html css js を使用したカーソル軌跡 #virals #js #html #css #work-jsチュートリアル-php.cn

html css js を使用したカーソル軌跡 #virals #js #html #css #work

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リリース： 2024-10-03 22:22:02

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Cursor Trail using html css js #virals #js #html #css #work

コード

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width,
   initial-scale=1.0">
  <title>Cursor Trail Effect</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background-color: #2c2a2a;
      font-family: monospace;
    }
    .terminal {
      position: relative;
      width: 450px;
      height: 500px;
      background-color: #1e1e1e;
      border-radius: 10px;
      overflow: hidden;
      border: 2px solid #444;
      padding: 20px;
      cursor: none;
    }
    .terminal::before {
      content: '';
      position: absolute;
      top: 10px;
      left: 15px;
      display: flex;
      gap: 10px;
    }
    .terminal::before {
      content: '';
      position: absolute;
      top: 10px;
      left: 10px;
      width: 10px;
      height: 10px;
      background-color: yellow;
      border-radius: 50%;
      box-shadow: 20px 0 0 red, 40px 0 0 blue;
    }
    .trail {
      position: absolute;
      width: 15px;
      height: 15px;
      border-radius: 50%;
      background-color: rgba(15, 11, 212, 0.7);
      box-shadow: 0 0 2px 2px white;
      pointer-events: none;
      animation: fade 3s linear forwards;
    }
    @keyframes fade {
      0% { opacity: 1; transform: scale(1); }
      100% { opacity: 0; transform: scale(0); }
    }
    .instructions {
      color: #fff;
      position: absolute;
      bottom: 10px;
      left: 20px;
    }
  </style>
</head>
<body>
  <div class="terminal" id="terminalBox">
    <div class="instructions">Move your cursor inside the box to see the trail effect</div>
  </div>

  <script>
    const terminalBox = document.getElementById('terminalBox');

    // Create the rope-like effect by generating multiple particles
    terminalBox.addEventListener('mousemove', (e) => {
      const rect = terminalBox.getBoundingClientRect();

      // Create a small circle (trail)
      const trail = document.createElement('div');
      trail.className = 'trail';
      terminalBox.appendChild(trail);

      // Set the trail position relative to the terminal box
      trail.style.left = `${e.clientX - rect.left - 5}px`; // -5 to center the circle
      trail.style.top = `${e.clientY - rect.top - 5}px`;

      // Remove the trail element after the animation ends
      setTimeout(() => trail.remove(), 1000);  // The time here matches the animation duration in CSS
    });
  </script>
</body>
</html>

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