WEDO - add tracking link

Add button with link to tracking information for each shipments in client portal.

// ==UserScript==
// @name         WEDO - add tracking link
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  Add button with link to tracking information for each shipments in client portal.
// @author       pleswi
// @match        https://portal.wedo.cz/cs/shipments/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=wedo.cz
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js
// @grant        none
// @license      MIT
// ==/UserScript==
/*jshint multistr: true */

var $ = jQuery.noConflict(true);
(function() {
    'use strict';

    $(".print_labels").each(function (index, element) {
        // element == this

        var orderNumber = $(this).attr("data-order_number");

        if (orderNumber != null && orderNumber != undefined) {
            var refNumber = $(this).parent().parent().children('td').eq(2).text();
            $(this).parent().next('td')
                .append('<a class="button button-small list-icon" href="https://trace.wedo.cz/index.php?orderNumber='+orderNumber+'&customerNumber='+refNumber+'" target="_blank">\
                         <svg class="bi" width="24" height="24" fill="currentColor"><use xlink:href="/static/vendor/bootstrap-icons/bootstrap-icons.svg?v=1652105226#box-seam"></use></svg>'
                )
        }
    });
})();