html側
<a href="#" onclick="$(this).popover('toggle'); return false;" class="detail" rel="popover"
title="タイトル" data-content="本文"> 詳しく見る</a>
JS側
script type="text/javascript">
$('.detail').popover({
offset: 10,
trigger: 'manual',
html: true,
placement: 'top',
template: '<div class="popover" onmouseover="clearTimeout(timeoutObj);$(this).mouseleave(function() {$(this).hide();});"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div></div>'
}).mouseenter(function(e) {
$(this).popover('show');
}).mouseleave(function(e) {
var ref = $(this);
timeoutObj = setTimeout(function(){
ref.popover('hide');
}, 50);
});
</script>