Reply To: Loading New Advanced Custom Fields Row With Ajax

• John Huebner

• December 13, 2015 at 12:31 am

So, if you want to only return one value, you don’t need to really use json, but it’s still a good idea. The problem with your code is that you’re not adding to the current row, you’re just returning the same value you’re sending.

add_action( 'wp_ajax_my_ajax_action', 'my_ajax_action_callback' );
add_action( 'wp_ajax_nopriv_my_ajax_action', 'my_ajax_action_callback' );
function my_ajax_action_callback() {
    if(isset($_POST['newRowId'])){
    
        $new_row_id = $_POST['newRowId']+1;
        echo $new_row_id;
        exit;
    }
    else {
        echo "its null mannn";
        exit;
    }
}