这是库的简介

巴拉巴拉

let mycanvas = new MyCanvas({
  canvasDom: document.getElementById('canvas'),
  width:600,
  height:800
})
mycanvas.update()

function selectMusic(event){
  console.log('selectMusic')
  let file = event.target.files[0]
  console.log(file.name)
  let audioDom = document.getElementById('audio')
  audioDom.src = URL.createObjectURL(file)

  mycanvas.conectFile(audioDom)
}


function startAnime(){
  mycanvas.startAnime()
}