alerta de js lib
<!--DOCUMENTATION
https://sweetalert2.github.io/
-->
<!--LINK INCLUDE-->
<script src="//cdn.jsdelivr.net/npm/sweetalert2@11"></script>
Rays
<!--DOCUMENTATION
https://sweetalert2.github.io/
-->
<!--LINK INCLUDE-->
<script src="//cdn.jsdelivr.net/npm/sweetalert2@11"></script>