Add Active Class to Current Page #navigation

add-active-class.js

// Get Full URL        
var href = window.location.href;

// Get everything before last '/'
var baseUrl = href.substr(0, href.lastIndexOf('/'));

// Get everything after last '/'
var currentPage = href.substr(href.lastIndexOf('/') + 1);

// Add Class active to the link if on current page
$('a[href="'+ baseUrl + '/' + currentPage  + '"]').addClass('active');