
Explore interactive canvas physics where particles react to mouse position, moving away and circling the cursor via distance, angle, friction, and performance tuning.
Explore rendering text on an HTML canvas and applying custom web fonts via Google Fonts. Optimize performance by using context attributes, including will read frequently set to true.
Explore the constellations effect by rendering text as particles on HTML canvas, connecting nearby particles with lines based on distance, using nested loops and performance considerations.
Calculate opacity from the ratio of current to maximum distance between particles, applying per-line opacity on canvas. Save and restore canvas state to isolate effects while adjusting font for readability.
Become a master of web animation.
From drawing a single letter to multiline animated particle text. In this HTML canvas crash course we will go from basics to advanced in a single class. We will cover everything you need to know about using fonts and drawing text on HTML canvas. Let's explore what's possible in modern front-end web development and turn text into complex animated particle systems.
Practice vanilla JavaScript with no frameworks and no libraries
Learn how to write creative coding prototypes and experiments in a simple procedural (line by line) codebase. Convert those experiments into a more modular object oriented JavaScript syntax.
Experiment with code
Learn how to create the base version of the effect with me step by step. Apply constellations algorithm for a completely different visual effect. Learn how to use canvas gradients, custom web fonts and how to change particle shapes and physics to get different visuals and movement.
This technique will also work with company LOGOS, even if the logo is a combination of text, symbols and images.
Source code included
With the final lesson you can download the complete source code, as well as some of my experimental variations of the codebase.
From basics to advanced
Basic knowledge of HTML, CSS and JavaScript is required. The first part of the course will be very beginner friendly, we will learn how to set up an HTML canvas, how to draw text using fillText and strokeText built-in methods and we will cover all available tools and techniques to style it.
The second part will cover more advanced algorithms. We will learn how to draw multiline centered text on HTML canvas, how to turn it into particles, how to make those particle systems interactive and much more.
Have fun! :)