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JavaScript String fromCharCode() Method

  • Last Updated : 22 Feb, 2021

Below is the example of the String.fromCharCode() Method.

  • Example:




    <script> 
    function func() { 
        var str = String.fromCharCode(71, 70, 71); 
        document.write(str); 
    func(); 
    </script> 
  • Output:
    GFG
    

String.fromCharCode() method is used to create a string from the given sequence of UTF-16 code units.

Syntax:

String.fromCharCode(n1, n2, ..., nX)

Arguments:
The method takes the UTF-16 Unicode sequences as its argument. The number of arguments to this method depends upon the number of characters to be joined as a string. The range of the numbers is between 0 and 65535

Return value:
The return value of this method is a string containing the characters whose UTF-16 codes were passed to the method as arguments.



Examples for the above method are provided below:

Example 1:

print(String.fromCharCode(65, 66, 67));  

Output:

ABC

In this example the method fromCharCode() converts the UTF-16 codes into their equivalent characters and returns the string containing them as the answer. In this case the answer is ABC.

Example 2:

String.fromCharCode(0x12014);

Output:

In this example the method fromCharCode() converts the UTF-16 code into its equivalent character and returns the string containing it as the answer. In this case the answer is .

Codes for the above method are provided below:

Program 1:




<script>
// JavaScript to illustrate fromCharCode() method
function func() {
  
    // UTF-16 codes to be converted into characters
    var str = String.fromCharCode(65, 66, 67);
    document.write(str);
}
  
func();
</script>

Output:

ABC

Program 2:




<script>
// JavaScript to illustrate fromCharCode() method
function func() {
  
    // UTF-16 code to be converted into character
    var str = String.fromCharCode(0x12014);
    document.write(str); 
}
  
func();
</script>

Output:




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