jQuery - double click button to open and close element with fadeToggle(), slideToggle or animate() function

Question

$('#vpex-menu').on('click', function() {
    // $('.full-popup.vpex-popup').animate({
    //     'width': 'toggle'
    // }, 1000);
    $('.full-popup.vpex-popup').fadeToggle();
    $('.full-popup.vpex-popup').slideToggle(100);
});