APEX

I want to disable navigation menu for a page in my application. On page loading I use this code:

$(window).on("theme42ready", function() {

   if ($("body").hasClass("js-navExpanded")) {

   $("#t_Button_navControl").click();

    }

});

But i want it to disable the navigation or not showing to that page.. How will it resolve?

Thanks,

Rekha.