CSPP552: Web Programming, JavaScript part 2

What do you use it for?

• When you want to add some sort of `active' element to a web page
• Image stuff:
  • Rollover (example: )
  • Pop-up menus
• Avoiding page reload: Image scrollers (example), labels, ..
• Verifying form data
• Annoying stuff (e.g. crap that follows the mouse)
• Shooting yourself in the foot
• When your boss says you should use it