GarethAtFlignet wrote:
> Hi all,
>
> anyone know if it's possible to imitate the very useful PHP __call()
> method in protoype?
>
> For those who are not familiar with PHP, the __call() method is
> invoked whenever a method on an object is called and the method does
> not exist. For example in PHP:
> ...
>
> Any ideas?
>
I don't think there is a normal way to do this in JavaScript at all.
You can catch errors of invoking undefined methods with a
window.onerror = function(errorString, urlString, lineNo){} but I don't
think there is a cross-browser way of resolving the object that
triggered the error.
What is the use case? Most of the cases I've use __call() in PHP it is
to wrap classes that can't be extended; but in JavaScript you can extend
all classes using object.prototype.
- Ken Snyder
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