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String fromCharCode() Method with Example in JavaScript

JavaScript String fromCharCode() Method: Here, we are going to learn about the fromCharCode() function in JavaScript with Example.
Submitted by IncludeHelp, on February 07, 2019

String fromCharCode() Method

fromCharCode() Method is a string method in JavaScript, it is used to get the character from the given Unicode(s). By using this function, we can get the characters from the given Unicode’s. Here, we can pass multiple numbers to get their corresponding characters.

Note: We can also provide the number in octal (following by 0) and hexadecimal format (following by 0x).

Syntax

    String.fromCharCode(number1, number2, number2, ...);

Parameters

It accepts one or more numbers (Unicode), and returns the characters of them.

Sample Input/Output

    Function call: 
    String.fromCharCode(65);
    Output:
    "A"

    Function call: 
    String.fromCharCode(65, 66);
    Output:
    "AB"

Example

<html>
<head>
<title>JavaScipt Example</title>
</head>
<body>
<script>
	//passing values in decimal 
	document.write(String.fromCharCode(65) + "<br>");
	document.write(String.fromCharCode(65, 66) + "<br>");
	document.write(String.fromCharCode(65, 66, 67) + "<br>");
	document.write(String.fromCharCode(72, 69, 76, 76, 79) + "<br>");

	//passing values in octal
	document.write(String.fromCharCode(0101) + "<br>");
	document.write(String.fromCharCode(0101, 0102) + "<br>");
	document.write(String.fromCharCode(0101, 0102, 0103) + "<br>");
	document.write(String.fromCharCode(0110, 0105, 0114, 0114, 0117) + "<br>");	
	
	//passing values in hexadecimal 
	document.write(String.fromCharCode(0x41) + "<br>");
	document.write(String.fromCharCode(0x41, 0x42) + "<br>");
	document.write(String.fromCharCode(0x41, 0x42, 0x43) + "<br>");
	document.write(String.fromCharCode(0x48, 0x45, 0x4C, 0x4C, 0x4F) + "<br>");	
</script>
</body>
</html>

Output

A
AB
ABC
HELLO
A
AB
ABC
HELLO
A
AB
ABC
HELLO