Web-Dev-For-Beginners/6-space-game/2-drawing-to-canvas/assignment.md

Assignment: Explore the Canvas API

Learning Objectives

By completing this assignment, you will demonstrate your understanding of Canvas API fundamentals and apply creative problem-solving to build visual elements using JavaScript and HTML5 canvas.

Instructions

Choose one aspect of the Canvas API that interests you and create an engaging visual project around it. This assignment encourages you to experiment with the drawing capabilities you've learned while building something uniquely yours.

Project Ideas to Inspire You

Geometric Patterns:

• Create a galaxy of animated twinkling stars using random positioning
• Design an interesting texture using repeated geometric shapes
• Build a kaleidoscope effect with rotating, colorful patterns

Interactive Elements:

• Develop a drawing tool that responds to mouse movements
• Implement shapes that change color when clicked
• Design a simple animation loop with moving elements

Game-Related Graphics:

• Craft a scrolling background for a space game
• Build particle effects like explosions or magic spells
• Create animated sprites with multiple frames

Development Guidelines

Research and Inspiration:

• Browse CodePen for creative canvas examples (for inspiration, not copying)
• Study the Canvas API documentation for additional methods
• Experiment with different drawing functions, colors, and animations

Technical Requirements:

• Use proper canvas setup with getContext('2d')
• Include meaningful comments explaining your approach
• Test your code thoroughly to ensure it runs without errors
• Apply modern JavaScript syntax (const/let, arrow functions)

Creative Expression:

• Focus on one Canvas API feature but explore it deeply
• Add your own creative twist to make the project personal
• Consider how your creation could be part of a larger application

Submission Guidelines

Submit your completed project as a single HTML file with embedded CSS and JavaScript, or as separate files in a folder. Include a brief comment explaining your creative choices and the Canvas API features you explored.

Rubric

Criteria	Exemplary	Adequate	Needs Improvement
Technical Implementation	Canvas API used creatively with multiple features, code runs flawlessly, modern JavaScript syntax applied	Canvas API used correctly, code runs with minor issues, basic implementation	Canvas API attempted but code has errors or doesn't execute
Creativity and Design	Highly original concept with polished visual appeal, demonstrates deep exploration of chosen Canvas feature	Good use of Canvas features with some creative elements, solid visual result	Basic implementation with minimal creativity or visual appeal
Code Quality	Well-organized, commented code following best practices, efficient algorithms	Clean code with some comments, follows basic coding standards	Code lacks organization, minimal comments, inefficient implementation

Reflection Questions

After completing your project, consider these questions:

1. What Canvas API feature did you choose and why?
2. What challenges did you encounter while building your project?
3. How could you extend this project into a larger application or game?
4. What other Canvas API features would you like to explore next?

💡 Pro Tip: Start simple and gradually add complexity. A well-executed simple project is better than an overly ambitious project that doesn't work properly!