TypedArray subarray() JavaScript

The Javascript TypedArray subarray() method is used to get a new array of selected elements without changing the original array.

Syntax:

array.subarray(start, end)

Parameters:
start: It represents the index position where to start the selection.
end: It represents the index position where to end the selection.

Returns:
It returns a new array of selected elements.

Example 1:

<!DOCTYPE html>
<html>
<body>
<script>
function func() {  
var num = new Uint8Array([31,32,34,53,83]);   
var sub = num.subarray(2,4);	 
document.write(sub);   }  
func();  
</script>
</body>
</html>

Output:

34,53

Example 2:

<!DOCTYPE html>
<html>
<body>
<script type="text/javascript"> 
const testArray = new Uint8Array([12, 23, 34, 45, 67]);
 
document.write(testArray.subarray(1, 3));
document.write("</br>");
 
document.write(testArray.subarray(1));
 
</script>
</body>
</html>

Output:

23,34
23,34,45,67
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