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How to limit the length of an array in JavaScript?

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Sometimes, we want to limit the length of an array in JavaScript.

In this article, we’ll look at how to limit the length of an array in JavaScript.

How to limit the length of an array in JavaScript?

To limit the length of an array in JavaScript, we can set the length property to the max length of the array.

For instance, we write

arr.length = Math.min(arr.length, 5);

to set arr.length to the minimum number between arr.length and 5.

Then arr can’t have length more than 5.

Conclusion

To limit the length of an array in JavaScript, we can set the length property to the max length of the array.

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