Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

JavaScript React Components Stateful Components and Lifecycle Methods Prevent Memory Leaks with componentWillUnmount()

Elroyi Ben david
Elroyi Ben david
188 Points

transform this comppnante class to hooks...it dosent work why?

i transormed this class to hooks..but from some reason in the tick function the isrunning sate never changed to true even after i clickes the start button

Heidi Fryzell
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Heidi Fryzell
Front End Web Development Treehouse Moderator 24,308 Points

Hello Elroyi,

I haven't taken this class yet, so I probably don't know the answer. However if you post a link to your Workspace, it is much more likely you will get a response.

Happy Coding! Heidi