Dynamic Web TWAIN - Driver's Licenses
    
            
            
         
        
     First Name: 
            Last Name: 
         
            City: 
            Address: 
            License Number: 
         
            State: 
            Zip: 
             
            
        
              
         
                  Dynamsoft.WebTwainEnv.RegisterEvent('OnWebTwainReady', Dynamsoft_OnReady); // Register OnWebTwainReady event. This event fires as soon as Dynamic Web TWAIN is initialized and ready to be used         var DWObject;        var text;         function Dynamsoft_OnReady() {            DWObject = Dynamsoft.WebTwainEnv.GetWebTwain('dwtcontrolContainer'); // Get the Dynamic Web TWAIN object that is embeded in the div with id 'dwtcontrolContainer'         }         function AcquireImage() {            if (DWObject) {                DWObject.SelectSource();                DWObject.OpenSource();                DWObject.IfDisableSourceAfterAcquire = true;    // Scanner source will be disabled/closed automatically after the scan.                DWObject.AcquireImage();            }        }         //Callback functions for async APIs        function OnSuccess() {            console.log('successful');        }         function OnFailure(errorCode, errorString) {            alert(errorString);        }         function LoadImage() {            if (DWObject) {                DWObject.IfShowFileDialog = true; // Open the system's file dialog to load image                DWObject.LoadImageEx("", EnumDWT_ImageType.IT_ALL, OnSuccess, OnFailure); // Load images in all supported formats (.bmp, .jpg, .tif, .png, .pdf). OnSuccess or OnFailure will be called after the operation            }        }         function GetField(keyword) {             var k = text.search(keyword);            var n = text.indexOf(":", k);            var m = text.indexOf("\n", n);            var subtext = text.substring(n+1, m);            return subtext;        }         function GetBarcodeInfo(sImageIndex, result) {//This is the function called when barcode is read successfully            //Retrieve barcode details            var count = result.GetCount();            if (count == 0) {                alert("The barcode for the selected format is not found.");                return;            } else {                for (i = 0; i < count; i++) {                    text = result.GetContent(i);                    var x = result.GetX1(i);                    var y = result.GetY1(i);                    var format = result.GetFormat(i);                    var barcodeText = ("barcode[" + (i + 1) + "]: " + "\n" + text + "\n");                    //barcodeText += ("format: PDF 417" + "\n");                    //barcodeText += ("x: " + x + " y:" + y + "\n");                    //var strBarcodeString = text + "\r\n" + (format == 4 ? "Code 39" : "Code 128");                    //DWObject.AddText(DWObject.CurrentImageIndexInBuffer, x, y, strBarcodeString, -1, 94700, 0, 1);                    // alert(barcodeText);   // get driver license info                     alert(text);                    if (text.search("Given Name") == -1)                        document.getElementById("FirstName").value = GetField("First Name");                    else                        document.getElementById("FirstName").value = GetField("Given Name");                    document.getElementById("LastName").value = GetField("Last Name");                    document.getElementById("LicenseNumber").value = GetField("License Number");                    document.getElementById("State").value = GetField("State");                    document.getElementById("City").value = GetField("City");                    document.getElementById("Address").value = GetField("Address");                    document.getElementById("Zip").value = GetField("Zip");                 }            }        }         function ReadBarcode() {             if (DWObject) {                if (DWObject.Addon.Barcode.GetLocalVersion() == "9, 6, 2, 303") {                    if (DWObject.HowManyImagesInBuffer == 0) {                        alert("Please scan or load an image first.");                        return;                    }                     result = DWObject.Addon.Barcode.Read(                            DWObject.CurrentImageIndexInBuffer, 1024, GetBarcodeInfo, OnFailure);                }                else {                    DWObject.Addon.Barcode.Download("\\Resources\\Barcode.zip",ReadBarcode,OnFailure);                }            }        }