var input = document.getElementById("inputFile");
var fReader = new FileReader();
fReader.readAsDataURL(input.files[0]);
fReader.onloadend = function(event){
var img = document.getElementById("yourImgTag");
img.src = event.target.result;
}
// Use
document.getElementById("file-id").files[0].name;
// instead of
document.getElementById('file-id').value