Cacher is the code snippet organizer for pro developers

var isiPad = navigator.userAgent.match(/iPad/i);
var isiPhone = navigator.userAgent.match(/iPhone/i);

var orientation = window.orientation;

if (orientation === 0){
      // iPad is in Portrait mode.
      
}
else if (orientation === 90){
  // iPad is in Landscape mode. The screen is turned to the left.

}
else if (orientation === -90){
// iPad is in Landscape mode. The screen is turned to the right.

}