Feb 17: Function Objects

Learning Objectives

After today’s class, you should be able to:

• Explain how function and variable declarations are hoisted to the top of their scope.
• Compare function declarations (which are fully hoisted) and function expressions.
• Add event listeners to multiple DOM elements after DOM content has been loaded.

Lesson Outline

Debrief [5 min]

• Lab 4 solution – see Canvas Files

Functions [35 min]

• Chapter 8: Slides 45–60
• JS Cheatsheet: Pages 12–13 (this keyword, constructor)

Events [35 min]

• Chapter 9: Slides 24–40
  • Test Your Knowledge #3 (Pages 447–448) Event Handlers

Before Thursday

1. Submit Prep 5 on Gradescope. ← Due Wed at 11:59pm