After loading {{form.media}} javascripts in the page stop working about django-map-widgets HOT 3 CLOSED

<script type="text/javascript">
        $(document).on("google_point_map_widget:marker_create", function (e, lat, lng, locationInputElem, mapWrapID) {
            console.log(locationInputElem); // django widget textarea widget (hidden)
            console.log(lat, lng); // created marker coordinates
            console.log(mapWrapID); // map widget wrapper element ID
        });

        $(document).on("google_point_map_widget:marker_change", function (e, lat, lng, locationInputElem, mapWrapID) {
            console.log(locationInputElem); // django widget textarea widget (hidden)
            console.log(lat, lng);  // changed marker coordinates
            console.log(mapWrapID); // map widget wrapper element ID
        });

        $(document).on("google_point_map_widget:marker_delete", function (e, lat, lng, locationInputElem, mapWrapID) {
            console.log(locationInputElem); // django widget textarea widget (hidden)
            console.log(lat, lng);  // deleted marker coordinates
            console.log(mapWrapID); // map widget wrapper element ID
        })
    </script>