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

var value; // Type: any

// Parameters
var x; // Type: number
var y; // Type: number
var width; // Type: number
var height; // Type: number

value = instance.setImageLayout(x, y, width, height);

function setImageLayout(
   x
X-coordinate of image layout rectangle.
 : number, 
   y
Y-coordinate of image layout rectangle.
 : number, 
   width
Width of image layout rectangle.
 : number, 
   height
Height of image layout rectangle.
 : number
) : any;

Parameters

x

X-coordinate of image layout rectangle.

y

Y-coordinate of image layout rectangle.

width

Width of image layout rectangle.

height

Height of image layout rectangle.

This function sends a synchronous request to set the image layout rectangle of TWAIN device. If you want to use asynchronous request instead of synchronous request, please use WebTwainDeviceJS.setImageLayoutAsync function.

Reference

WebTwainDeviceJS Class
WebTwainDeviceJS Members