openFile(Vintasoft.Shared.WebFileInfoJS,function) Method

In This Topic

Sends an asynchronous request to a server, gets information (without file authentication) about images, which are stored in file on server, clears the web document viewer and adds images to the web document viewer.

Syntax

var instance = new Vintasoft.Imaging.UI.WebDocumentViewerBaseJS(settings);

var value; // Type: any

// Parameters
var fileId; // Type: WebFileInfoJS
var successFunc; // Type: function

value = instance.openFile(fileId, successFunc);

function openFile(
   fileIdAn instance of WebFileInfoJS class.
 : WebFileInfoJS, 
   successFuncFunction that will be executed if request is executed successfully.
 Here is function prototype "function __success(data)".
 The data parameter has the following properties:
  imageInfos (object): Information about images in image file.
 isAuthenticationRequired (boolean): A value indicating whether current image file requres authentication.
 images (object): An array of WebImageJS objects created using imageInfos property.
 
 : Function
) : any;

Parameters

fileId

An instance of WebFileInfoJS class.

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:

imageInfos (object): Information about images in image file.
isAuthenticationRequired (boolean): A value indicating whether current image file requres authentication.
images (object): An array of WebImageJS objects created using imageInfos property.

Exceptions

Exception	Description
	Thrown if argument has wrong type.

Remarks

The method raises the fileOpened event if file is opened successfully.

Example

JavaScript

ThisJavaScriptcodeshowshowtoopenfile,whichisstoredonserveranddoesnothavepassword,inwebdocumentviewer:
                  // open file without authentication
                  docViewer1.openFile(
                      new Vintasoft.Shared.WebFileInfoJS("multipageFile.tiff", ''),
                      function(data) {
                          console.log("File is opened successfully.");
                      }
                  );

Browser Compatibility

56+

45+

Reference

WebDocumentViewerBaseJS Class
WebDocumentViewerBaseJS Members

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