// inside the heading (e.g. to do things like copy URL, open in new tab, ..).
// e.target can be the heading, but it can also be anything inside the heading.
if ( e.target.nodeName.toLowerCase() !== 'a' ) {
// inside the heading (e.g. to do things like copy URL, open in new tab, ..).
// e.target can be the heading, but it can also be anything inside the heading.
if ( e.target.nodeName.toLowerCase() !== 'a' ) {