Essential Question: How can I change the background by clicking a button?
Mastery Objectives:
SWBAT create variables in JavaScript through Game Lab.
SWBAT create buttons in JavaScript through Game Lab.
SWBAT create backgrounds and sprites in JavaScript through Game Lab.
Do now: Find two images: one image of the day time and one image of night time. Download the images to your computer.
Ticket-to-Leave: In the google question, how is this program different than app lab or repl.it?