So that accordion bootstrap doesn't collapse automatically, but only on link click?

Question

Bootstrap

Guys, tell me, please, what to write in the script so that the bootstrap accordion does not collapse automatically, but only when the link is clicked?
PS: markup and main styles from BOOTSTRAP 3
Titlt1
content...
lnk
Titlt1
content...
lnk
Titlt3
content...
lnk

Answer 1

I found a similar one, but it works every other time ... maybe you can somehow finish it or ..?

$(document).ready(function(){
        $('#accordion').on('shown.bs.collapse',function(){
            $('.in',$(this)).removeClass('in').addClass('show');
        });

        $('#accordion').on('show.bs.collapse',function(e){
            if($(e.target).hasClass('show')){
                $(e.target).removeClass('show').addClass('in');
                $(e.target).collapse('hide');
                e.preventDefault();
            }
        });
    });