setInterval
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What is setInterval?
setInterval() repeatedly executes a callback function at a fixed time interval, in milliseconds. It keeps running until cleared with clearInterval(). It is commonly used for polling, health checks, or any task that needs to run on a schedule.
Free resources to learn setInterval
More in stage 6: Command Line Apps
setInterval: common questions
Can I learn setInterval in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain setInterval in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this setInterval tutorial for beginners?
It is lesson 35 of 113 in the free Node.js roadmap, in stage 6, Command Line Apps. If you are new to Node.js, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.