Dynamsoft · Cube-J · Apr 25, 2022 · Apr 15, 2022 · Apr 18, 2022 · Apr 19, 2022
diff --git a/1.hello-world/1.hello-world.html b/1.hello-world/1.hello-world.html
@@ -11,7 +11,7 @@
 
 <body>
     Loading...
-    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/dbr.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/dbr.js"></script>
     <script>
         /** LICENSE ALERT - README 
          * To use the library, you need to first specify a license key using the API "license" as shown below.
@@ -22,11 +22,11 @@
         /** 
          * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
          * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
-         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
          * LICENSE ALERT - THE END 
          */
 
-        window.onload = async function() {
+        (async function() {
             try {
                 const scanner = await Dynamsoft.DBR.BarcodeScanner.createInstance();
                 /** 
@@ -54,9 +54,10 @@
                  */
                 await scanner.show();
             } catch (ex) {
+                alert(ex);
                 throw ex;
             }
-        };
+        })();
     </script>
 </body>
 

diff --git a/1.hello-world/10.read-video-pwa/helloworld-pwa.html b/1.hello-world/10.read-video-pwa/helloworld-pwa.html
@@ -13,7 +13,7 @@
 <body>
     <h1 style="font-size: 1.5em;">Hello World for PWA</h1>
     Loading...
-    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/dbr.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/dbr.js"></script>
     <script>
         /** LICENSE ALERT - README 
          * To use the library, you need to first specify a license key using the API "license" as shown below.
@@ -24,13 +24,27 @@ <h1 style="font-size: 1.5em;">Hello World for PWA</h1>
         /** 
          * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
          * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
-         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
          * LICENSE ALERT - THE END 
          */
 
         let pScanner = null;
         let latestResult = null;
-        window.onload = async function() {
+
+        function startNotificationLoop() {
+            if (latestResult != null) {
+                const title = "New Barcode Found!";
+                const notifBody = `Barcode Text: ${latestResult}.`;
+                const options = {
+                    body: notifBody,
+                };
+                new Notification(title, options);
+                latestResult = null;
+            }
+            setTimeout(startNotificationLoop, 100);
+        }
+
+        (async function() {
             Notification.requestPermission().then((result) => {
                 if (result === 'granted') {
                     startNotificationLoop();
@@ -52,24 +66,12 @@ <h1 style="font-size: 1.5em;">Hello World for PWA</h1>
                 alert(ex.message);
                 throw ex;
             }
-        };
-
-        function startNotificationLoop() {
-            if (latestResult != null) {
-                const title = "New Barcode Found!";
-                const notifBody = `Barcode Text: ${latestResult}.`;
-                const options = {
-                    body: notifBody,
-                };
-                new Notification(title, options);
-                latestResult = null;
-            }
-            setTimeout(startNotificationLoop, 100);
-        }
+        })();
+
         if ('serviceWorker' in navigator) {
             navigator.serviceWorker.register('./service-worker.js');
         };
     </script>
 </body>
 
-</html>
+</html>
diff --git a/1.hello-world/11.read-video-requirejs.html b/1.hello-world/11.read-video-requirejs.html
@@ -13,7 +13,7 @@ <h1 style="font-size: 1.5em;">Hello World for RequireJS</h1>
     Loading...
     <script src="https://cdn.jsdelivr.net/npm/requirejs@2.3.6/require.js"></script>
     <script>
-        requirejs(['https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/dbr.js'], function({
+        requirejs(['https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/dbr.js'], function({
             BarcodeReader,
             BarcodeScanner
         }) {
@@ -26,13 +26,13 @@ <h1 style="font-size: 1.5em;">Hello World for RequireJS</h1>
             /** 
              * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
              * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
-             * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+             * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
              * LICENSE ALERT - THE END 
              */
 
-            BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/";
+            BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/";
             let pScanner = null;
-            window.onload = async function() {
+            (async function() {
                 try {
                     const scanner = await (pScanner = pScanner || BarcodeScanner.createInstance());
                     scanner.onFrameRead = results => {
@@ -50,9 +50,9 @@ <h1 style="font-size: 1.5em;">Hello World for RequireJS</h1>
                     alert(ex.message);
                     throw ex;
                 }
-            };
+            })();
         })
     </script>
 </body>
 
-</html>
+</html>
diff --git a/1.hello-world/12.read-video-es6.html b/1.hello-world/12.read-video-es6.html
@@ -13,7 +13,7 @@
     <h1 style="font-size: 1.5em;">Hello World for ES6</h1>
     Loading...
     <script type="module">
-        import { BarcodeReader, BarcodeScanner } from 'https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/dbr.mjs';
+        import { BarcodeReader, BarcodeScanner } from 'https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/dbr.mjs';
         /** LICENSE ALERT - README 
          * To use the library, you need to first specify a license key using the API "license" as shown below.
          */
@@ -23,14 +23,14 @@ <h1 style="font-size: 1.5em;">Hello World for ES6</h1>
         /** 
          * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
          * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
-         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
          * LICENSE ALERT - THE END 
          */
 
-        BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/";
+        BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/";
 
         let pScanner = null;
-        window.onload = async () => {
+        (async () => {
             try {
                 const scanner = await (pScanner = pScanner || BarcodeScanner.createInstance());
                 /* 
@@ -57,8 +57,8 @@ <h1 style="font-size: 1.5em;">Hello World for ES6</h1>
                 alert(ex.message);
                 throw ex;
             }
-        };
+        })();
     </script>
 </body>
 
-</html>
+</html>
diff --git a/1.hello-world/2.read-an-image.html b/1.hello-world/2.read-an-image.html
@@ -29,7 +29,7 @@ <h1 style="font-size: 1.5em;">Read Barcode from Images</h1>
             border: solid 1px gray;
         }
     </style>
-    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/dbr.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/dbr.js"></script>
     <script>
         /** LICENSE ALERT - README 
          * To use the library, you need to first specify a license key using the API "license" as shown below.
@@ -40,7 +40,7 @@ <h1 style="font-size: 1.5em;">Read Barcode from Images</h1>
         /** 
          * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
          * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
-         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+         * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
          * LICENSE ALERT - THE END 
          */
 
@@ -56,6 +56,7 @@ <h1 style="font-size: 1.5em;">Read Barcode from Images</h1>
             } catch (ex) {
                 document.getElementById('p-loading').innerText = ex;
                 document.getElementById('ipt-file').disabled = true;
+                alert(ex);
                 throw ex;
             }
         })();
@@ -100,6 +101,7 @@ <h1 style="font-size: 1.5em;">Read Barcode from Images</h1>
                 divResults.appendChild(document.createElement('hr'));
                 divResults.scrollTop = divResults.scrollHeight;
             } catch (ex) {
+                alert(ex);
                 throw ex;
             } finally {
                 pReading.style.display = 'none';

diff --git a/1.hello-world/3.read-video-angular/package.json b/1.hello-world/3.read-video-angular/package.json
@@ -19,7 +19,7 @@
         "@angular/platform-browser": "~11.2.5",
         "@angular/platform-browser-dynamic": "~11.2.5",
         "@angular/router": "~11.2.5",
-        "dynamsoft-javascript-barcode": "9.0.0",
+        "dynamsoft-javascript-barcode": "9.0.1",
         "rxjs": "~6.6.0",
         "tslib": "^2.0.0",
         "zone.js": "~0.11.3"

diff --git a/1.hello-world/3.read-video-angular/src/app/barcode-scanner/barcode-scanner.component.ts b/1.hello-world/3.read-video-angular/src/app/barcode-scanner/barcode-scanner.component.ts
@@ -22,7 +22,7 @@ export class VideoDecodeComponent implements OnInit {
       };
       await scanner.open();
     } catch (ex) {
-      console.error(ex);
+      alert(ex);
     }
   }
   async ngOnDestroy() {

diff --git a/1.hello-world/3.read-video-angular/src/app/dbr.ts b/1.hello-world/3.read-video-angular/src/app/dbr.ts
@@ -1,16 +1,16 @@
 import { BarcodeReader } from 'dynamsoft-javascript-barcode';
 
-/** LICENSE ALERT - README 
+/** LICENSE ALERT - README
  * To use the library, you need to first specify a license key using the API "license" as shown below.
  */
 
 BarcodeReader.license = 'DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9';
-            
-/** 
- * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
+
+/**
+ * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days.
  * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
- * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
- * LICENSE ALERT - THE END 
+ * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+ * LICENSE ALERT - THE END
  */
 
-BarcodeReader.engineResourcePath = 'https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/';
+BarcodeReader.engineResourcePath = 'https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/';
diff --git a/1.hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts b/1.hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts
@@ -20,7 +20,7 @@ export class ImgDecodeComponent implements OnInit {
       }
       if(!results.length){ alert('No barcode found'); }
     } catch (ex) {
-      console.error(ex);
+      alert(ex);
     }
     e.target.value = '';
   }

diff --git a/1.hello-world/4.read-video-react/package.json b/1.hello-world/4.read-video-react/package.json
@@ -7,7 +7,7 @@
         "@testing-library/jest-dom": "^5.11.4",
         "@testing-library/react": "^11.1.0",
         "@testing-library/user-event": "^12.1.10",
-        "dynamsoft-javascript-barcode": "9.0.0",
+        "dynamsoft-javascript-barcode": "9.0.1",
         "react": "^17.0.1",
         "react-dom": "^17.0.1",
         "react-scripts": "4.0.3",

diff --git a/1.hello-world/4.read-video-react/src/components/ImgDecode/ImgDecode.js b/1.hello-world/4.read-video-react/src/components/ImgDecode/ImgDecode.js
@@ -17,7 +17,7 @@ export default class ImgDecode extends Component {
       }
       if(!results.length){ alert('No barcode found'); }
     } catch(ex) {
-      console.error(ex);
+      alert(ex);
     }
     e.target.value = '';
   }

diff --git a/1.hello-world/4.read-video-react/src/components/VideoDecode/VideoDecode.js b/1.hello-world/4.read-video-react/src/components/VideoDecode/VideoDecode.js
diff --git a/1.hello-world/4.read-video-react/src/dbr.js b/1.hello-world/4.read-video-react/src/dbr.js
@@ -9,8 +9,8 @@ BarcodeReader.license = 'DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9';
 /** 
  * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
  * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
- * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+ * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
  * LICENSE ALERT - THE END 
  */
 
-BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/";
+BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/";
diff --git a/1.hello-world/5.read-video-vue/package.json b/1.hello-world/5.read-video-vue/package.json
@@ -9,7 +9,7 @@
     },
     "dependencies": {
         "core-js": "^3.6.5",
-        "dynamsoft-javascript-barcode": "9.0.0",
+        "dynamsoft-javascript-barcode": "9.0.1",
         "vue": "2.6.14"
     },
     "devDependencies": {

diff --git a/1.hello-world/5.read-video-vue/src/components/ImgDecode.vue b/1.hello-world/5.read-video-vue/src/components/ImgDecode.vue
@@ -21,7 +21,7 @@ export default {
         }
         if(!results.length){ alert('No barcode found'); }
       } catch(ex) {
-        console.error(ex);
+        alert(ex);
       }
       e.target.value = '';
     }

diff --git a/1.hello-world/5.read-video-vue/src/components/VideoDecode.vue b/1.hello-world/5.read-video-vue/src/components/VideoDecode.vue
@@ -104,7 +104,7 @@ export default {
       };
       await scanner.open();
     } catch (ex) {
-      console.error(ex);
+      alert(ex);
     }
   },
   async beforeDestroy() {

diff --git a/1.hello-world/5.read-video-vue/src/dbr.js b/1.hello-world/5.read-video-vue/src/dbr.js
@@ -9,8 +9,8 @@ BarcodeReader.license = 'DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9';
 /** 
  * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
  * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
- * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+ * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
  * LICENSE ALERT - THE END 
  */
 
-BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/";
+BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/";
diff --git a/1.hello-world/6.read-video-vue3/package.json b/1.hello-world/6.read-video-vue3/package.json
@@ -9,7 +9,7 @@
     },
     "dependencies": {
         "core-js": "^3.6.5",
-        "dynamsoft-javascript-barcode": "9.0.0",
+        "dynamsoft-javascript-barcode": "9.0.1",
         "vue": "^3.0.0"
     },
     "devDependencies": {

diff --git a/1.hello-world/6.read-video-vue3/src/components/HelloWorld.vue b/1.hello-world/6.read-video-vue3/src/components/HelloWorld.vue
@@ -29,7 +29,7 @@ export default {
         //Load the library on page load to speed things up.
         await BarcodeScanner.loadWasm();
       } catch (ex) {
-        console.error(ex);
+        alert(ex);
       }
     });
     const showScanner = () => {

diff --git a/1.hello-world/6.read-video-vue3/src/components/ImgDecode.vue b/1.hello-world/6.read-video-vue3/src/components/ImgDecode.vue
@@ -19,7 +19,7 @@ export default {
         }
         if(!results.length){ alert('No barcode found'); }
       } catch(ex) {
-        console.error(ex);
+        alert(ex);
       }
       e.target.value = '';
     }

diff --git a/1.hello-world/6.read-video-vue3/src/components/VideoDecode.vue b/1.hello-world/6.read-video-vue3/src/components/VideoDecode.vue
@@ -105,7 +105,7 @@ export default {
         }
         await scanner.open();
       } catch (ex) {
-        console.error(ex);
+        alert(ex);
       }
     });
     onBeforeUnmount(async () => {

diff --git a/1.hello-world/6.read-video-vue3/src/dbr.js b/1.hello-world/6.read-video-vue3/src/dbr.js
@@ -9,8 +9,8 @@ BarcodeReader.license = 'DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9';
 /** 
  * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days. 
  * Note that if you downloaded this sample from Dynamsoft while logged in, the above license key may already be your own 30-day trial license.
- * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.0&utm_source=github#specify-the-license or contact support@dynamsoft.com.
+ * For more information, see https://www.dynamsoft.com/barcode-reader/programming/javascript/user-guide/?ver=9.0.1&utm_source=github#specify-the-license or contact support@dynamsoft.com.
  * LICENSE ALERT - THE END 
  */
 
-BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.0/dist/";
+BarcodeReader.engineResourcePath = "https://cdn.jsdelivr.net/npm/dynamsoft-javascript-barcode@9.0.1/dist/";