close all other popovers when popover opens code example
Example: Show one popover and hide other popovers
$('.btn').popover();
$('.btn').on('click', function (e) {
$('.btn').not(this).popover('hide');
});
$('.btn').popover();
$('.btn').on('click', function (e) {
$('.btn').not(this).popover('hide');
});