参数配置
GitHub项目地址:https://github.com/VincentGarreau/particles.js
共需要两个文件:particles.min.js
和app.js
,这两个文件均可从项目地址中获取,需要修改的是app.js
文件。
particles.min.js
也可以使用CDN引入而无需下载:
https://cdn.jsdelivr.net/npm/[email protected]/particles.min.js
进入官方提供的预览网址:https://vincentgarreau.com/particles.js/

在右侧工具栏调整自己想要的粒子效果,最后选择下载json文件。
将json文件中的的参数全部复制,替换app.js
中原有的默认参数。
app.js
样例:
particlesJS('particles-js',
{
"particles": {
"number": {
"value": 230,
"density": {
"enable": true,
"value_area": 800
}
},
"color": {
"value": "#b0e0e6"
},
"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": true,
"anim": {
"enable": false,
"speed": 1,
"opacity_min": 0.1,
"sync": false
}
},
"size": {
"value": 10,
"random": true,
"anim": {
"enable": false,
"speed": 40,
"size_min": 0.1,
"sync": false
}
},
"line_linked": {
"enable": false,
"distance": 500,
"color": "#ffffff",
"opacity": 0.4,
"width": 2
},
"move": {
"enable": true,
"speed": 1.8,
"direction": "bottom",
"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": "bubble"
},
"onclick": {
"enable": true,
"mode": "repulse"
},
"resize": true
},
"modes": {
"grab": {
"distance": 400,
"line_linked": {
"opacity": 0.5
}
},
"bubble": {
"distance": 400,
"size": 4,
"duration": 0.3,
"opacity": 1,
"speed": 3
},
"repulse": {
"distance": 200,
"duration": 0.4
},
"push": {
"particles_nb": 4
},
"remove": {
"particles_nb": 2
}
}
},
"retina_detect": true
}
);
引入
将这两个文件上传到网站目录中合适的位置,最后在<body>
标签中插入以下语句,注意最后两行particles.min.js
和app.js
的文件路径,需自行修改。
<!-- particles.js style -->
<style type="text/css">
#particles-js {
width: 100%;
height: 100%;
position: fixed;
left: 0;
right: 0;
top: 0;
bottom: 0;
z-index: -1;
}
</style>
<!-- particles.js container -->
<div id="particles-js"></div>
<!-- particles.js scripts -->
<script src="js/particles.min.js"></script>
<script src="js/app.js"></script>
一切都完成之后就可以看到效果啦。