get_UnitOfMeasure Method

In This Topic

Gets unit of measure for current scan session for TWAIN/WIA/SANE/eSCL device.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Twain.WebTwainDeviceJS(deviceName, productFamily, manufacturer, driverVersion, twainVersion, deviceManager, is64Bit);

var value; // Type: Vintasoft.Twain.WebTwainUnitOfMeasureEnumJS
value = instance.get_UnitOfMeasure();

function get_UnitOfMeasure() : WebTwainUnitOfMeasureEnumJS;

Return Value

An instance of WebTwainUnitOfMeasureEnumJS class.

Exceptions

Exception	Description
	Thrown if device is not opened OR error occurs during getting value of device capability.

Remarks

This property sends a synchronous request to get value of WebTwainDeviceCapabilityIdEnumJS.IUnits capability. If you want to use asynchronous request instead of synchronous request, please get information about WebTwainDeviceCapabilityIdEnumJS.IUnits capability using WebTwainDeviceJS.getCapabilityAsync or WebTwainDeviceJS.getCapabilitiesAsync function.

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

Send Feedback