Read-only. The length of this array from the start of its ArrayBuffer, in bytes, as fixed at construction time.
Syntaxvar arrayByteLength = int32Array.byteLength;
Examples
The following example shows how to get the length of the array.
var req = new XMLHttpRequest();
req.open('GET', "http://www.example.com");
req.responseType = "arraybuffer";
req.send();
req.onreadystatechange = function () {
if (req.readyState === 4) {
var buffer = req.response;
var dataView = new DataView(buffer);
var intArr = new Int32Array(buffer.byteLength / 4);
alert(intArr.byteLength);
}
}
Attributions
Microsoft Developer Network: Article
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