• Add an element to the page
  • Does the element have content?
  • Are there any attributes that need to be set?
  • Where does it go?
  • What kind of element? (p, ul, li, etc.)
• Adding behavior to an element
  • Which element?
  • Which function?
• Changing something about an existing element
  • Which element?
  • What are you changing?
• Go get data from a server
• Given a set of things, do something to each of them

View the source :)