upload image ajax demo
$(document).ready(function(){
$("#but_upload").click(function(){
var fd = new FormData();
var files = $('#file')[0].files[0];
fd.append('file',files);
$.ajax({
url: 'upload.php',
type: 'post',
data: fd,
contentType: false,
processData: false,
success: function(response){
if(response != 0){
$("#img").attr("src",response);
$(".preview img").show(); // Display image element
}else{
alert('file not uploaded');
}
},
});
});
});