get_PaperDetectable Method

In This Topic

Gets a value that indicates whether the document feeder can detect paper.

Syntax

Javascript (Usage)
Javascript (Specification)

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

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

function get_PaperDetectable() : boolean;

Return Value

True - the document feeder can detect paper, false - the document feeder cannot detect paper.

Exceptions

Exception	Description
	Thrown if device is not opened.

Remarks

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

Browser Compatibility

Reference

WebTwainDeviceDocumentFeederJS Class
WebTwainDeviceDocumentFeederJS Members

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