Upload image through ajax

I want to submit image through ajax request without using FormData class.

var data1={'file':$("#file").val(),};  
    $.ajax({
            url:'/insertCar',
            type:'POST',
            dataType: 'json',
            headers: {
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            },
            data:data1,
            success:function(data){
               if($.isEmptyObject(data.error)){
                   console.log(data);
                   $("#myModal").modal();
                    }else{
               printErrorMsg(data.error);
                                
                    }
            }
        });