2回答

• 

  慕婉清9442512

  2018-06-03 00:51:18

  我也有这样原问题，我是在画背景的时候多添加了句代码
  

  function drawBackground() {

       bgPic.onload = function() {

            ctx2.drawImage(bgPic, 0, 0, canWidth, canHeight);

       }

  }

  改成：
  

  function drawBackground() {

       ctx2.drawImage(bgPic, 0, 0, canWidth, canHeight);

  }

  
  

  0 0
• 

  qq_七彩虹儿_0

  2017-04-14 11:12:42

  没代码，很难找到问题，我猜你的果实是画的吗？，下载图片资源用context2.drawImage(this.fruitType[i], this.x[i] - this.l[i] * 0.5, this.y[i] - this.l[i]*0.5, this.l[i], this.l[i]);

  0 0