I am working in wordpress and I want to fetch the updated value of aid field from form each time a submit button is pressed. There are two submit buttons and I want the id as per the clicked row

HTML Form(it is shown dynamically with php code)

foreach( $results as $result ) {
$form.= '<form id="voteform" action="" method="post">';
$form.= "<input id='aid' name='aid' type='text' value='$result->aid'>";

$form.=" <input class='star' class='star' id='star5'  type='submit'  name='star5' value='5'>";
$form.=" <input class='star' class='star' id='star6'  type='submit'  name='star5' value='5'></form";

jQuery

$(document).on("click",".star", function(e) {
    e.preventDefault();
var aidd = jQuery("#aid").val();
sentdata =({

            action: 'star',
            aid:aidd,

        })
$.post(yes.ajaxurl, sentdata, function (res) { //start of funciton
         alert(aid);
            $("#myresult").html(res);

            return false;
        } //end of function
        ,
        'json');    }); //end inner function
}); //end main function

php code

add_action( 'wp_ajax_star', 'star' );
add_action( 'wp_ajax_nopriv_star', 'star');


function star()
{

    $aid = $_POST['aid'];
echo json_encode($aid);
die();
}