location

    console.log(location.href);

     console.log(location.protocol);

     console.log(location.host);

     console.log(location.serch);

http://localhost:8880/test/1/?id=1#hash

http -> protocal

localhot -> host

8880  -> port

/test/1 -> pathname

?id=1 -> search

#hash -> hash

변경도 가능

location.href = 'http://google.com/'

location.reload();