at top window level (not including instances created inside a closure):

for (var member in window)
{
    if (window[member] instanceof MyClass)
        console.info(member + " is instance of MyClass");
}