vue3中怎么使用particles插件实现粒子背景

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效果（可以修改多种不同的样式效果）

1、安装

npm install particles.vue3

2、main.js

import { createApp } from 'vue'import App from './App.vue'import router from "./router";import Particles from "particles.vue3"; // 引入 const app = createApp(App); app.use(router).use(Particles).mount("#app");

3、页面使用

<template><div class="box"><Particles id="tsparticles" class="login-partic" :options="options" /></div></template> <script>import { reactive, toRefs } from "vue"; export default {setup(props) {const data = reactive({options: {fpsLimit: 50,interactivity: {events: {onClick: {enable: true,mode: 'push'},onHover: {enable: true,mode: 'grab'},resize: true},modes: {bubble: {distance: 400,duration: 2,opacity: 0.6,size: 10},push: {quantity: 4},repulse: {distance: 200,duration: 0.4}}},particles: {color: {value: '#ffffff'},links: {color: '#ffffff',distance: 150,enable: true,opacity: 0.5,width: 1},collisions: {enable: true},move: {direction: 'none',enable: true,outMode: 'bounce',random: false,speed: 2,straight: false},number: {density: {enable: true,value_area: 800},value: 60},opacity: {value: 0.5},shape: {type: 'circle'},size: {random: true,value: 3}},detectRetina: true}}) return {...toRefs(data),}}}</script>

 3.1、script setup下页面使用

<script setup>import { reactive, toRefs } from "vue"; const data = reactive({    options: {        fpsLimit: 50,        interactivity: {            events: {                onClick: {                    enable: true,                    mode: "push",                },                onHover: {                    enable: true,                    mode: "grab",                },                resize: true,            },            modes: {                bubble: {                    distance: 400,                    duration: 2,                    opacity: 0.6,                    size: 10,                },                push: {                    quantity: 4,                },                repulse: {                    distance: 200,                    duration: 0.4,                },            },        },        particles: {            color: {                value: "#ffffff",            },            links: {                color: "#ffffff",                distance: 150,                enable: true,                opacity: 0.5,                width: 1,            },            collisions: {                enable: true,            },            move: {                direction: "none",                enable: true,                outMode: "bounce",                random: false,                speed: 2,                straight: false,            },            number: {                density: {                    enable: true,                    value_area: 800,                },                value: 60,            },            opacity: {                value: 0.5,            },            shape: {                type: "circle",            },            size: {                random: true,                value: 3,            },        },        detectRetina: true,    },}) const { options } = toRefs(data) // 直接解构出来，页面上就不用data.options了</script>

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