粒子特效particles.js

效果图

版本："particles.js": "^2.0.0"

npm i particles.js

Vue2版本

组件代码：src/App.vue

<template>

  <div class="particles-js-box">

    <div id="particles-js"></div>

  </div>

</template>


<script>

  import particlesJs from "particles.js";

  import particlesConfig from "./assets/particles.json";

  export default {

    data() {

      return {};

    },

    mounted() {

      this.init();

    },

    methods: {

      init() {

        particlesJS("particles-js", particlesConfig);

        document.body.style.overflow = "hidden";

      },

    },

  };

</script>


<style scoped>

  .particles-js-box {

    position: fixed;

    width: 100%;

    height: 100%;

    top: 0;

    left: 0;

    z-index: -1;

  }

  #particles-js {

    background-color: #18688d;

    width: 100%;

    height: 100%;

  }

</style>

代码里的json数据：

目录：src/assets/particles.json

{
"particles": {
"number": {
"value": 60,
"density": {
"enable": true,
"value_area": 800
}
},
"color": {
"value": "#ddd"
},
"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": 3,
"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": 4,
"direction": "none",
"random": false,
"straight": false,
"out_mode": "out",
"bounce": false,
"attract": {
"enable": false,
"rotateX": 100,
"rotateY": 1200
}
}
},
"interactivity": {
"detect_on": "Window",
"events": {
"onhover": {
"enable": true,
"mode": "grab"
},
"onclick": {
"enable": true,
"mode": "push"
},
"resize": true
},
"modes": {
"grab": {
"distance": 140,
"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
}

Vue3版本

{
"name": "vue3-test",
"version": "0.0.0",
"private": true,
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview",
"lint": "eslint . --fix",
"format": "prettier --write src/"

  },
"dependencies": {
"particles.js": "^2.0.0",
"vue": "^3.5.13"

  },
"devDependencies": {
"@eslint/js": "^9.14.0",
"@vitejs/plugin-vue": "^5.2.1",
"@vue/eslint-config-prettier": "^10.1.0",
"eslint": "^9.14.0",
"eslint-plugin-vue": "^9.30.0",
"prettier": "^3.3.3",
"sass-embedded": "^1.83.0",
"vite": "^6.0.1",
"vite-plugin-vue-devtools": "^7.6.5"

  }

}

需要修改 /node_modules/particles.js/particles.js 的代码

修改此 2 处,

我是把它拷贝到 src 目录下

组件使用：跟 vue2 一样，就是上面第8行引入不一样

import particlesJs from "@/particles.js";