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How to fix “forEach not a function” error for JavaScript objects?

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Sometimes, we want to fix "forEach not a function" error for JavaScript objects.

In this article, we’ll look at how to fix "forEach not a function" error for JavaScript objects.

How to fix "forEach not a function" error for JavaScript objects?

To fix "forEach not a function" error for JavaScript objects, we can use some object methods.

For instance, we write

Object.values(a).forEach((value) => {
  console.log(value);
});

to call Object.values with a to return all the property value of object a in an array.

Then we call forEach with a callback to log each value.

Conclusion

To fix "forEach not a function" error for JavaScript objects, we can use some object methods.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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