Polygon Fan Animation

Create fan-shaped polygons that open and close. Use JavaScript to generate polygon points dynamically.

Key Concepts

• Dynamic polygon generation
• Fan shapes
• Point calculation

Technical Details

/* Generate fan points dynamically */
function generateFanPoints(open, segments) {
  const points = ["50% 50%"];
  const radius = open ? 100 : 50;
  // Calculate points around circle
  return `polygon(${points.join(", ")})`;
}