elfinder Browser file use getFileCallback

//html
        
        
//script
$('#select-button').click(function () {
                var f = $('#elfinder').elfinder({
                    url: '/connector', // connector route defined in \App_Start\RouteConfig.cs
                    lang: 'en',
                    onlyMimes: ["image"], // display all images
                    customData: { folder: "teacher", subFolder: null },
                    height: 490,
                    docked: false,
                    dialog: { width: 400, modal: true },
                    closeOnEditorCallback: true,
                    getFileCallback: function (url) {
                        console.log(url.url);
                        $('#new_file').val(url.url);
                        // CLOSE ELFINDER HERE
                        $('#elfinder').remove();  //remove Elfinder
                        location.reload();   //reload Page for second selection
                    }
                }).elfinder('instance');
            });
});

link: http://stackoverflow.com/questions/20400817/close-elfinder-programatically-after-file-selection?answertab=active#tab-top