How to replace words in the body text with JavaScript?

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Sometimes, we want to replace words in the body text with JavaScript.

In this article, we’ll look at how to replace words in the body text with JavaScript.

How to replace words in the body text with JavaScript?

To replace words in the body text with JavaScript, we call the string replace method.

For instance, we write

document.body.innerHTML = document.body.innerHTML.replace(/hello/g, "hi");

to call replace to return a string that replaces all instances of 'hello' with 'hi'.

And then we set its document.body.innerHTML to the returned string.

Conclusion

To replace words in the body text with JavaScript, we call the string replace method.

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