canvas实现粒子鼠标交互动画效果代码-html代码-BFW代码库

canvas实现粒子鼠标交互动画效果代码

代码语言：html

所属分类：粒子

代码描述：canvas实现粒子鼠标交互动画效果代码，鼠标放上去，粒子会躲避。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">

  
  
<style>
html, body {
  background: #111;
  
}

#container {
  background: #111;
  position: absolute;
  left: 50%;
  top: 50%;
}
/*
#stats {
  position: absolute;
  right: 10px;
  top: 10px;
}
*/
/* Info */

@keyframes show-info {
  0% {
    transform: rotateY(120deg);
  }
  100% {
    transform: rotateY(0deg);
  }
}

.info {
  transition: all 180ms ease-out;
  transform-style: preserve-3d;
  transform: perspective(800px);
  font-family: "Lucida Console", Monaco, monospace;
  position: absolute;
  font-size: 12px;
  opacity: 0.8;
  color: #fff;
  width: 220px;
  left: 0px;
  top: 20px;
}
.info:hover {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
  opacity: 1;
}
.info h1, .info h2, .info h3 {
  line-height: 1;
  margin: 5px 0;
}
.info a {
  transition: all 200ms ease-out;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.4);
  text-decoration: none;
  opacity: 0.6;
  color: #fff;
}
.info a:hover {
  opacity: 0.99;
}

.info .about,
.info .more {
  transform-origin: 0% 50%;
  transform: rotateY(120deg);
  margin-bottom: 1px;
  background: rgba(0, 0, 0, 0.8);
  padding: 12px 15px 12px 20px;
}
.info .about {
  animation: show-info 500ms cubic-bezier(0.23, 1, 0.32, 1) 600ms 1 normal forwards;
  padding-bottom: 15px;
}
.info .about a {
  opacity: 0.9;
}
.info .about h1 {
  letter-spacing: -1px;
  font-weight: 300;
  font-size: 19px;
  opacity: 0.95;
}
.info .about h2 {
  font-weight: 300;
  font-size: 13px;
  opacity: 0.8;
}
.info .about h3 {
  text-transform: uppercase;
  margin-top: 10px;
  font-size: 11px;
}
.info .about h3:before {
  margin-right: 2px;
  font-size: 14px;
  content: "›";
}
.info .more {
  animation: show-info 500ms cubic-bezier(0.23, 1, 0.32, 1) 500ms 1 normal forwards;
  padding: 5px 15px 10px 20px;
}
.info .more a {
  text-transform: uppercase;
  margin-right: 10px;
  font-size: 10px;
}
</style>


  
</head>

<body >
  <div id='container'></div>
  <div class='info'>
    <hgroup class='about'>
      <h3>Particles</h3>
      <h1>Use your mouse to interact</h1>
      <h3  id='coords'></h3><br>
  
    </hgroup>
  </div>
 

  
      <script  >
let NUM_PARTICLES = (ROWS = 100) * (COLS = 300),
THICKNESS = Math.pow(80, 2),
SPACING = 3,
MARGIN = 100,
COLOR = 220,
DRAG = 0.95,
EASE = 0.25,
container,
particle,
canvas,
mouse,
list,
ctx,
tog,
man,
dx,dy,
mx,my,
d,t,f,
a,b,
i,n,
w,h,
p,s,
r,c;


particle = {
  vx: 0,
  vy: 0,
  x.........完整代码请登录后点击上方下载按钮下载查看