After editing your browser script to work with Prototype extensions, what coding can you add to the end to make it function more solidly?

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 do you use to add your own custom DOM methods?

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?