particles.js 使用教程
particles.jsA lightweight JavaScript library for creating particles项目地址:https://gitcode.com/gh_mirrors/pa/particles.js
项目介绍
particles.js 是一个轻量级的 JavaScript 库,用于创建粒子效果。它允许开发者轻松地在网页上添加动态的粒子背景,适用于各种创意和互动性的项目。该项目在 GitHub 上开源,由 VincentGarreau 维护。
项目快速启动
安装
你可以通过以下方式将 particles.js 集成到你的项目中:
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通过 CDN 引入:
<script src="https://cdn.jsdelivr.net/particles.js/2.0.0/particles.min.js"></script>
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通过 npm 安装:
npm install particles.js
基本使用
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HTML 结构:
<div id="particles-js"></div>
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JavaScript 配置:
particlesJS.load('particles-js', 'path/to/particles.json', function() { console.log('callback - particles.js config loaded'); });
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配置文件 particles.json:
{ "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 }, "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": 10, "random": true, "anim": { "enable": false, "speed": 80, "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 }
应用案例
particles.jsA lightweight JavaScript library for creating particles项目地址:https://gitcode.com/gh_mirrors/pa/particles.js