ShowWhen

用来表示某平台或者某屏幕方向时时显示该元素。

  1. <div showWhen="android">
  2.  I am visible on Android!
  3. </div>
  5. <div showWhen="ios">
  6.  I am visible on iOS!
  7. </div>
  9. <div showWhen="android,ios">
  10.  I am visible on Android and iOS!
  11. </div>
  13. <div showWhen="portrait">
  14.  I am visible on Portrait!
  15. </div>
  17. <div showWhen="landscape">
  18.  I am visible on Landscape!
  19. </div>