DocumentBarcodes Object

Manages the global barcodes settings for the document.

Object Model

Syntax

JavaScript

function Leadtools.Documents.DocumentBarcodes()

Remarks

DocumentBarcodes manages the global barcodes settings of the document. It can be accessed through the Barcodes property of Document.

For more information, refer to Barcode processing with the Documents Library.

Example

JavaScript

function barcodesExample() {
   // Load a new document
   var url = "http://demo.leadtools.com/images/tiff/barcode.tif";
   console.log("Loading document ...");
   lt.Documents.DocumentFactory.loadFromUri(url, null)
      .done(function (document) {
         console.log("Done. Reading barcodes ...");
         // Read all the barcodes in the first page
         var page = document.pages[0];
         page.readBarcodes(lt.LeadRectD.empty, 0, null)
            .done(function (barcodes) {
               console.log("Number of barcodes read " + barcodes.length);
               for (var i = 0; i < barcodes.length; i++) {
                  var barcodeData = barcodes[i];
                  console.log("  Symbology:" + barcodeData.symbology);
                  console.log("  Bounds:" + barcodeData.bounds.x + "," + barcodeData.bounds.y + "," + barcodeData.bounds.width + "," + barcodeData.bounds.height);
                  console.log("  Value:" + barcodeData.value);
               }
            })
            .fail(function (jqXHR, statusText, errorThrown) {
               alert("Error reading barcodes " + errorThrown);
            });
      })
      .fail(function (jqXHR, statusText, errorThrown) {
         alert("Error loading document " + errorThrown);
      });
}

DocumentBarcodes Object

Reference