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How to replace all accented characters in a string with JavaScript?

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Sometimes, we want to replace all accented characters in a string with JavaScript.

In this article, we’ll look at how to replace all accented characters in a string with JavaScript.

How to replace all accented characters in a string with JavaScript?

To replace all accented characters in a string with JavaScript, we can use the string replace method with a regex and callback.

For instance, we write

const translate = {
  ä: "a",
  ö: "o",
  ü: "u",
  Ä: "A",
  Ö: "O",
  Ü: "U",
};
const translateRe = /[öäüÖÄÜ]/g;
return s.replace(translateRe, (match) => {
  return translate[match];
});

to create the translateRe regex to match all instances of accented characters we want to replace.

Then we call s.replace with translateRe and a callback that returns the replacement character for each matched character.

Conclusion

To replace all accented characters in a string with JavaScript, we can use the string replace method with a regex and callback.

By John Au-Yeung

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

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