以下是一个简单的生日快乐粒子动画的 HTML 代码示例： ```html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>生日快乐粒子动画</title> <style> body { background-color: black; } #particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } </style> </head> <body> <canvas id="particles"></canvas> <h1 style="color: white; text-align: center;">生日快乐！</h1> <script src="https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js"></script> <script> particlesJS.load('particles', { "particles": { "number": { "value": 100, "density": { "enable": true, "value_area": 800 } }, "color": { "value": "#ffffff" }, "shape": { "type": "circle", "stroke": { "width": 0, "color": "#000000" }, "polygon": { "nb_sides": 5 }, "image": { "src": "img/github.svg", "width": 100, "height": 100 } }, "opacity": { "value": 0.5, "random": false, "anim": { "enable": false, "speed": 1, "opacity_min": 0.1, "sync": false } }, "size": { "value": 3, "random": true, "anim": { "enable": false, "speed": 40, "size_min": 0.1, "sync": false } }, "line_linked": { "enable": true, "distance": 150, "color": "#ffffff", "opacity": 0.4, "width": 1 }, "move": { "enable": true, "speed": 6, "direction": "none", "random": false, "straight": false, "out_mode": "out", "bounce": false, "attract": { "enable": false, "rotateX": 600, "rotateY": 1200 } } }, "interactivity": { "detect_on": "canvas", "events": { "onhover": { "enable": true, "mode": "repulse" }, "onclick": { "enable": true, "mode": "push" }, "resize": true }, "modes": { "grab": { "distance": 400, "line_linked": { "opacity": 1 } }, "bubble": { "distance": 400, "size": 40, "duration": 2, "opacity": 8, "speed": 3 }, "repulse": { "distance": 200, "duration": 0.4 }, "push": { "particles_nb": 4 }, "remove": { "particles_nb": 2 } } }, "retina_detect": true }); </script> </body> </html> ``` 注意逻辑点： 1. 粒子的数量、颜色、大小等属性可以根据需求进行调整。 2. 交互效果的设置要根据实际情况进行优化，以获得更好的用户体验。 3. 确保引入的 particles.js 库的路径正确。 [2025-04-24 21:53:52 | AI写代码神器 | 1051点数解答]