in js/drill.js [188:212]
permalinkSubHeaders : function() {
var subheaders = $.merge($(".main-content h2[id]"), $(".main-content h3[id]"));
$.each( subheaders, function( index, el ){
//create permalink element
var permalink = "<a class='hide permalink' href='javascript:void(0);' title='Grab the permalink!'> ¶</a>";
$(el).append(permalink);
//show permalink element on hover
$(el).on({
mouseenter: function(){
$(this).children("a.permalink").removeClass('hide');
},
mouseleave: function() {
$(this).children("a.permalink").addClass('hide');
}
});
})
$(".main-content .permalink").on("click", function(){
var hash = $(this).parent().attr('id');
window.location.hash = hash;
Drill.Site.offsetHeader();
//Drill.Site.copyToClipboard(Drill.Site.pathname(location) + "#" + hash);
})
},