length
Summary
The length of the array.
Syntax
var arrayLength = int16Array.length;
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 Int16Array(buffer.byteLength / 2);
             alert(intArr.length);
         }
     }
Attributions
- Microsoft Developer Network: Article