http://www.test.com:8082/index.php#tab2?foo=123

window.location.host                   www.test.com:8082
window.location.hostname               www.test.com
window.location.port                   8082
window.location.protocol               http
window.location.pathname               index.php
window.location.href                   http://www.test.com:8082/index.php#tab2
window.location.hash                   #tab2
window.location.search                 ?foo=123

jQuery

$(location).attr('host');                        www.test.com:8082
$(location).attr('hostname');                    www.test.com
$(location).attr('port');                        8082
$(location).attr('protocol');                    http
$(location).attr('pathname');                    index.php
$(location).attr('href');                        http://www.test.com:8082/index.php#tab2
$(location).attr('hash');                       #tab2
$(location).attr('search');                     ?foo=123