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Implement smooth SVG animations for intro (doublet and triplet) #33

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@konard konard commented Sep 13, 2025 •
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🎯 Issue Reference

Fixes #21

📋 Summary

This PR implements smooth SVG animations for the Links Platform introduction, splitting it into two distinct parts as requested:

✨ Doublet Animation (doublet-animation.html)

  • Frames 1-7: Shows the basic connection concept between two elements
  • Progressive revelation: Dots appear, connection lines extend, final arrow establishes the link
  • Duration: ~8.5 seconds with smooth transitions

🌐 Triplet Animation (triplet-animation.html)

  • Frames 8-12: Demonstrates complex recursive structures and triangular relationships
  • 5 Phases: Basic connection → Recursive loops → Mirror loops → Interconnections → Highlighting
  • Duration: ~17 seconds with phase indicators

🏠 Main Landing Page (index.html)

  • Interactive navigation between doublet and triplet animations
  • Modern glassmorphism UI design
  • Feature overview and responsive layout

🔧 Implementation Details

Animation Technique

  • Pure CSS/SVG animations instead of Vivus.js for better performance and control
  • stroke-dasharray/stroke-dashoffset technique for drawing effect
  • Sequential timing with CSS animate elements for precise choreography

Interactive Features

  • ▶️ Play/Pause/Reset controls for user interaction
  • 📊 Progress bars showing animation completion
  • 🏷️ Phase indicators explaining current animation state
  • 📱 Responsive design working on all device sizes

Technical Benefits

  • ✅ No external dependencies (self-contained)
  • ✅ Lightweight and fast loading
  • ✅ Accessible with clear visual progression
  • ✅ Educational with step-by-step explanations

🧪 Testing

  • ✅ Animations tested with local HTTP server
  • ✅ All HTML files validated and properly served
  • ✅ Interactive controls work correctly
  • ✅ Responsive layout verified

🎨 Visual Preview

  • Doublet: Simple dots connecting across black/white divide with arrow
  • Triplet: Complex curved paths forming recursive loops and interconnections
  • Both: Smooth drawing animations that feel like live sketching

📂 Files Added

  • doc/Intro/index.html - Main landing page with navigation
  • doc/Intro/doublet-animation.html - Interactive doublet animation
  • doc/Intro/triplet-animation.html - Interactive triplet animation

🤖 Generated with Claude Code

@konard
Initial commit with task details for issue #21
9f3a474 
Adding CLAUDE.md with task information for AI processing.
This file will be removed when the task is complete.

Issue: #21
@konard konard self-assigned this Sep 13, 2025
@konard @claude
Implement smooth SVG animations for intro (doublet and triplet)
028ddbf 
- Add doublet-animation.html with step-by-step animation showing basic link connections
- Add triplet-animation.html with complex recursive structures and interconnections
- Add index.html as main landing page with navigation to both animations
- Animations use pure CSS/SVG with interactive controls (play, pause, reset)
- Includes progress tracking and phase indicators for educational clarity
- Split intro into doublet (frames 1-7) and triplet (frames 8-12) as requested
- Smooth drawing animations inspired by Vivus library techniques

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>
@konard konard changed the title [WIP] Make smooth animation for intro Implement smooth SVG animations for intro (doublet and triplet) Sep 13, 2025
@konard konard marked this pull request as ready for review September 13, 2025 12:00
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Make smooth animation for intro

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