ホームページ > 記事 > ウェブフロントエンド > カーソル軌跡部分 tml css js
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Color-Selectable 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: #333; font-family: monospace; flex-direction: column; /* Allow elements to stack vertically */ } .terminal { position: relative; width: 400px; height: 300px; background-color: #1e1e1e; border-radius: 10px; overflow: hidden; border: 2px solid #444; padding: 20px; cursor: none; transition: background-color 0.3s ease; } .trail { position: absolute; width: 15px; height: 15px; border-radius: 50%; background-color: rgba(255, 255, 255, 0.7); /* Placeholder color, dynamically changed */ box-shadow: 0 0 5px 6px white; /* Will change based on selected color */ pointer-events: none; animation: fade 4s linear forwards; } @keyframes fade { 0% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(0); } } .controls { display: flex; position: absolute; bottom: 10px; gap: 20px; /* Spacing between color pickers */ margin-top: 20px; /* Space between terminal and color pickers */ color: white; } .color-picker { padding: 5px 10px; font-size: 14px; border-radius: 5px; border: 1px solid #ccc; } </style> </head> <body> <div class="terminal" id="terminalBox"> </div> <div class="controls"> <label for="backgroundPicker">Background Color:</label> <input type="color" id="backgroundPicker" class="color-picker" value="#1e1e1e"> <label for="colorPicker">Cursor Trail Color:</label> <input type="color" id="colorPicker" class="color-picker" value="#0f0bd4"> </div> <script> const terminalBox = document.getElementById('terminalBox'); const colorPicker = document.getElementById('colorPicker'); const backgroundPicker = document.getElementById('backgroundPicker'); let trailColor = '#0f0bd4'; // Default trail color // Update cursor trail color when user picks a color colorPicker.addEventListener('input', (e) => { trailColor = e.target.value; }); // Update terminal background color when user picks a color backgroundPicker.addEventListener('input', (e) => { terminalBox.style.backgroundColor = e.target.value; }); // Create cursor-following particle effect with selected color 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 = `${e.clientX - rect.left - 7.5}px`; // Center the circle trail.style.top = `${e.clientY - rect.top - 7.5}px`; // Change the trail color based on selected color trail.style.backgroundColor = trailColor; trail.style.boxShadow = `0 0 5px 2px ${trailColor}`; // Remove the trail element after the animation ends setTimeout(() => trail.remove(), 1000); // The time here matches the animation duration in CSS }); </script> </body> </html>
以上がカーソル軌跡部分 tml css jsの詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。