无聊木鱼的动画效果

  img_clickEvent:function(){

    this.animation = animation
    var animation = wx.createAnimation({
      duration: 800,
      timingFunction: 'linear'
    })

    animation.width("300rpx").height("205rpx").bottom("100%").left("33%").opacity(0).step();
    animation.width("569rpx").height("389rpx").bottom("450rpx").left("90.5rpx").opacity(1).step({
      duration: 0,
      timingFunction: "linear"
    })

    // animation.scale(2, 2).rotate(45).step()
    this.setData({
      animationData: animation.export()
    })
  }