>>> proto.func = function() {
>>> // How can I call here BaseClass.func()?
>>> return 'In derived class';
>>> }
>>>
>> BaseClass.func.call(this, param1, param2);
> Or even better:
>
> proto.func = function() {
> superclass.func.call(this);
> return 'In derived class';
>
> }
I think you mean:
this.superclass.func.call(this);
But this is dangerous, because if you create another subclass of
DerivedClass, then this.superclass will contain DerivedClass and not
BaseClass any more. Then you will get an endless loop.
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