How to stop recursive timeout by parameter?

Question

React

There is dynamic data that arrives from the back, to which I must react in the timer and stop it. There is an example

in the sandbox . I want to stop all timeouts as soon as the counter is equal to 1.

Please tell me what I'm doing wrong?

Answer 1

During the update of the components, clean your timer. And then you get a hell of a lot of timers running and a memory leak, and that's all ...