When the page is opened, a full-screen wave animation will be displayed. Multiple wave sources simultaneously emit circular waves. When waves meet, interference occurs-the areas where the peaks overlap are brighter, and the areas where the peaks and valleys meet cancel each other out and become dimmer. The color changes dynamically based on the height of the wave.

The whole process is purely front-end animation. Based on Canvas, the wave height superposition value for each point is calculated pixel-by-pixel, which consumes a lot of performance, but the effect is real. The number, wavelength, amplitude, etc. of wave sources can be adjusted through parameters.

Ideal for use as background animations, for meditation and relaxation, physics teaching demonstrations, or purely appreciating the beauty of the waves. The implementation principle is the superposition of classical wave equations, with a code of about 300 lines.

Wave Laboratory is a real-time wave interference animation special effect based on Canvas, which simulates the superposition and interference effects of wave phenomena such as water waves and sound waves.