Gets the signature field selected by the user or the signature field with the specified identifier.
<void> SignatureFieldCollection.getItem(<RequestSignatureFieldCallback> callback, [<ErrorCallback> errorCallback], [<number> id])| Parameter | Description |
|---|---|
| callback | Receives the requested signature field or null if there is no signature field at the current input position / with the specified identifier. |
| error |
Optional. Is called when the operation failed with an error. |
| id | Optional. The signature field's identifier. |