my jquery is
$(document).on("click", ".addthisone", function (e) {
    var file_data = $(this).parent().parent().parent().find('input[type=file]').prop("files")[0];
    console.log(file_data);
    var form_data = new FormData();
    form_data.append("file", file_data);
    $.ajax({
        url: "<?php echo base_url('action/addimage');?>",
        //dataType: 'script',
        //cache: false,
        contentType: false,
        processData: false,
        data: form_data,
        type: 'post',
        success: function (d) {
            console.log(d);
        }
    })
    e.stopPropagation();
});
console.log() is displaying file data correctly 
but the problem is that it is not appending the file to formData(), nor i am able to var_dump() the $_post after submiting the form. on the controller action it show the empty array
please help me out
 
     
     
    