Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial

Konrad Pilch
2,435 PointsDropdown with JS like treehouse
Does anyone know the best way to do this kind of dropdown menu ?
https://teamtreehouse.com/library
Where it filters with ALl topics and thigns like that Treehouse: HTML, CSS, PHP, & iOS Development Courses Check out all the topics Treehouse has to offer: CSS3, HTML5, Ruby, JavaScript, iOS, Photoshop, and more.
If i remember there was a HTML default dropdown, but it seems they are using JS for it i think, im so bad with JS lol soo rusty with coding.
I and i see lots of strange green tags there as well, i never came across soo many.
1 Answer

jsdevtom
16,963 PointsSo basically, you can use something like this:
https://codyhouse.co/gem/content-filter/
in combination with this:
http://www.w3schools.com/howto/howto_js_dropdown.asp
Hope this helps