Return Value
An instance of WebTwainImageLayoutJS class that contains information about the default image layout rectangle, in units of measure specified by get_UnitOfMeasure() function, of TWAIN device.
| Exception | Description |
|---|---|
| Thrown if device is not opened OR error occurs during getting the default image layout rectangle of device. |
This function sends a synchronous request to get information about the default image layout rectangle of TWAIN device. If you want to use asynchronous request instead of synchronous request, please use WebTwainDeviceJS.getDefaultImageLayoutAsync function.