What is the value of t at the end of this code snippet? var t = 1; $R(0,100,true).each(function(){ t++; }); console.log(t);

Which namespace is not typically used directly but mixed in to other namespaces?

Element#on has what distinct and beneficial features in Prototype 1.7?

How can you inherit from a Storage class?

Which of the following is not an example of an AJAX callback?

What code will return an instance of Element.Layout?

There is an object in Prototype that is informed about every Ajax request: Ajax.Responders. Is it possible to register callbacks that will fire on a state of ANY Ajax.Request?

The code: var json = transport.responseText.evalJSON(true); will check for what?

How can you get a copy of the array without any null or undefined values?

What object would you use in Prototype, and what are the benefits of using said object?

How would you create an AJAX call to get the url '/echomyid'?