2回答

• 

  qq_流程功能试数_stQUZ1

  2019-06-30 18:24:51

  starObj.prototype.updata = function() {

  this.timer = deltaTime

  if (this.timer > 50) {

  this.picNo += 1;

  this.picNo %= 7;

  this.timer = 0

  }

  console.log(this.picNo)

  }

  加个console.log就会动了不信你试试

  0 0
• 

  tokared

  2018-07-13 19:40:12

  添加了mouseover和mouseout事件的呀，你把鼠标放在canvas上试试

  0 0