Javascript DataView setUint8()

Introduction

The Javascript DataView setUint8() method stores an unsigned 8-bit integer value at the specified offset to the DataView. 

dataview.setUint8(byteOffset, value)
  • byteOffset - the offset, in byte, from the start of the view where to store the data.
  • value The value to set.

Using the setUint8 method 

var buffer = new ArrayBuffer(8);
var dataview = new DataView(buffer);
dataview.setUint8(1, 3);/*  w ww .  jav  a  2 s  . co  m*/
let a = dataview.getUint8(1); // 3
console.log(a);



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