ArrayBuffer can be used to get data of jpg image (RGB bytes) and produce a png out of it by adding an alpha byte.
The syntax of ArrayBuffer is the following.
The length parameter is the length of the ArrayBuffer which is in the bytes. The length size is in bytes.
See the following example.
// app.js let app = new ArrayBuffer(6) console.log(app)
See the output.
We create an 8-byte buffer with an Int32Array view referring to the buffer. See the following example.
Finally, the ArrayBuffer Object example is over.