           })
            }

            document$.subscribe(function () {
                var feedback = document.forms.feedback
                if (typeof feedback === "undefined")
                    return
                for (var button of feedback.querySelectorAll("[type=submit]")) {
                    button.addEventListener("click", function (ev) {
                        ev.preventDefault()

                        var page = document.location.pathname
                        var data = this.getAt