Timeframe is a simple, elegant Javascript calendar widget that allows you to select a date range by clicking and dragging. Head over to Celis' site to try out a very impressive demo (pictured above).

Those who can’t get in the holiday spirit can look forward to Jan. 16. That’s Nothing Day, created by columnist Harold ...

And more advanced JavaScript coders might turn to the 1,096-page JavaScript: The Definitive Guide, which is both a reference book and an instructional one.

Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.