http://localhost:4200/landing?query=1#2

window.location.hash : "#2"
​window.location.host : "localhost:4200"
​window.location.pathname : "/landing"

​window.location.port : "4200"
​window.location.protocol : "http:"

많이 쓰일 것 같네요.

window.location.hostname : "localhost"

window.location.href : "http://localhost:4200/landing?query=1#2" 

window.location.origin : "http://localhost:4200"

​window.location.search : "?query=1"