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

var value; // Type: Vintasoft.Twain.WebTwainLightPathEnumJS
value = instance.get_LightPath();

function get_LightPath() : WebTwainLightPathEnumJS;

Return Value

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

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members