gsap-scrolltrigger

GSAP (GreenSock Animation Platform) is the industry-leading JavaScript animation library for creating high-performance, production-quality animations. ScrollTrigger is GSAP's powerful plugin for scroll-driven animations. Together, they enable everything from simple UI transitions to complex scroll-based storytelling experiences.

A tween is a single animation from point A to point B.

ScrollTrigger handles this automatically, but for custom resize logic:

GSAP（GreenSock 動畫平台）和 ScrollTrigger 插件的綜合技能。在創建 Web 動畫、滾動驅動體驗、時間軸、補間、滾動觸發動畫、固定、拖曳、視差效果或動畫 DOM 元素、SVG、Canvas、WebGL 或 Three.js 時使用此技能。涉及 GSAP、ScrollTrigger、平滑動畫、滾動效果或動畫排序的任務的觸發器。 來源：freshtechbro/claudedesignskills。