var instance = new Vintasoft.Imaging.WebImageMetadataJS(image);

var value; // Type: any

// Parameters
var successFunc; // Type: function
var errorFunc; // Type: function

value = instance.requestTextRegion(successFunc, errorFunc);

function requestTextRegion(
   successFunc
Function that will be executed if request is executed successfully. Here is function prototype "function __success(data)".
 The data parameter has the following properties:
 
 
textRegion (object): WebTextRegionJS object that defines text region of this image OR null if this image does not have text region.
 
 : Function, 
   errorFunc
Function that will be executed if request is failed. Here is function prototype "function __error(data)".
 The data parameter can be:
 
 
An object with following properties:
 
 
errorMessage (string): Error message.
 
blocked (boolean): Indicates that the requested action is blocked by another request.
 
 if exception is catched inside web service. 
 
Otherwise, jqXHR object.
 
 : Function
) : any;

Parameters

successFunc

Function that will be executed if request is executed successfully. Here is function prototype "function __success(data)".
The data parameter has the following properties:

• textRegion (object): WebTextRegionJS object that defines text region of this image OR null if this image does not have text region.

errorFunc

Function that will be executed if request is failed. Here is function prototype "function __error(data)".
The data parameter can be:

1. An object with following properties:
   
   • errorMessage (string): Error message.
   • blocked (boolean): Indicates that the requested action is blocked by another request.
   if exception is catched inside web service.
2. Otherwise, jqXHR object.

The data.textRegion property will be set to an empty text region if request was failed and the source document was not blocked. Call this method again if request was failed and the source document was not blocked.

Reference

WebImageMetadataJS Class
WebImageMetadataJS Members