barcode-reader-javascript-samples/barcode-scanner-api-samples/scan-single-barcode/blazor/wwwroot/index.html at b306066fe221afaf0fc220d2454d5de1297dd227 · Dynamsoft/barcode-reader-javascript-samples · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>BlazorApp</title>
  <base href="./" />
</head>

<body>
  <div id="app">
  </div>

  <script src="_framework/blazor.webassembly.js"></script>

  <script>
    let DBRJSModule = null;

    async function decodeBarcodeViaCamera() {

      // Lazy load Decode video module until needed
      if(!DBRJSModule) {
        DBRJSModule = await import("https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/dist/dbr.bundle.mjs");
      }

      const { BarcodeScanner } = DBRJSModule;

      // Configuration object for initializing the BarcodeScanner instance. Refer to https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/api-reference/barcode-scanner.html#barcodescannerconfig
      let config = {
        license: "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9", // Replace with your Dynamsoft license key
        container: document.querySelector(".barcode-scanner-view"), // Specify where to render the scanner UI

        // Specify the path for the definition file "barcode-scanner.ui.xml" for the scanner view.
        uiPath: "https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/dist/ui/barcode-scanner.ui.xml",

        // showUploadImageButton: true,
        // scannerViewConfig: {
        //   showFlashButton: true,
        //   cameraSwitchControl: "toggleFrontBack",
        // },

        // Specify custom paths for the engine resources
        engineResourcePaths: {
          rootDirectory: "https://cdn.jsdelivr.net/npm/",
        },
      };

      // Create a new instance of the Dynamsoft Barcode Scanner
      const barcodeScanner = new BarcodeScanner(config);


      // Launch the scanner; once a barcode is detected, return to blazor
      let result = await barcodeScanner.launch();
      if (result.barcodeResults.length) {
        return result.barcodeResults[0].text;
      }
      return null;
    }
  </script>
</body>

</html>