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Possible Duplicate:
new MyClass(); vs new MyClass;

Please see comments below

When creating a new instance of an object, what is the difference between A and B below

A, using brackets 

var foo = new Bar();

B without brackets 

var foo = new Bar;

I am using backbone.js where many examples do not use brackets. Also, what is the correct terminology to call the ()'s? Execute?

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  • Remarkably similar duplicate, and the answer you linked to has a much more complete answer. There should be some way of aliasing question names so that one question may have multiple names to increase the chances of a search hitting the questions. – Ziggy Jul 15 '11 at 19:00

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