Filter WordPress posts by custom taxonomy term with AJAX

enqueue.php

<?php 
function assets() {

    wp_enqueue_script('tuts/js', 'scripts/tuts.js', ['jquery'], null, true);

    wp_localize_script( 'tuts/js', 'bobz', array(
        'nonce'    => wp_create_nonce( 'bobz' ),
        'ajax_url' => admin_url( 'admin-ajax.php' )
    ));
}
add_action('wp_enqueue_scripts', 'assets', 100);