/**
* WordPress Plugin: Masks Form Fields - https://wordpress.org/plugins/masks-form-fields/
* JavaScript - Custom script to add mask in input phone the WooCommerce.
*/
jQuery(document).ready(function($){
$("input[name='billing_phone']").mask("(000) 000-0000");
});
/**
* OR only add class to input.
*/
jQuery(document).ready(function($){
$("input[name='billing_phone']").addClass("phone_us");
});