5 GSAP CustomEase.js Examples
Master the art of creating organic and physically accurate animation that feels alive. CustomEase is perfect for simulating complex effects like realistic bounces, shakes, or “chewy” elasticity where standard presets fall short. The collection focuses on advanced techniques, demonstrating how CustomEase allows precise control over the amplitude and frequency of these complex motions. Learn how to construct these curves so that every animated element gains a unique, realistic kinetic feel, enhancing the quality of interactive elements.
Examples

GSAP CustomBounce Loading Loader
This GSAP CustomBounce Loader demonstrates how to inject personality into a standard waiting state using cartoon physics. It depicts a kinetic chain reaction: a “driver” dot hits a line of idle dots, causing them to jump, squash, and stretch. This example showcases the power of GreenSock’s CustomBounce plugin to create realistic (yet stylized) material deformations. (Requires: GSAP, CustomBounce, CustomEase)
See the Pen GSAP CustomBounce Loading Loader.

Cinematic Hero Section In-View Animation
A cinematic hero section for a museum website featuring a synchronized text reveal animation powered by GSAP timelines and CustomEase. The layout utilizes fluid typography based on viewport width and intricate DOM segmentation, allowing syllables and UI elements to slide seamlessly into view over a looping background video.
See the Pen Cinematic Hero Section In-View Animation.

Radio Button Interactions with GSAP
Experience a fluid micro-interaction built with GSAP, where the animation state is fully reversible for a seamless toggle effect. The distinctive bouncy motion is crafted using the back.inOut(3) ease.
See the Pen Radio Button Interactions with GSAP.

Illustration Parallax on Hero Section
A parallax effect with GSAP ScrollTrigger - as the page scrolls, a trigger animates the Y-coordinate of several image layers, creating a sense of depth, with movement smoothness defined by a CustomEase.
See the Pen Illustration Parallax on Hero Section.

Interactive Tab System with GSAP
An advanced tab system where all elements (text, images, and navigation) are synchronized into a single, fluid transition, utilizing gsap.timeline() for precise control over fading, sliding, and animation timing.
See the Pen Interactive Tab System with GSAP.