tifawt/resources/views/backend/partials/upload.blade.php

<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.js"></script>

<script>
    function loadPreview(input, id) {
        id = id || '#preview_img';
        if (input.files && input.files[0]) {
            var reader = new FileReader();

            reader.onload = function(e) {
                $(id)
                    .attr('src', e.target.result)
                    .width(200)
                    .height(150);
            };

            reader.readAsDataURL(input.files[0]);
        }
    }

</script>