<img id="uploadPreview" style="width: 100px; height: 100px;" /> <input id="uploadImage" type="file" name="myPhoto" onchange="PreviewImage();" /> <script> function PreviewImage() { var oFReader = new FileReader(); oFReader.readAsDataURL(document.getElementById("uploadImage").files[0]); oFReader.onload = function (oFREvent) { document.getElementById("uploadPreview").src = oFREvent.target.result; }; }; </script>