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How to exit function in Javascript?


Sometimes when you're in the middle of a function, you want a quick way to exit. You can do it using the return keyword. Whenever JavaScript sees the return keyword, it immediately exits the function and any variable (or value) you pass after return will be returned back as a result.

exit program js

process.exit(1)

js exit function

You can just use return

Example:
function myFunction() {
  console.log("I QUIT!")
  return;
}


Conclusion

In this page (written and validated by ) you learned about . What's Next? If you are interested in completing Javascript tutorial, we encourage you simply to start here: Javascript Tutorial.



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