본문으로 바로가기
javascript
window.location.host          #returns host
window.location.hostname      #returns hostname
window.location.pathname      #return pathname
window.location.href          #returns full current url
window.location.port          #returns the port
window.location.protocol      #returns the protocol
jQuery
$(location).attr('host');        #returns host
$(location).attr('hostname');    #returns hostname
$(location).attr('pathname');    #returns pathname
$(location).attr('href');        #returns href
$(location).attr('port');        #returns port
$(location).attr('protocol');    #returns protocol

참고사이트 : http://stackoverflow.com/questions/406192/get-current-url-in-javascript