先上效果
🌟 背景往往被视作页面的基础元素，但在现代设计实践中，背景也可以是动态的、引人入胜的焦点。本文将探索如何使用JavaScript来创造酷炫的背景动画效果，让网页背景跳出静态的框架，变得生动而富有吸引力。
完整代码
HTML：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>particles.js</title> <meta name="description" content="particles.js is a lightweight JavaScript library for creating particles."> <meta name="author" content="Vincent Garreau" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> <link rel="stylesheet" media="screen" href="css/style.css"> </head> <body> <!-- particles.js container --> <div id="particles-js"></div> <!-- scripts --> <script src="./particles.js"></script> <script src="js/app.js"></script> </body> </html>
// app.js particlesJS('particles-js', { "particles": { "number": { "value": 80, "density": { "enable": true, "value_area": 800 } }, "color": { "value": "#ffffff" }, "shape": { "type": "circle", "stroke": { "width": 0, "color": "#000000" }, "polygon": { "nb_sides": 5 }, }, "opacity": { "value": 0.5, "random": false, "anim": { "enable": false, "speed": 1, "opacity_min": 0.1, "sync": false } }, "size": { "value": 5, "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", "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 }, "push": { "particles_nb": 4 }, "remove": { "particles_nb": 2 } } }, "retina_detect": true, "config_demo": { "hide_card": false, "background_color": "#b61924", "background_image": "", "background_position": "50% 50%", "background_repeat": "no-repeat", "background_size": "cover" } } );
