php - How to upload cropped image in cropit -

working on little cropping images app. i using cropit that. code looks this:

  <div id="image-cropper">       <div class="cropit-preview"></div>       <input type="range" class="cropit-image-zoom-input" />       <input type="file" class="cropit-image-input" />       <script>           $('#image-cropper').cropit();           $('#image-cropper').cropit({ imagestate: { src: { imagesrc } } });       </script>       <button class="export">export</button>       <script>           $('.export').click(function() {               var imagedata = $('#image-cropper').cropit('export');               window.open(imagedata);           });       </script>   </div> 

now trying cropped image uploaded on server. using php example. here sort of solution, maybe there simpler solution. or @ least tell should dig more regarding php, ajax etc. these kind of solutions.

thanks in advance!