vue particles.js怎么实现炫酷的粒子动效登录背景

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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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