wp ajax get template part

gistfile1.txt

<?php

function ajax_get_template_part() {
    check_ajax_referer('ajax_get_template_part','nonce');
    $part = esc_attr($_POST['template_part']);
    if (!$part) {return;}
    get_template_part($part);
	die();
}
add_action( 'wp_ajax_nopriv_ajax_get_template_part', 'ajax_get_template_part' );
add_action( 'wp_ajax_ajax_get_template_part', 'ajax_get_template_part' );