getSupportedImageCompressions Method

Returns supported image compressions.

Syntax

Javascript (Usage)
Javascript (Specification)

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

var value; // Type: Vintasoft.Twain.WebTwainImageCompressionEnumJS[]
value = instance.getSupportedImageCompressions();

function getSupportedImageCompressions() : WebTwainImageCompressionEnumJS[];

Return Value

An array of instances of WebTwainImageCompressionEnumJS class.

Exceptions

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

Remarks

This function sends a synchronous request to get supported values of WebTwainDeviceCapabilityIdEnumJS.ICompression capability. If you want to use asynchronous request instead of synchronous request, please get information about WebTwainDeviceCapabilityIdEnumJS.ICompression capability using WebTwainDeviceJS.getCapabilityAsync function.

Browser Compatibility

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members

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