Does it support momentum-based movement?

Absolutely, the skill covers how to access velocity and delta data from the Observer instance to create smooth, momentum-driven animations after a user release.

What is the primary benefit of using GSAP Observer?

It provides a unified way to detect gestures across all device types (mouse, touch, trackpad) without writing separate event listeners for each input method.

How do I handle performance issues with frequent scroll events?

The skill provides guidance on debouncing heavy callbacks and utilizing the tolerance property to ensure interactions only trigger after a specific threshold is met.

Can this skill help with scroll hijacking?

Yes, it includes specific patterns and best practices for implementing scroll-hijacked sections safely and responsively while avoiding common performance pitfalls.

GSAP Observer Interactions

Name: GSAP Observer Interactions
Author: Microck

byMicrock

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Design Tools

Implements unified gesture detection and event handling across devices using the GSAP Observer plugin for complex web interactions.

The GSAP Observer skill provides specialized guidance for building high-performance, cross-platform interactions like sliders, scroll hijacking, and swipe-based navigation. It simplifies handling disparate input types—including wheel, touch, pointer, and scroll—into a single unified event system, allowing developers to build responsive UI components with precision control over velocity, delta, and direction. By providing optimized implementation patterns and performance best practices, this skill ensures smooth interactive experiences across desktops, tablets, and mobile devices.

Key Features

01Unified event handling for wheel, touch, pointer, and scroll inputs

02Real-time access to velocity and delta data for momentum-based effects

03Advanced gesture detection for swipes, drags, and directional movement

042 GitHub stars

05Pre-built implementation patterns for sliders and scroll-hijacked layouts

06Performance optimization strategies including debouncing and event filtering

Use Cases

01Creating full-page scroll-hijacked presentations or immersive storytelling sites

02Developing responsive, touch-enabled image galleries and carousels

03Building interactive maps or pannable interfaces with momentum-based dragging

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add microck/opendots-microck gsap-observer

For use in Claude.ai and ChatGPT

Download Skill