Sometimes, we want to use JavaScript map with a function that has two arguments.
In this article, we’ll look at how to use JavaScript map with a function that has two arguments.
How to use JavaScript map with a function that has two arguments?
To use JavaScript map with a function that has two arguments, we call map
with a function that calls the function that takes 2 arguments.
For instance, we write
const values = [1, 2, 3, 4];
const mapped = values.map((n) => square(n, 3));
to call values.map
with a function that calls square
with n
and 3.
n
is the value in values
being iterated through.
Conclusion
To use JavaScript map with a function that has two arguments, we call map
with a function that calls the function that takes 2 arguments.