JavaScript DataView.getInt8() method

18 Mar 2025 | 2 min read

The JavaScript DataView.getInt8() is an inbuilt method in dataView. It is used to get a signed 8-bit integer(byte) number at a specified location.

Syntax

Parameters

byteoffset: The offset, in a byte, from the start of the view where to read the data.

Return value

This method returns a signed 8-bit integer number.

Browser Support

Chrome9
Safari5.1
Firefox15
Opera12.1

Example 1

Output:

 If we give a float value, the output will be an Integer 6 

Example 2

Output:

 If there is no data to be stored, then Output will Be: 0 

Example 3

Output:

 PI value 3 

Example 4

Output:

 If we give an Integer value then Output will be Integer 19