Below is the example of the string.normalize() method.

• Example:
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  <script>  var a = "Geeks For Geeks";     b = a.normalize('NFC')  c = a.normalize('NFD')  d = a.normalize('NFKC')  e = a.normalize('NFKD')         document.write(b,c,d,e);  </script>

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• Output:

  Geeks For GeeksGeeks For GeeksGeeks For GeeksGeeks For Geeks

The string.normalize() is an inbuilt method in javascript which is used to return a Unicode normalisation form of a given input string. If the given input is not a string, then at first it will be converted into a string then this method will work.

Syntax:

string.normalize([form])

Parameters: Here the parameter is form which is of many types-

• NFC: Normalization Form Canonical Composition.
• NFD: Normalization Form Canonical Decomposition.
• NFKC: Normalization Form Compatibility Composition.
• NFKD: Normalization Form Compatibility Decomposition.

These all say the Unicode Normalization Form.
Return value: It returns a new string containing the Unicode Normalization Form of the given input string.

JavaScript code to show the working of string.normalize() method:

Output:

GeeksForGeeks
GeeksForGeeks
GeeksForGeeks
GeeksForGeeks

Reference:
http://devdocs.io/javascript/global_objects/string/normalize

Supported Browsers:

• Google Chrome
• Internet Explorer
• Firefox
• Apple Safari
• Opera