imagehelper.js
$(document).ready(function() {
"use strict";
var img = document.getElementById("inputImage");
var imageManipulator = new ImageManipulator();
console.log(imageManipulator.resizeImage(img, 800, 500));
console.log(imageManipulator.isPortraitImage(img));
console.log(imageManipulator.rotateClockwise(img, 90));
console.log(imageManipulator.rotateCounterClockwise(img, 90));
});