Call JS function when ext. link is clicked
Call JS function when any site link is clicked with specific external domain
HTML
<a href="#newHash1">Hash1</a>
<a href="#newHash2">Hash2</a>
<a href="http://www.domain2.com#newHash3">Hash3</a>
JavaScript
$(window).on('hashchange', function(e){
var origEvent = e.originalEvent;
//if ( origEvent.newURL == 'domain2.com' ){
// Analytics();
// }
alert('Going to: ' + origEvent.newURL + ' from: ' + origEvent.oldURL);
});