Returns the value of a property at the specified index.
Original signature is '- (id)webScriptValueAtIndex:(unsigned)index'
Available in Mac OS X v10.3.9 and later.


- index (UInt32)
- The index of the property.

The value of a property at index. Returns WebUndefined if an exception is thrown in the JavaScript environment.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)