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 trialAbdullah Howard
11,955 PointsHey guys. I'm trying to figure out if the "className" property adds a class name or does it change the current class?
I've been testing it out in the DOM and It doesn't appear to add anything. Am I just missing something or does it not add a class but rather changes it. If so how would I add a class to an element without removing its original class?
1 Answer
Steven Parker
231,269 PointsTo add a new class without affecting any already present:
myElement.classList.add("newClassName");