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Digital Pet / Tamagotchi

Explore how to create a virtual pet that responds to feeding and playing by using JavaScript variables to track hunger and happiness levels. Learn to update the display dynamically with button clicks and timed changes, developing interactive coding skills through a fun simulation.

Let’s create a fun little creature that responds to your care, like a virtual Tamagotchi! A Tamagotchi is a handheld digital pet from the 90s that needed regular feeding, playing, and attention to stay happy. You’ll use logic and state to manage its hunger and mood. The following will be the final program output:

Goal

You will learn to:

  • Use variables to track your pet’s state.

  • Update the screen when buttons are clicked.

  • Add logic to change the pet’s behavior based on happiness and hunger.

HTML setup

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