Version and Date

1.5.0, April 3rd 2007

Prototypejs is a javascript library. This library is used by variety of other frameworks like DOJO. It

Ajax Requests/XHR or Remote Procedure Calls

• onUninitialized
• onLoading
• onLoaded
• onInteractive
• onComplete
• onException

Timeouts -while making http/ajax/xml rpc calls

new Ajax.PeriodicalUpdater('products', '/some_url',
  {
    method: 'get',
    insertion: Insertion.Top,
    frequency: 1,
    decay: 2
  });

History/state (back button)