'G', 'S', 'D' - indicates the Grid part (Search, Grid, or Detail View) from which data should be submitted.
Specifies the Grid row from which data should be submitted.
the name of the Xbasic function that will handle the callback.
this parameter is almost always set to a blank string. It can be used to specify the URL you want to call to handle the callback. For example, you could call a .php, or .asp page to handle the callback. If this value is not blank then the setting for XbasicFunction is ignored.
An object with one or more additional options. Available options include:
The length of time in milliseconds to wait until the callback times out.
A function that will be called when the operation completes.
A function that will be called if an error occurs.
A function that will be called if the device is offline and the callback cannot be performed.
Does an Ajax callback to a server.