Whispering Pines Apple-Style Scroll Animation Website | HTML CSS JavaScript Final Year Project
A scroll-controlled forest animation built with plain HTML, CSS and JavaScript — no React, no build step, no npm install. Open index.html and it just runs.
Technology Used
HTML5 | CSS3 | Vanilla JavaScript | Canvas 2D API | IntersectionObserver | Python (OpenCV frame extraction)
What This Project Actually Does
You scroll. A forest animation plays. That's the whole idea, and it's the same trick Apple uses on their AirPods and MacBook product pages.
Under the hood there's no video playing. A source clip was chopped into 192 separate JPEG images beforehand, and as you scroll down the page, JavaScript works out how far you've come as a number between 0 and 1, converts that into a frame number, and paints that exact image onto an HTML <canvas>. Scroll faster, frames flip faster. Scroll backwards and the animation runs in reverse. Stop halfway and it freezes on frame 96.
The rest of the page is a proper single-page website built around that hero — an about section, animated counters, feature cards, a parallax quote panel, and a call-to-action block. Everything sits inside one index.html file.
Key Features
- 192-frame scroll-scrubbed canvas hero. Every pixel you scroll maps to a frame that's already loaded in memory, so there's zero lag between your thumb and the screen.
- All frames preloaded before scrolling unlocks. You never hit a blank canvas mid-scrub because the page waits for the full set of
frames/frame_0001.jpgthroughframe_0192.jpgbefore it lets the effect start. - Redraws throttled with requestAnimationFrame. Scroll events fire dozens of times a second on a trackpad. This one repaint-per-frame limit is exactly why the animation doesn't stutter.
- Manual cover-crop maths inside drawImage. The canvas fills a 13-inch laptop and a 6-inch phone without squashing the trees.
- Four count-up stat numbers that start ticking only when they enter the viewport, using IntersectionObserver — not a setTimeout hack.
- Fade-and-slide reveals on every content section via a single shared
.revealclass, completely separate from the canvas logic so one can't break the other. - Sticky-positioned viewport pinning. A 300vh tall spacer section decides how long the animation runs — change that one CSS value and the whole scrub gets slower or faster.
- Python + OpenCV extraction script included so you can swap in your own video, re-run the loop, update
FRAME_COUNT, and have a completely different animation.
Real-World Applications
This isn't a to-do list app pretending to be a product. Scroll-driven storytelling is what agencies actually charge lakhs for.
Where you'd genuinely see this pattern
- Product launch microsites — phone rotating as you scroll, watch strap unwrapping, car doing a 360
- Tourism and hospitality landing pages, which is literally what Whispering Pines is dressed up as
- Real estate walkthroughs where a drone shot advances with the scroll instead of a play button
- Annual report and campaign pages for NGOs and brands
- Your own portfolio — this single page will get you more freelance replies than five CRUD dashboards
Who Should Buy This
If you're a BCA or BSc IT student with a mini-project deadline in eight days and a guide who keeps saying "kuch different karo," this is your shortcut. It looks expensive. It's actually plain HTML, CSS and JavaScript, which means you can explain every single line in your viva without pretending to understand a framework you installed yesterday.
It's also solid for BTech CSE students who want a front-end heavy submission, or for anyone building a portfolio piece that makes a recruiter stop scrolling. Not the right pick if your syllabus demands a database, login system and admin panel — there's no backend here at all. Be honest with yourself about that before you buy.
Browse more browser-based builds in our HTML CSS JavaScript projects with source code collection, or check the full web development final year projects category if you need something with a server behind it.
One thing that's genuinely hard
Performance. The frames/ folder is around 23 MB for 192 JPEGs, and every one of them loads before the animation starts. On college wifi that first load can feel slow, and if you deploy this as-is to a free host, your examiner might be staring at a blank hero for a few seconds. Fixing it means converting to WebP, dropping to every second frame, or serving 960px-wide versions. Doable, but it's real work and you should budget an evening for it.
One thing that's easier than it looks
There is nothing to install. No npm install, no virtual environment, no Node version mismatch at 1 AM. Double-click index.html and the whole site opens in Chrome. That's it. Most students expect a scroll animation like this to need GSAP or Three.js — it needs neither.
Why CodeAj
You get the complete source — the single index.html with its markup, styles and script, all 192 extracted frames, the original MP4 for reference, and the OpenCV extraction snippet. The college-format project report comes with it, covering the frame-versus-video decision, the sticky positioning approach and the rAF throttling logic, so you're not writing methodology from scratch at 3 AM. And if something breaks or your guide asks you to swap the forest for your own footage, our project setup and mentorship support covers that till submission.
Frequently Asked Questions
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₹999
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- Custom Project Report: ₹1,500
- Custom Research Paper: ₹1,000
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Fully customized to match your college format, guidelines, and submission standards.
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