Specifies the number of bytes downloaded since the beginning of the operation.
This property is read-only.
ptr = object.loaded
An integer value representing the number of bytes downloaded since the beginning of the operation.
This property refers to the content associated with the operation; it does not account for headers or other overhead associated with the operation.
If the operation specifies content encoding or transfer encoding, the value of this property reflects the specified encoding.
Build date: 11/17/2013