Animated loader · nemotron-3-ultra-550b-a55b
Using the pre-provided gsap.min.js (global gsap), create a looping animated loading sequence on a dark background: morphing rounded shapes and a staggered row of dots orchestrated on a GSAP timeline with smooth easing.
transcript · 10 messages
Using the pre-provided gsap.min.js (global gsap), create a looping animated loading sequence on a dark background: morphing rounded shapes and a staggered row of dots orchestrated on a GSAP timeline with smooth easing.
thinking
The user wants me to create a single-page web app (index.html) with: 1. Dark background 2. Looping animated loading sequence 3. Morphing rounded shapes 4. Staggered row of dots 5. All orchestrated on a GSAP timeline with smooth easing 6. Using the pre-provided gsap.min.js (global gsap) 7. Everything in one self-contained file with CSS in <style> and JS in <script> Let me first check if gsap.min.js exists in the current directory.
{"command":"ls -la /workspace/"}total 132 drwxrwxrwx 3 node node 96 Jul 22 17:03 . drwxr-xr-x 1 root root 4096 Jul 22 17:03 .. -rw-r--r-- 1 node node 72214 Jul 22 17:03 gsap.min.js
thinking
Good, gsap.min.js is present. Now I'll create the index.html file with the loading animation.
/workspace/index.html (6533 bytes)Successfully wrote 6533 bytes to /workspace/index.html
thinking
I've created the index.html file. Let me verify it works by checking the file exists and maybe doing a quick syntax check.
{"command":"ls -la /workspace/index.html"}-rw-r--r-- 1 node node 6533 Jul 22 17:03 /workspace/index.html
thinking
The file is created. Let me verify the content is correct by reading it back.
{"path":"/workspace/index.html"}<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Loading Animation</title> <script src="gsap.min.js"></script> <style> * { margin: 0; padding: 0; box-sizing: border-box; } body { min-height: 100vh; background: #0a0a0f; display: flex; justify-content: center; align-items: center; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; overflow: hidden; } .loader-container { position: relative; width: 300px; height: 300px; display: flex; justify-content: center; align-items: center; } /* Morphing shapes */ .morph-shape { position: absolute; border-radius: 50%; opacity: 0; transform-origin: center; } .morph-shape:nth-child(1) { width: 120px; height: 120px; background: linear-gradient(135deg, #00d4ff, #0099cc); filter: blur(20px); opacity: 0.6; } .morph-shape:nth-child(2) { width: 80px; height: 80px; background: linear-gradient(135deg, #ff6b6b, #ee5a5a); filter: blur(15px); opacity: 0.5; } .morph-shape:nth-child(3) { width: 50px; height: 50px; background: linear-gradient(135deg, #a855f7, #7c3aed); filter: blur(10px); opacity: 0.7; } /* Staggered dots */ .dots-row { position: absolute; bottom: -60px; display: flex; gap: 12px; justify-content: center; } .dot { width: 14px; height: 14px; border-radius: 50%; background: linear-gradient(135deg, #00d4ff, #a855f7); box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(168, 85, 247, 0.4); transform: scale(0); opacity: 0; } /* Subtle center glow */ .center-glow { position: absolute; width: 60px; height: 60px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 212, 255, 0.4) 0%, transparent 70%); pointer-events: none; z-index: 10; } </style> </head> <body> <div class="loader-container"> <div class="morph-shape" id="shape1"></div> <div class="morph-shape" id="shape2"></div> <div class="morph-shape" id="shape3"></div> <div class="center-glow" id="centerGlow"></div> <div class="dots-row" id="dotsRow"> <div class="dot" id="dot1"></div> <div class="dot" id="dot2"></div> <div class="dot" id="dot3"></div> <div class="dot" id="dot4"></div> <div class="dot" id="dot5"></div> </div> </div> <script> // Register MorphSVGPlugin functionality using GSAP's built-in morphing // We'll use GSAP's attr plugin for border-radius morphing and custom properties const shapes = [ document.getElementById('shape1'), document.getElementById('shape2'), document.getElementById('shape3') ]; const dots = [ document.getElementById('dot1'), document.getElementById('dot2'), document.getElementById('dot3'), document.getElementById('dot4'), document.getElementById('dot5') ]; const centerGlow = document.getElementById('centerGlow'); // Border radius morphing states const radiusStates = [ '50%', // circle '60% 40% 60% 40%', // organic blob 1 '40% 60% 40% 60%', // organic blob 2 '55% 45% 55% 45%', // organic blob 3 '45% 55% 45% 55%', // organic blob 4 '50%' // back to circle ]; // Scale and position variations for morphing const morphStates = [ { scale: 1, rotate: 0, borderRadius: '50%' }, { scale: 1.15, rotate: 45, borderRadius: '60% 40% 60% 40%' }, { scale: 0.9, rotate: -30, borderRadius: '40% 60% 40% 60%' }, { scale: 1.1, rotate: 90, borderRadius: '55% 45% 55% 45%' }, { scale: 0.95, rotate: -60, borderRadius: '45% 55% 45% 55%' }, { scale: 1, rotate: 0, borderRadius: '50%' } ]; // Create the main timeline const tl = gsap.timeline({ repeat: -1, defaults: { ease: 'power2.inOut' } }); // Animate each morphing shape with staggered delays shapes.forEach((shape, index) => { const delay = index * 0.4; const duration = 2.5; // Create a sub-timeline for each shape's morphing loop const shapeTl = gsap.timeline({ repeat: -1 }); morphStates.forEach((state, i) => { const nextState = morphStates[(i + 1) % morphStates.length]; const isLast = i === morphStates.length - 1; shapeTl.to(shape, { duration: duration / morphStates.length, scale: state.scale, rotation: state.rotate, borderRadius: state.borderRadius, ease: 'power2.inOut' }, i * (duration / morphStates.length)); }); // Add to main timeline with offset tl.add(shapeTl, delay); }); // Animate center glow pulse tl.to(centerGlow, { duration: 1.5, scale: 1.5, opacity: 0.8, ease: 'power2.inOut', yoyo: true, repeat: -1 }, 0); // Staggered dots animation - each dot bounces in sequence const dotsTl = gsap.timeline({ repeat: -1 }); dots.forEach((dot, index) => { const delay = index * 0.12; dotsTl.to(dot, { duration: 0.35, scale: 1, opacity: 1, ease: 'back.out(2.5)' }, delay) .to(dot, { duration: 0.35, scale: 0, opacity: 0, ease: 'power2.in' }, delay + 0.6); }); // Loop the dots timeline tl.add(dotsTl, 0.5); // Add a subtle rotation to the entire container for more organic feel const container = document.querySelector('.loader-container'); gsap.to(container, { duration: 20, rotation: 360, ease: 'none', repeat: -1 }); // Add subtle parallax movement to shapes shapes.forEach((shape, index) => { gsap.to(shape, { duration: 3 + index * 0.7, x: (index - 1) * 15 * Math.sin(index), y: (index - 1) * 10 * Math.cos(index), ease: 'sine.inOut', yoyo: true, repeat: -1 }); }); // Initial state setup gsap.set(shapes, { transformOrigin: 'center center' }); gsap.set(dots, { transformOrigin: 'center center' }); gsap.set(centerGlow, { transformOrigin: 'center center' }); </script> </body> </html>
thinking
The file looks good. It's a complete, self-contained HTML file with: 1. Dark background (#0a0a0f) 2. Three morphing rounded shapes with different colors and blur effects 3. A staggered row of 5 dots that animate in sequence 4. All orchestrated on a GSAP timeline with smooth easing (power2.inOut, back.out, etc.) 5. The main timeline loops infinitely (repeat: -1) 6. Uses the local gsap.min.js file 7. CSS in <style> tag, JS in <script> tag 8. No external resources/CDNs The animation features: - Three layered morphing shapes that change border-radius, scale, and rotation - A pulsing center glow - Five staggered dots that bounce in and out with a back.ease - Subtle container rotation and parallax movement for organic feel This should work perfectly. Let me verify the gsap.min.js is loadable by checking it's valid.
The `index.html` file has been created with a complete looping loading animation. It includes: - **Dark background** (`#0a0a0f`) - **Three morphing rounded shapes** (cyan, red, purple gradients with blur) that continuously morph between circle and organic blob border-radius states, with staggered scale/rotation - **Staggered row of 5 dots** that bounce in/out sequentially with `back.out` easing - **Center glow pulse** for depth - **All orchestrated on a GSAP timeline** with `repeat: -1` and smooth `power2.inOut` easing - **Subtle container rotation** and parallax drift for organic motion - **Local `gsap.min.js`** loaded via `<script src="gsap.min.js"></script>` - **Single self-contained file** with inline CSS and JS
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Only a small glowing blob and staggered dots animate on dark background; minimal, sparse visuals but continuously loops.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.