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Version: 3.28.0

String.fromCodePoint()

The static String.fromCodePoint() method returns a string created by using the specified sequence of code points.

Syntax​

String.fromCodePoint(num1)
String.fromCodePoint(num1, num2)
String.fromCodePoint(num1, num2, /* …, */ numN)

Parameters​

  • num1, ..., numN
    • : A sequence of code points.

Return value​

A string created by using the specified sequence of code points.

Exceptions​

  • A RangeError is thrown if an invalid Unicode code point is given (e.g. "RangeError: NaN is not a valid code point").

Description​

This method returns a string (and not a String object).

Because fromCodePoint() is a static method of String, you must call it as String.fromCodePoint(), rather than as a method of a String object you created.