Is there any method to get the URL without query string?
For a clean URL without query strings, use location.protocol
, location.host
, and location.pathname
:
Heads up! This will give you the URL up to the path, leaving behind any ?
and the subsequent parameters.
Stripping off hashes
Got a #
anchor in your URL? No worries! We can slice that off too:
This will chop off everything post ?
or #
– quite a handy trick for single-page applications that use hash-based routing, right?
One-liner solution
Because sometimes, simplicity is key! Here's a one-liner:
The location.search
contains the query part, which we replace with an empty string, effectively sterilizing the URL.
Dynamic URLs: handled!
URLs can get really funky with various elements like:
- Extra parameters (
&key=value
) - Hashes or anchors (
#section
) - Trailing slashes
Not all heroes wear capes; some just handle dynamic URLs!
Best practices, tips and tricks
Old habits die hard, but it's time to let go of document.location.href
. The window.location
is the future! It's reliable and consistent across different browsers and environments.
For those who like to play around, try out the URL
and URLSearchParams
APIs for more precise URL manipulation.
Untangling the edge cases
Not all URLs are created equal. Look out for the tricky ones:
- Internationalized domain names
- URL-encoded parameters
- JavaScript running in non-window environments (like Node.js)
Decode your internationalized domain names with encodeURI()
and decodeURI()
. URL-encoded parameters are tricksters. Be careful not to decode them unintentionally. Node.js enthusiasts, try url-parse
to simulate browser-like URL behavior.
Do it secure and right
No one likes messy code, and everyone hates vulnerabilities. Use standard APIs and test. Test again!
For Content Security Policies (CSP) advocates, make sure you don't violate them while playing with your URLs.
Utility functions can save your day
Here, create a small utility function:
This keeps your code efficient and readable. And as they say, readability counts!
Was this article helpful?