DataView.prototype.setInt16()
The setInt16()
method of DataView
instances takes a number and stores it as a 16-bit signed integer in the 2 bytes at the specified byte offset of this DataView
.
Try it
Syntax
js
setInt16(byteOffset, value)
setInt16(byteOffset, value, littleEndian)
Parameters
byteOffset
-
The offset, in byte, from the start of the view where to store the data.
value
-
The value to set.
littleEndian
Optional-
Indicates whether the 16-bit int is stored in little- or big-endian format. If
false
orundefined
, a big-endian value is written.
Return value
Errors thrown
RangeError
-
Thrown if the
byteOffset
is set such as it would store beyond the end of the view.
Examples
Using the setInt16 method
js
const buffer = new ArrayBuffer(8);
const dataview = new DataView(buffer);
dataview.setInt16(1, 3);
dataview.getInt16(1); // 3
Specifications
Specification |
---|
ECMAScript Language Specification # sec-dataview.prototype.setint16 |
Browser compatibility
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