src/main/javascript/scroll/plugin/floatz.scroll.plugin.popupmenu.js
/**
     * Handler that will be called after the popup menu has been closed.
     *
     * @param handler Handler
     * @returns {ScrollPopupMenuPlugin} Plugin for chaining
     */
Handler that will be called after the popup menu has been closed.
@param handler Handler
@returns {ScrollPopupMenuPlugin} Plugin for chaining
Handler that will be called after the popup menu has been closed . @param handler Handler @returns { ScrollPopupMenuPlugin } Plugin for chaining
onHide(handler) {
        this._hideHandlers.push(() => {
            handler(this)
        });
        return this;
    }
onHide ( handler ) { this . _hideHandlers . push ( ( ) => { handler ( this ) } ) ; return this ; }
Handler that will be called after the popup menu has been closed.
Handler that will be called after the popup menu has been closed .