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一，npm下载
npm install particles.js
二，新建 particles.json
{ "particles": { "number": { "value": 80, "density": { "enable": true, "value_area": 800 } }, "color": { "value": "#dedede" }, "shape": { "type": "polygon", "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": 0.5, "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": "#dedede", "opacity": 0.4, "width": 1.8 }, "move": { "enable": true, "speed": 4, "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": 80, "duration": 0.4 }, "push": { "particles_nb": 4 }, "remove": { "particles_nb": 2 } } }, "retina_detect": false}
三，页面中引入
import particles from 'particles.js'import PcParticles from "./particles.json"
四，页面渲染
a，
<div class="login" id="particlesId"></div>
b，
#particlesId{ position: relative; width: 100%; height: 600px; background:linear-gradient(0deg,rgb(7, 33, 99),rgb(3, 17, 51)); background-repeat: no-repeat; background-size: cover; background-position: 50% 50%;}
c，
mounted(){ particlesJS("particlesId",PcParticles) }
五，效果图
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