How to create a string of variable length, filled with a repeated character with JavaScript?

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Sometimes, we want to create a string of variable length, filled with a repeated character with JavaScript.

In this article, we’ll look at how to create a string of variable length, filled with a repeated character with JavaScript.

How to create a string of variable length, filled with a repeated character with JavaScript?

To create a string of variable length, filled with a repeated character with JavaScript, we use the string repeat method.

For instance, we write

const s = "X".repeat(10);

to call "X".repeat with 10 to return a string with 'X' repeated 10 times.

Conclusion

To create a string of variable length, filled with a repeated character with JavaScript, we use the string repeat method.

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