var instance = new Vintasoft.Twain.WebTwainDeviceDocumentFeederJS(device);

var value; // Type: boolean
value = instance.get_AutoFeed();

function get_AutoFeed() : boolean;

Return Value

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

Reference

WebTwainDeviceDocumentFeederJS Class
WebTwainDeviceDocumentFeederJS Members