Method init

src/wave-loading.ts:93–108

* 初始化数据和运行程序

()

   * 初始化数据和运行程序
   */
  protected init(): void {
    this.halfCH = this.canvasHeight / 2

    // WaveLoading methods
    this.setOffsetTop(this.canvasHeight)
    this.setCanvasStyle()

    // Wave methods
    this.ownResizeEvent()
    this.optionsNormalize()
    this.loadMaskImage()
    this.createDots()

    // WaveLoading resize 事件需要放到 Wave 的后面
    this.waveLoadingResizeEvent()
  }

  /**
   * 设置 offsetTop 值