What is the performance impact of using timers in JavaScript?

What is the performance impact of using timers in JavaScript?

Using timers like setTimeout and setInterval can affect performance, especially if used excessively or in tight loops.

Can you explain how timers affect the event loop?

Timers add tasks to the event queue, which can delay the execution of other tasks, impacting responsiveness.

Are there best practices to minimize the performance impact of timers?

Yes, use timers sparingly, clear them when not needed, and consider alternatives like requestAnimationFrame for animations.

What are the alternatives to using timers?

Alternatives include using Promises, async/await for delays, or requestAnimationFrame for smoother animations.