特效背景粒子插件particles.js

效果图如下：

 放入页面中的HTML：

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

<script src="particles.js"></script>

CSS 可自行修改

canvas {
  display: block;
  vertical-align: bottom;
}
/* ---- particles.js container ---- */
#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

Javascript代码:

<script>
    /* ---- particles.js config ---- */

particlesJS("particles-js", {
  "particles": {
    "number": {
      "value":80,
      "density": {
        "enable": true,
        "value_area": 1000
      }
    },
    "color": {
      "value": "#A9B7B8"
    },
    "shape": {
      "type": "circle",
      "stroke": {
        "width": 0,
        "color": "#000"
      },
      "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": "#A9B7B8",
      "opacity": 0.4,
      "width": 1
    },
    "move": {
      "enable": true,
      "speed": 6,
      "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": "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
});


/* ---- stats.js config ---- */

本地奔跑是可以跑起来的，官网介绍应该如下使用：

app.js

/* particlesJS.load(@dom-id, @path-json, @callback (optional)); */
particlesJS.load('particles-js', 'assets/particles.json', function() {
  console.log('callback - particles.js config loaded');
});

particles.json

{
  "particles": {
    "number": {
      "value": 80,
      "density": {
        "enable": true,
        "value_area": 800
      }
    },
    "color": {
      "value": "#ffffff"
    },
    "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": 10,
      "random": true,
      "anim": {
        "enable": false,
        "speed": 80,
        "size_min": 0.1,
        "sync": false
      }
    },
    "line_linked": {
      "enable": true,
      "distance": 300,
      "color": "#ffffff",
      "opacity": 0.4,
      "width": 2
    },
    "move": {
      "enable": true,
      "speed": 12,
      "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": false,
        "mode": "repulse"
      },
      "onclick": {
        "enable": true,
        "mode": "push"
      },
      "resize": true
    },
    "modes": {
      "grab": {
        "distance": 800,
        "line_linked": {
          "opacity": 1
        }
      },
      "bubble": {
        "distance": 800,
        "size": 80,
        "duration": 2,
        "opacity": 0.8,
        "speed": 3
      },
      "repulse": {
        "distance": 400,
        "duration": 0.4
      },
      "push": {
        "particles_nb": 4
      },
      "remove": {
        "particles_nb": 2
      }
    }
  },
  "retina_detect": true
}

Options:

key	option type / notes	example
particles.number.value	number	40
particles.number.density.enable	boolean	true / false
particles.number.density.value_area	number	800
particles.color.value	HEX (string)  RGB (object)  HSL (object)  array selection (HEX)  random (string)	"#b61924"  {r:182, g:25, b:36}  {h:356, s:76, l:41}  ["#b61924", "#333333", "999999"]  "random"
particles.shape.type	string  array selection	"circle"  "edge"  "triangle"  "polygon"  "star"  "image"  ["circle", "triangle", "image"]
particles.shape.stroke.width	number	2
particles.shape.stroke.color	HEX (string)	"#222222"
particles.shape.polygon.nb_slides	number	5
particles.shape.image.src	path link  svg / png / gif / jpg	"assets/img/yop.svg"  "http://mywebsite.com/assets/img/yop.png"
particles.shape.image.width	number  (for aspect ratio)	100
particles.shape.image.height	number  (for aspect ratio)	100
particles.opacity.value	number (0 to 1)	0.75
particles.opacity.random	boolean	true / false
particles.opacity.anim.enable	boolean	true / false
particles.opacity.anim.speed	number	3
particles.opacity.anim.opacity_min	number (0 to 1)	0.25
particles.opacity.anim.sync	boolean	true / false
particles.size.value	number	20
particles.size.random	boolean	true / false
particles.size.anim.enable	boolean	true / false
particles.size.anim.speed	number	3
particles.size.anim.size_min	number	0.25
particles.size.anim.sync	boolean	true / false
particles.line_linked.enable	boolean	true / false
particles.line_linked.distance	number	150
particles.line_linked.color	HEX (string)	#ffffff
particles.line_linked.opacity	number (0 to 1)	0.5
particles.line_linked.width	number	1.5
particles.move.enable	boolean	true / false
particles.move.speed	number	4
particles.move.direction	string	"none"  "top"  "top-right"  "right"  "bottom-right"  "bottom"  "bottom-left"  "left"  "top-left"
particles.move.random	boolean	true / false
particles.move.straight	boolean	true / false
particles.move.out_mode	string  (out of canvas)	"out"  "bounce"
particles.move.bounce	boolean  (between particles)	true / false
particles.move.attract.enable	boolean	true / false
particles.move.attract.rotateX	number	3000
particles.move.attract.rotateY	number	1500
interactivity.detect_on	string	"canvas", "window"
interactivity.events.onhover.enable	boolean	true / false
interactivity.events.onhover.mode	string  array selection	"grab"  "bubble"  "repulse"  ["grab", "bubble"]
interactivity.events.onclick.enable	boolean	true / false
interactivity.events.onclick.mode	string  array selection	"push"  "remove"  "bubble"  "repulse"  ["push", "repulse"]
interactivity.events.resize	boolean	true / false
interactivity.events.modes.grab.distance	number	100
interactivity.events.modes.grab.line_linked.opacity	number (0 to 1)	0.75
interactivity.events.modes.bubble.distance	number	100
interactivity.events.modes.bubble.size	number	40
interactivity.events.modes.bubble.duration	number  (second)	0.4
interactivity.events.modes.repulse.distance	number	200
interactivity.events.modes.repulse.duration	number  (second)	1.2
interactivity.events.modes.push.particles_nb	number	4
interactivity.events.modes.push.particles_nb	number	4
retina_detect	boolean	true / false

 

最后附带一下官网地址：

官方github：https://github.com/VincentGarreau/particles.js/

demo制作器：https://codepen.io/VincentGarreau/pen/pnlso

感谢一下最开始搜索到的知识共享者作者id：https://www.cnblogs.com/zx-admin/p/7030978.html

至此，特效粒子效果完成~╰(*°▽°*)╯