Dismiss Bootstrap Popover by Clicking outside
HTML
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<a href="#">Open Popover</a>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<a href="#">Open Popover 2</a>
JavaScript
/***** Create the popover **************/
var options = {
content: '<h1>Pop Over Content</h1>',
html: true,
placement: 'bottom'
};
$('a').popover(options);
/***** Dismiss all popovers by clicking outside, don't dismiss if clicking inside the popover content **************/
$('html').on('click', function(e) {
if ( $('.popover.in').length ) {
$('[data-original-title]').popover('hide');
}else{
$(e.target).popover('show');
}
});