• JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • JS Edition Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
    • Explore Features
      • Basic Features
        • Specify barcode formats and count
        • Read a specific area/region
        • Customize the UI
      • Handle Different Cases
        • Read inverted barcodes
        • Read deformed barcodes
        • Read incomplete barcodes
        • Read dense barcodes
        • Read barcodes from a large image
        • Read barcodes with small module size
        • Read images with imbalanced colors
        • Read images with uneven lighting
        • Read images with texture
        • Read images with lots of text
        • Preprocess images to read difficult barcodes
      • Barcode Results
        • Get barcode confidence and rotation
        • Get barcode location
        • Get detailed barcode information
        • Filter and sort decoding results
        • Use intermediate results
      • Advanced Features
        • Control when to terminate a decoding process
        • Use RuntimeSettings or Templates
        • Use format specific configurations
    • Check Use Cases
      • Scan barcodes as input
      • Scan and parse PDF417 on AAMVA documents
      • Read DPM codes
      • Read Postal codes
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
      • Fill A Form
      • Read Drivers License
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
    • How to get a copy of Dbr JS deployable files ?
    • How to use the JavaScript SDK in offline mode?
    • What are the server requirements for Dbr JS deployment?
    • What are the pros and cons of using the CDN?
    • What are the differences between the compact edition and the full edition?
    • Is HTTPS absolutely required?
    • When to use onFrameRead and when to use onUnduplicateRead?
    • Do we have to call loadWasm proactively?
    • Differences between updateScanSettings/updateVideoSettings/updateRuntimeSettings?
    • What are the different ways to customize the UI?
    • How to get the logs for the JavaScript SDK?
    • How to upgrade from an old to new version?
    • How to change the domain binding of your product key?
    • When is singleFrameMode enabled?
    • How to get intermediate result images?
    • How to read an inverted image?
    • How to read barcodes from existing files?
    • Formats supported when reading barcodes from files in local memory?
    • How to read the text info usually located around a barcode image?
    • How to scan the barcode on a US Driver"s License and get the first name, last name, DOB, etc.?
    • How to add/remove a "beep" sound once a barcode is found?
    • What is the size of the JavaScript SDK (.wasm)?
    • How to check the version of the JavaScript SDK I am currently using?
    • Why am I unable to scan an Aztec code in the helloworld sample?
    • Enable the camera on the click of a button?
    • What is the difference between the BarcodeReader class and the BarcodeScanner class?
    • Why are newline characters not being rendered when displaying the barcode results in a textbox?
    • How to resolve the expected magic word error that occurs when using the JavaScript SDK?
    • What are the general troubleshooting steps if an image fails to decode with the JavaScript SDK?
    • What are the differences between the "speed", "coverage", "balance, and "single" runtime templates?
    • How to avoid incorrect barcode results?
    • How does the license work - Per Scan, Per Device, Per Concurrent Device?
    • When is a new license required in per-device licensing model?
  • OTHERS
  • Develop for Mobile or Server/Desktop
  • Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
  • Release Notes
    • Version 9.x
    • Version 8.x
    • Version 7.6 and below
  • Upgrade Instructions
  • FAQ
  • Introduction
  • DEVELOPMENT
  • User Guide
    • Get Started
    • Advanced Usage
  • Samples and Demos
    • Hello World
      • Minimal Code
      • Read an Image
      • Hello World with Angular
      • Hello World with React
      • Hello World with Vue 2
      • Hello World with Vue 3
      • Hello World with Next.js
      • Hello World with NuxtJS
      • Hello World with Electron
      • Hello World with PWA
      • Hello World with RequireJS
      • Hello World with WebPack
    • UI Customization
    • Parameter Settings
    • Use Cases
    • Other Samples
      • Debug Sample
    • Main Demo
  • API Reference
    • BarcodeReader for Images
    • BarcodeScanner for Video
    • License Control
    • Initialization Control
    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • FurtherModes
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • ImageSource
      • DSImage
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
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      • EnumErrorCode
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      • EnumImagePixelFormat
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      • EnumIMResultDataType
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      • EnumIntermediateResultType
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      • EnumPDFReadingMode
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      • EnumDPMCodeReadingMode
      • EnumErrorCode
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      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
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  • USEFUL RESOURCES
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      • EnumDPMCodeReadingMode
      • EnumErrorCode
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      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
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      • EnumBarcodeFormat
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      • EnumColourClusteringMode
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      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
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    • BarcodeReader for Images
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    • License Control
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    • Interfaces and Enums
      • LocalizationResult
      • Region
      • RuntimeSettings
      • ScannerPlayCallbackInfo
      • ScanSettings
      • TextResult
      • VideoDeviceInfo
      • EnumBarcodeColourMode
      • EnumBarcodeComplementMode
      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
      • EnumBinarizationMode
      • EnumClarityCalculationMethod
      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
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  • Upgrade Instructions
  • Introduction
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    • Hello World
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      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
  • USEFUL RESOURCES
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  • Upgrade Instructions
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    • Hello World
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      • Read an Image
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      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
      • EnumTextResultOrderMode
      • EnumTextureDetectionMode
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      • ScanSettings
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      • EnumBarcodeColourMode
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      • EnumBarcodeFormat_2
      • EnumBarcodeFormat
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      • EnumClarityFilterMode
      • EnumColourClusteringMode
      • EnumColourConversionMode
      • EnumConflictMode
      • EnumDeblurMode
      • EnumDeformationResistingMode
      • EnumDPMCodeReadingMode
      • EnumErrorCode
      • EnumGrayscaleTransformationMode
      • EnumImagePixelFormat
      • EnumImagePreprocessingMode
      • EnumIMResultDataType
      • EnumIntermediateResultSavingMode
      • EnumIntermediateResultType
      • EnumLocalizationMode
      • EnumPDFReadingMode
      • EnumQRCodeErrorCorrectionLevel
      • EnumRegionPredetectionMode
      • EnumResultCoordinateType
      • EnumResultType
      • EnumScaleUpMode
      • EnumTerminatePhase
      • EnumTextFilterMode
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      • EnumTextureDetectionMode
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