Preview

_includes/sidelist-programming/programming-javascript.html

@@ -1642,6 +1642,10 @@
       <a href="{{ site.js }}faq/camera-cannot-open-in-pwa.html"
         >How to Resolve Camera Cannot Open in PWA Using Dynamsoft Barcode Reader on iOS?</a>
     </li>
+    <li>
+      <a href="{{ site.js }}faq/adaptive-wasm-loading.html"
+        >What Is Adaptive WebAssembly (Wasm) Loading and How Does It Work?</a>
+    </li>
   </ul>
 </li>
 <li lang="javascript"><a href="{{ site.license_activation }}index.html" class="otherLinkColour">License Initialization</a></li>

_includes/sidelist-programming/sidelist-parameters.html

@@ -266,7 +266,9 @@
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/enable-addon-code.html" class="otherLinkColour">EnableAddOnCode</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/enable-data-matrix-ecc000-140.html" class="otherLinkColour">EnableDataMatrixECC000-140</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/enable-qr-code-model-1.html" class="otherLinkColour">EnableQRCodeModel1</a></li>
+                <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/expected-barcodes-count.html" class="otherLinkColour">ExpectedBarcodesCount</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/find-uneven-module-barcode.html" class="otherLinkColour">FindUnevenModuleBarcode</a></li>
+                <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/has-vertical-quietzone.html" class="otherLinkColour">HasVerticalQuietZone</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/head-module-ratio.html" class="otherLinkColour">HeadModuleRatio</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/include-implied-ai01.html" class="otherLinkColour">IncludeImpliedAI01</a></li>
                 <li><a href="{{ site.dcvb_parameters }}barcode-format-specification/include-trailing-check-digit.html" class="otherLinkColour">IncludeTrailingCheckDigit</a></li>
@@ -299,7 +301,8 @@
         </li>
         <li><a href="{{ site.dcvb_parameter_file }}auxiliary/global-parameter.html" class="otherLinkColour">Global Parameter</a>
             <ul>
-                <li><a href="{{ site.dcvb_parameters }}global-parameter/max-total-image-dimension.html" class="otherLinkColour">MaxTotalImageDimension</a></li>
+                <li><a href="{{ site.dcvb_parameters_file }}auxiliary/global-parameter.html#maxtotalimagedimension" class="otherLinkColour">MaxTotalImageDimension</a></li>
+                <li><a href="{{ site.dcvb_parameters_file }}auxiliary/global-parameter.html#intraopnumthreads" class="otherLinkColour">IntraOpNumThreads</a></li>
             </ul>
         </li>
         <li><a href="{{ site.dcvb_parameter_file }}semantic-processing/index.html" class="otherLinkColour">SemanticProcessing Object</a>

programming/javascript/api-reference/barcode-scanner.md

@@ -178,7 +178,7 @@ interface BarcodeScannerConfig {
     // engineResourcePaths typically is only assigned when using a framework like React/Angular/Vue where the resources are not in the same location as the script reference.
     engineResourcePaths: {rootDirectory:"https://cdn.jsdelivr.net/npm/"},
     // path to the UI file
-    uiPath: "https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.6000/dist/ui/barcode-scanner.ui.xml",
+    uiPath: "https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/dist/ui/barcode-scanner.ui.xml",
     barcodeFormats: [Dynamsoft.DBR.EnumBarcodeFormat.BF_QR_CODE , Dynamsoft.DBR.EnumBarcodeFormat.BF_CODE_128],
     showPoweredByDynamsoft: false,
     duplicateForgetTime: 3000,
@@ -187,7 +187,7 @@ interface BarcodeScannerConfig {
     // The container for rendering the scanner and/or result view. Note that ResultView is only valid for SM_MULTI_UNIQUE mode. If not specified, a full-viewport default UI will be created.
     container: "#camera-view-container",
     scannerViewConfig: {
-      // The ResultViewConfig goes in here - see ResultViewConfig section
+      // The ScannerViewConfig goes in here - see ScannerViewConfig section
     },
     resultViewConfig: {
       // The ResultViewConfig goes in here - see ResultViewConfig section

programming/javascript/api-reference/enum-localization-mode.md

@@ -20,29 +20,31 @@ codeAutoHeight: true
 >
 ```javascript
 enum EnumLocalizationMode {
-    /** Omits the localization process entirely. */
-    LM_SKIP = 0x00,
     /** Automatic localization mode selection; not yet implemented. */
-    LM_AUTO = 0x01,
+    LM_AUTO = 1,
     /** Identifies barcodes by finding connected blocks, offering optimal results, especially recommended for highest priority in most scenarios. */
-    LM_CONNECTED_BLOCKS = 0x02,
+    LM_CONNECTED_BLOCKS = 2,
     /** Detects barcodes through analysis of patterns of contiguous black and white regions, tailored for QR Codes and DataMatrix codes. */
-    LM_STATISTICS = 0x04,
+    LM_STATISTICS = 4,
     /** Locates barcodes by identifying linear patterns, designed primarily for 1D barcodes and PDF417 codes. */
-    LM_LINES = 0x08,
+    LM_LINES = 8,
     /** Provides rapid barcode localization, suited for interactive applications where speed is crucial. */
-    LM_SCAN_DIRECTLY = 0x10,
+    LM_SCAN_DIRECTLY = 16,
     /** Targets barcode localization through detection of specific mark groups, optimized for Direct Part Marking (DPM) codes. */
-    LM_STATISTICS_MARKS = 0x20,
+    LM_STATISTICS_MARKS = 32,
     /** Combines methods of locating connected blocks and linear patterns to efficiently localize postal codes. */
-    LM_STATISTICS_POSTAL_CODE = 0x40,
+    LM_STATISTICS_POSTAL_CODE = 64,
     /** Initiates barcode localization from the image center, facilitating faster detection in certain layouts. */
-    LM_CENTRE = 0x80,
+    LM_CENTRE = 128,
     /** Specialized for quick localization of 1D barcodes, enhancing performance in fast-scan scenarios. */
-    LM_ONED_FAST_SCAN = 0x100,
-    /** Placeholder value with no functional meaning. */
-    LM_END=0xFFFFFFFF,
+    LM_ONED_FAST_SCAN = 256,
+    /**Localizes barcodes by utilizing a neural network model. Introduced in Dynamsoft Barcode Reader Bundle version 11.2.2000. */
+    LM_NEURAL_NETWORK = 512,
     /** Reserved for future use in localization mode settings. */
-    LM_REV = -2147483648
+    LM_REV = -2147483648,
+    /** Omits the localization process entirely. */
+    LM_SKIP = 0,
+    /** Placeholder value with no functional meaning. */
+    LM_END = -1
 }
 ```

programming/javascript/faq/adaptive-wasm-loading.md

@@ -0,0 +1,81 @@
+---
+layout: default-layout
+title: About Adaptive WebAssembly (Wasm) Loading
+keywords: Dynamsoft Barcode Reader, FAQ, JavaScript, tech basic, wasm, loading
+description: How to enable -SIMD-Pthread Wasm for accelerated deep learning computation?
+needAutoGenerateSidebar: false
+---
+
+# About Adaptive WebAssembly (Wasm) Loading
+
+## What is adaptive Wasm loading?
+
+Dynamsoft Barcode Reader(JavaScript) includes **three optimized WebAssembly (Wasm) variants** — *-Baseline*, *-Pthread*, and *-SIMD-Pthread* — which can be **dynamically loaded based on the runtime environment**.  
+This adaptive loading mechanism ensures the SDK automatically selects the **most compatible and highest-performing** Wasm module available in each browser, further improving performance in modern environments.
+
+---
+
+## Comparison of the three Wasm variants
+
+| Feature | Baseline Wasm | SIMD Wasm | SIMD + Pthread Wasm |
+| -------- | -------------- | ---------- | -------------------- |
+| **Parallelism** | Single-threaded | Single Instruction Multiple Data (CPU vector instruction set) | Multi-threaded(via Web Workers + SharedArrayBuffer) + SIMD |
+| **Performance Characteristics** | Simple, limited by single-core performance | Leverages CPU vectorized parallelism to speed up data processing | Combines SIMD vectorization and multi-core acceleration for maximum performance |
+| **Compatibility** | Supported in all Wasm environments | Requires browser support for Wasm SIMD instruction set | Requires browser support for both Wasm SIMD and Wasm threads (cross-origin isolation) |
+| **Minimum Supported Browser Versions** | Chrome 78+<br>Edge 79+<br>Safari 14.5+<br>Firefox 68+ | Chrome 91+<br>Edge 91+<br>Safari 16.4+<br>Firefox 89+ | Chrome 91+<br>Edge 91+<br>Safari 16.4+<br>Firefox 89+ |
+| **Wasm Size** | 5588 KB | 6974 KB | 8225 KB |
+| **Transfer Size** | 2.11 MB | 2.55 MB | 2.81 MB |
+
+---
+
+## How to enable -SIMD-Pthread Wasm for accelerated deep learning computation?
+
+To unlock multi-threaded performance with the **-SIMD-Pthread Wasm** variant, configure your server to enable **cross-origin isolation** by adding the following HTTP headers to all responses:
+
+```text
+Cross-Origin-Opener-Policy: same-origin
+Cross-Origin-Embedder-Policy: require-corp
+```
+
+Then, ensure that all SDK resources are **served under the same origin**.
+
+Once correctly configured, the SDK will automatically detect the environment and load the `-SIMD-Pthread Wasm` to leverage multi-core acceleration.
+
+>[!TIP]
+>You can verify whether your site is correctly isolated by checking the browser console for cross-origin isolation status or by calling window.crossOriginIsolated in DevTools.
+
+## How to manually specify which Wasm variant to load?
+
+By default, the SDK automatically determines the most suitable WebAssembly (Wasm) variant to load based on the browser’s capabilities.  
+However, developers can **manually override** this behavior and explicitly specify which Wasm module to load through the `wasmLoadOptions` property.
+
+### Example
+
+```javascript
+Dynamsoft.Core.CoreModule.wasmLoadOptions = {
+    wasmType: "ml-simd-pthread",
+    pthreadPoolSize: 5,
+};
+```
+
+### Supported Wasm Types
+
+```javascript
+type WasmType =
+  | "baseline"         // Basic single-threaded variant
+  | "ml-simd"          // SIMD-optimized variant
+  | "ml-simd-pthread"  // Multi-threaded + SIMD optimized variant
+  | "auto";            // Automatically select based on environment
+```
+
+>[!NOTE]
+>Setting wasmType to "auto" (default) allows the SDK to automatically choose the optimal Wasm based on runtime capability detection.
+>
+>When using "ml-simd-pthread", ensure that cross-origin isolation is properly configured as described in [How to enable `-SIMD-Pthread Wasm` for accelerated deep learning computation](#how-to-enable--simd-pthread-wasm-for-accelerated-deep-learning-computation).
+>
+>If the specified Wasm variant is not supported in the current browser, the SDK will gracefully fall back to a compatible variant.
+
+## Why isn’t -SIMD-Pthread Wasm enabled by default on iOS?
+
+Due to iOS’s strict memory allocation and management limitations, loading `-SIMD-Pthread Wasm` can sometimes lead to “out of memory” errors on older devices or iOS versions.
+To ensure stability and compatibility, the SDK does not load `-SIMD-Pthread Wasm` by default on iOS. Instead, it automatically falls back to the most suitable Baseline or SIMD variant depending on the environment.

programming/javascript/faq/index.md

@@ -87,4 +87,6 @@ noTitleIndex: true
 
 39. [How to Enable Specific Barcode Formats with Your License?](enable-supported-barcode-format.html)
 
-40. [How to Resolve Camera Cannot Open in PWA Using Dynamsoft Barcode Reader on iOS](camera-cannot-open-in-pwa.html)
+40. [How to Resolve Camera Cannot Open in PWA Using Dynamsoft Barcode Reader on iOS?](camera-cannot-open-in-pwa.html)
+
+41. [What Is Adaptive WebAssembly (Wasm) Loading and How Does It Work?](adaptive-wasm-loading.md)

programming/javascript/release-notes/index.md

@@ -9,6 +9,7 @@ breadcrumbText: Release Notes
 
 # DBR JavaScript SDK - Release Notes
 
+- [11.2.2000   (11/04/2025)](js-11.html#1122000-11042025)
 - [11.0.6000   (08/14/2025)](js-11.html#1106000-08142025)
 - [11.0.3000   (07/09/2025)](js-11.html#1103000-07092025)
 - [10.5.3000   (04/24/2025)](js-10.html#1053000-04242025)

programming/javascript/release-notes/js-11.md

@@ -10,6 +10,69 @@ noTitleIndex: true
 
 # Release Notes for Dynamsoft Barcode Reader JavaScript SDK
 
+## 11.2.2000 (11/04/2025)
+
+### ✨ Key Highlights
+#### AI-Powered Barcode Detection and Decoding
+
+- New Localization Models – Introduces [`OneDLocalization`]({{ site.dcvb_parameters }}barcode-reader-task-settings/localization-modes.html#modelnamearray) and [`DataMatrixQRCodeLocalization`]({{ site.dcvb_parameters }}barcode-reader-task-settings/localization-modes.html#modelnamearray) neural network models for improved detection of **blurred / low-resolution 1D codes**, or **partially damaged DataMatrix/QR codes**.
+- Specialized Decoders – Adds [`EAN13Decoder`]({{ site.dcvb_parameters }}barcode-reader-task-settings/deblur-modes.html#modelnamearray) and [`Code128Decoder`]({{ site.dcvb_parameters }}barcode-reader-task-settings/deblur-modes.html#modelnamearray) models optimized for **long-distance** and **motion-blurred** decoding scenarios.
+- Redesigned Deblur Model – The [`OneDDeblur`]({{ site.dcvb_parameters }}barcode-reader-task-settings/deblur-modes.html#modelnamearray) model now provides more effective recovery from **motion and focus blur**.
+- Configurable Model Selection – The new `ModelNameArray` parameter supports flexible model loading and fine-grained control for specific barcode types.
+
+#### Precision and Processing Control
+
+- Enhanced Deblur Methods – [`DM_DEEP_ANALYSIS`]({{ site.dcvb_parameters }}barcode-reader-task-settings/deblur-modes.html#dm_deep_analysis) now includes sub-level control with `OneDGeneral`, `TwoDGeneral`, and `EAN13Enhanced` options.
+- Barcode Count Expectation – The new [`ExpectedBarcodesCount`]({{ site.dcvb_parameters }}barcode-format-specification/expected-barcodes-count.html) parameter enables **format-specific quantity control** and **early termination** in fixed-count workflows.
+- Improved Region Detection – The new [`RPM_GRAY_CONSISTENCY`]({{ site.dcvb_parameters }}image-parameter/region-predetection-modes.html#rpm_gray_consistency) mode provides more precise region extraction based on **grayscale uniformity** and **local consistency** for document and label processing.
+
+### Performance Highlights
+
+- Up to **26.5%** higher read rates under blur conditions with as much as **44%** faster processing.
+- Reliable decoding of DataMatrix and QR codes with missing or damaged finder patterns.
+- Extended operational range beyond 75 cm for long-distance barcode scanning.
+
+### Developer Notes
+
+- Backward Compatibility – Fully compatible with existing integrations; no code-level changes required for upgrade.
+- Configuration Flexibility – Expanded parameter set allows comprehensive model configuration for scenario-specific tuning.
+- Production Stability – All new models validated in enterprise environments.
+
+#### Updates for [BarcodeScanner](https://dynamsoft.com/barcode-reader/docs/web/programming/javascript/api-reference/barcode-scanner.html)
+
+- In **single** mode, if the target barcode is not found among the candidates, there is now an opportunity to rescan.  
+  <img src="../assets/return-button.png" style="display: block; margin: 0 auto;"/>
+- Fixed an issue where the barcode location could be inaccurate in certain cases.  
+- Fixed a problem where, in specific cases when the camera was occupied, the video stream could not be displayed correctly.  
+- Other known issues fixed.  
+
+#### Engineering Optimizations
+
+- Optimized the parallel download logic to improve resource loading speed.  
+- Optimized [adaptive WASM loading logic](../faq/adaptive-wasm-loading.md) to further enhance performance in modern browser environments.  
+
+### API Changes
+
+#### New
+
+- Added the `switchCapturingTemplate()` method to the `CaptureVisionRouter` class to enable switching the active capturing template during the image processing workflow. 
+- Added methods `toBlob()`, `toImage()`, and `toCanvas()` to the `originalImageResultItem` interface for flexible image data conversion.
+- Added the `SetGlobalIntraOpNumThreads()` method to the `CaptureVisionRouter` class to configure the global thread count for model inference.  
+- Added the `clearDLModelBuffers()` method to the `CaptureVisionRouter` class to manually release memory occupied by loaded models.  
+- Added callback functions `onSpecLoadProgressChanged()` and `onWasmLoadProgressChanged()` to monitor resource loading progress.  
+- Added the `convertToContainCoordinates()` method to the `CameraEnhancer` class to convert coordinates from `fit: cover` to `fit: contain` mode.  
+- Added the `LM_NEURAL_NETWORK` enumeration to `EnumLocalizationMode`.  
+
+#### Updated
+
+- Changed the default value of `MaxThreadsInOneTask` from **4** to **0**.  
+- Changed the default value of `IncludeTrailingCheckDigit` from **1** to **0**.  
+
+#### Deprecated
+
+- Deprecated the `DeblurModelNameArray` argument in the `DeblurModes` parameter. Use `ModelNameArray` instead.  
+- Deprecated the `appendModelBuffer()` method in the `CaptureVisionRouter` class. Use `appendDLModelBuffer()` instead.  
+
 ## 11.0.6000 (08/14/2025)
 
 ### New

programming/javascript/samples-demos/index.md

@@ -112,6 +112,9 @@ needAutoGenerateSidebar: false
                 templates for scanning various barcode types."><a class="button title" href="https://demo.dynamsoft.com/Samples/DBR/JS/barcode-scanner-api-samples/scan-single-barcode/use-customized-template/index.html">Use Customized Template</a><span id="icon001" class="tooltipIcon"></span>
                 <a class="github" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/barcode-scanner-api-samples/scan-single-barcode/use-customized-template/index.html" title="Check code on GitHub"></a></span>
             </div>
+            <div class="file"><span data-balloon-length="large" data-balloon-pos="up" aria-label="Read the GS1-AI barcode and parse it."><a class="button title" href="https://demo.dynamsoft.com/Samples/DBR/JS/barcode-scanner-api-samples/scan-single-barcode/read-and-parse-GS1-AI/index.html">Read the GS1-AI Barcode and Parse It</a><span id="icon042" class="tooltipIcon"></span>
+                <a class="github" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/barcode-scanner-api-samples/scan-single-barcode/read-and-parse-GS1-AI/index.html" title="Check code on GitHub"></a></span>
+            </div>
             <div class="file"><span data-balloon-length="large" data-balloon-pos="down" aria-label="Read barcodes from camera and images in Angular
                 Application."><a class="button title" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/tree/main/barcode-scanner-api-samples/scan-single-barcode/angular">Hello World in
                     Angular (<img alt="Angular logo"
@@ -378,9 +381,6 @@ needAutoGenerateSidebar: false
             <div class="file"><span data-balloon-length="large" data-balloon-pos="up" aria-label="Locate an item quickly by scanning barcodes."><a class="button title" href="https://demo.dynamsoft.com/Samples/DBR/JS/foundational-api-samples/use-case/locate-an-item-with-barcode/index.html">Find Item via Barcode</a><span id="icon042" class="tooltipIcon"></span>
                 <a class="github" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/foundational-api-samples/use-case/locate-an-item-with-barcode/index.html" title="Check code on GitHub"></a></span>
             </div>
-            <div class="file"><span data-balloon-length="large" data-balloon-pos="up" aria-label="Read the GS1-AI barcode and parse it."><a class="button title" href="https://demo.dynamsoft.com/Samples/DBR/JS/foundational-api-samples/use-case/read-and-parse-GS1-AI/index.html">Read the GS1-AI Barcode and Parse It</a><span id="icon042" class="tooltipIcon"></span>
-                <a class="github" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/foundational-api-samples/use-case/read-and-parse-GS1-AI/index.html" title="Check code on GitHub"></a></span>
-            </div>
         </div>
         <div class="file">Others</div>
         <div class="children">

programming/javascript/upgrade-guide/10to11.md

@@ -14,7 +14,7 @@ permalink: /programming/javascript/upgrade-guide/10to11.html
 To use version 11, include the following script in your HTML:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/dist/dbr.bundle.js"></script>
 ```
 
 ## APIs changes introduced in v11