Changes

var name;

var name;

for (var i = 0; i<imageList.length; i++){

for (var i = 0; i<imageList.length; i++){

   if(imageList[i].dataset.fileWidth<imageList[i].dataset.fileHeight){

   var w = imageList[i].dataset.fileWidth;

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

  var h = imageList[i].dataset.fileHeight

  if(w<h){

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

   }else{

   }else{

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

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