Changes

   var h = imageList[i].dataset.fileHeight

   var h = imageList[i].dataset.fileHeight

   if(w-h>0){

   if(w-h>0){

     console.log("landscape"+imageList[i].className);

     name = imageList[i].className

     $('.'+name).css('max-height','100%');

     console.log(imageList[i].className);

  }

}

 

console.log(imageList[i].dataset.fileWidth+","+imageList[i].dataset.fileHeight);

console.log(imageList[i].dataset.fileWidth+","+imageList[i].dataset.fileHeight);