# annotated-code

**Repository Path**: mirrors_leecade/annotated-code

## Basic Information

- **Project Name**: annotated-code
- **Description**: A series of short, heavily annotated JavaScript programs
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-09
- **Last Updated**: 2026-02-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Annotated code

A series of short, heavily annotated JavaScript programs.

* By Mary Rose Cook
* http://maryrosecook.com
* maryrosecook@maryrosecook.com

## Space Invaders

Demonstrates an animation loop, collision detection, keyboard input, drawing to the canvas and playing sounds.

![A screenshot of Space Invaders](/space-invaders/screenshot.gif)

To read the annotated source, open `/space-invaders/docs/space-invaders.html` in your browser.

## Circles bouncing off lines

Demonstrates some simple trig that calculates the movement of circles as they bounce off lines.

![An animation of circles bouncing off lines](/circles-bouncing-off-lines/screenshot.gif)

To read the annotated source, open `/circles-bouncing-off-lines/docs/circles-bouncing-off-lines.html` in your browser.