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JavaScript - String fromCharCode() method example

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Iona

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xxxxxxxxxx
 
console.log(String.fromCharCode(65)); // A
console.log(String.fromCharCode(66)); // B
console.log(String.fromCharCode(67)); // C

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1. Documentation

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Syntax	`String.fromCharCode(number1)` `String.fromCharCode(number1, number2)` `String.fromCharCode(number1, number2, ..., numberN)`
Parameters	`number1`, ..., `numberN` - sequence of integer numbers that are UTF-16 code units (in a range between `0` and `65535` (`0xFFFF`))
Result	This method returns a string of length `N` (not a String object), consisting of the `N` specified UTF-16 code units.
Description	The `CharCode()` is a static method that returns a string created from the specified sequence of UTF-16 code units.

2. Practical example

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In this example, we use the fromCharCode() method to return strings consisting of the specified UTF-16 code units.

xxxxxxxxxx
 
console.log(String.fromCharCode(97, 98, 99)); // abc
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console.log(String.fromCharCode(960)); // π
console.log(String.fromCharCode(945)); // α
console.log(String.fromCharCode(946)); // β