Value Commit script for Photograph type Image Field in Adaptive Form

photograph-valueCommit.js

function readImage (file) {
  var reader = new FileReader();
  reader.addEventListener("load", function (e) {
    $(".guide-fu-fileItemList").hide();
    var image  = new Image();
    $(".photo-upload .preview .imageP").remove();
    $(".photo-upload .preview .text").remove();
    image.width = 170;image.height = 220;
    image.className = "imageP";
    image.addEventListener("load", function () {
      $(".photo-upload .preview")[0].prepend(this);
    });
    image.src = window.URL.createObjectURL(file);
  });
  reader.readAsDataURL(file); 
}

readImage($(this.fileList[0])[0].files[0]);