aliapp-demo/page/API/animation/animation.js

Page({
  onReady() {
    this.animation = my.createAnimation()
  },
  rotate() {
    this.animation.rotate(Math.random() * 720 - 360).step()
    this.setData({ animation: this.animation.export() })
  },
  scale() {
    this.animation.scale(Math.random() * 2).step()
    this.setData({ animation: this.animation.export() })
  },
  translate() {
    this.animation.translate(Math.random() * 100 - 50, Math.random() * 100 - 50).step()
    this.setData({ animation: this.animation.export() })
  },
  skew() {
    this.animation.skew(Math.random() * 90, Math.random() * 90).step()
    this.setData({ animation: this.animation.export() })
  },
  rotateAndScale() {
    this.animation.rotate(Math.random() * 720 - 360)
      .scale(Math.random() * 2)
      .step()
    this.setData({ animation: this.animation.export() })
  },
  rotateThenScale() {
    this.animation.rotate(Math.random() * 720 - 360).step()
      .scale(Math.random() * 2).step()
    this.setData({ animation: this.animation.export() })
  },
  all() {
    this.animation.rotate(Math.random() * 720 - 360)
      .scale(Math.random() * 2)
      .translate(Math.random() * 100 - 50, Math.random() * 100 - 50)
      .skew(Math.random() * 90, Math.random() * 90)
      .step()
    this.setData({ animation: this.animation.export() })
  },
  allInQueue() {
    this.animation.rotate(Math.random() * 720 - 360).step()
      .scale(Math.random() * 2).step()
      .translate(Math.random() * 100 - 50, Math.random() * 100 - 50).step()
      .skew(Math.random() * 90, Math.random() * 90).step()
    this.setData({ animation: this.animation.export() })
  },
  reset() {
    this.animation.rotate3d(0, 0, 0)
      .scale(1)
      .translate(0, 0)
      .skew(0, 0)
      .step({ duration: 0 })
    this.setData({ animation: this.animation.export() })
  }
})