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byteOffset Property (DataView)

JavaScript - Internet Explorer 10

Read-only. The offset of this view from the start of its ArrayBuffer, in bytes, as fixed at construction time.

var arrayOffset = dataView.byteOffset;

Example

The following example shows how to get the length of a DataView.

JavaScript

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);
            alert(dataView.byteOffset)
        }
    }

Requirements

Supported in the Internet Explorer 10 standards document mode. Also supported in Windows Store apps. See Version Information.

Not supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards.