Ajax Response Error | just getting error as the response

Question

Below is the code for the AJAX File. alert(cont) is given the correct result but the problem is with the response. I am just getting error as the response.

function updateRadioButton(rating,pid){
    var cont = rating + '-' + pid;
    alert(cont);
    jQuery.ajax({
        type: 'POST',  
        url: TihomAjax.ajaxurl, 
        data: {"action": "tihom_rating_action", "contd":cont},
        success: function(data){ 
            if (data.success) {
                alert("success");
            } else {
                alert("error");
            }
        }
    }); 
}

Code for the tihom_rating_action function and other hooks in Wordpress are

wp_enqueue_script('tihom_ajax', plugins_url( '/js/tihom_ajax.js' , __FILE__ ) , array( 'jquery' ));
    wp_localize_script( 'tihom_ajax', 'TihomAjax', array( 'ajaxurl' => admin_url( 'admin-ajax.php') ));

    function tihom_rating_action() {         
        echo "hello";
        wp_die();
    }
    add_action( 'wp_ajax_my_action', 'tihom_rating_action' );
    add_action( 'wp_ajax_nopriv_my_action', 'tihom_rating_action' );

Answer 1

In the JavaScript, you're using "action": "tihom_rating_action", but in PHP you're using wp_ajax_nopriv_my_action. Instead of my_action you need to use tihom_rating_action as well.