Add notification to Convertri when form is successfully submitted

convertri-toastr.js

<link href="//cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css" rel="stylesheet"/>

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>

<script src="//cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js"></script>

<script>
// http://stackoverflow.com/a/2880929/117030
var urlParams;
(window.onpopstate = function () {
    var match,
        pl     = /\+/g,  // Regex for replacing addition symbol with a space
        search = /([^&=]+)=?([^&]*)/g,
        decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
        query  = window.location.search.substring(1);

    urlParams = {};
    while (match = search.exec(query))
       urlParams[decode(match[1])] = decode(match[2]);
})();

toastr.options = {
  "closeButton": true,
  "debug": false,
  "newestOnTop": false,
  "progressBar": false,
  "positionClass": "toast-top-center",
  "preventDuplicates": false,
  "onclick": null,
  "showDuration": "0",
  "hideDuration": "0",
  "timeOut": "0",
  "extendedTimeOut": "0",
  "showEasing": "swing",
  "hideEasing": "linear",
  "showMethod": "fadeIn",
  "hideMethod": "fadeOut"
};

if (urlParams['success_fullname']) {
    var message = urlParams['success_fullname'] + ' ' + urlParams['success_email'];
    toastr["success"](message, "Successfully Added:");
}
</script>