an animation library for your web based on canvas cartoon.js是一个基于Web和Html5的图形动画库，去框架化，功能独立，上手简单易用。
#install
npm install cartoon.js
在页面中引入cartoon.min.js文件
#use
drawRandomCircles(mycanvas,num)
img2Pixel(mycanvas,text,size,x,y,radius,speed,color)
jetParticles(mycanvas,num,radius,color,turbulence,life,obj)
drawTree(mycanvas,startX, startY, trunkWidth,theight,level)
drawStarSky(mycanvas,num,background);
drawSearchLight(mycanvas,light)
developer: Chinese Academy Of Sciences: 朱京乔 Communication University Of China: 邱锐