Below is the example of the dataView.getInt8()() Method.

• Example:
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  <script>  var buffer = new ArrayBuffer(16);  var dataview1 = new DataView(buffer, 0, 4);  dataview1.setInt8(0, 12);  document.write(dataview1.getInt8(0) + "<br>");  </script>

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• Output:

  12

The dataView.getInt8() is a method in dataView which is used to get an 8-bit integer in the byte at the specified location from the start of the dataView.

Syntax:

dataview.getInt8(byteOffset)

Parameters: It has parameter byteOffset which is offset in a byte and it says from the start of the view were to read the data.

Return value: It returns 8-bit signed integer value.

Example 1:

Input: dataview1.setInt8(0, 123); 
       document.write(dataview1.getInt8(0)); 
Output: 123

Example 2:

Input: dataview.setInt8(3, 45); 
       document.write(dataview.getInt8(3)); 
Output: 45

Output:

123
45

Code #2:

Output:

12
23
34
45
67
78
89
90
123

Supported Browsers:

• Google Chrome
• Firefox
• Apple Safari
• Opera