barcode-reader-javascript-samples/scenarios/scan-common-1D-and-2D/index.html at main · 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>Dynamsoft Barcode Scanner Sample - Scan Common 1D And 2D</title>
  <!-- Include Dynamsoft Barcode Reader Bundle via CDN -->
  <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.4.2000/dist/dbr.bundle.js"></script>
  <!-- If the network is unstable or you prefer to self-host the SDK, uncomment the line below to load it locally -->
  <!-- <script src="../../../dist/dbr.bundle.js"></script> -->

  <!--
    Please note that putting CSS at the end is not a best practice.
    We do this so that you can focus on reading the JS logic.
  -->
  <style>
    /* Reset default margin and padding, and apply border-box sizing */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    /* Ensure html and body take full viewport size */
    html,
    body {
      width: 100%;
      height: 100%;
    }

    /* Style for the scanner title */
    .barcode-scanner-title {
      height: 60px;
      line-height: 60px;
      text-align: center;
      font-size: 20px;
    }

    /* Container where the barcode scanner will be rendered */
    .barcode-scanner-view {
      width: 100%;
      height: calc(100% - 210px);
      /* Fill remaining space below the title */
    }

    .result-view {
      width: 100%;
      height: 150px;
      padding: 10px;
      overflow: auto;
    }
  </style>
</head>

<body>
  <h1 class="barcode-scanner-title">Scan Common 1D And 2D</h1>
  <!-- This div will host the barcode scanner's camera view -->
  <div class="barcode-scanner-view"></div>
  <div class="result-view"></div>

  <script>
    Dynamsoft.License.LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9");
    (async () => {
      try {
        const cameraView = await Dynamsoft.DCE.CameraView.createInstance();
        const cameraEnhancer = await Dynamsoft.DCE.CameraEnhancer.createInstance(cameraView);
        const cvRouter = await Dynamsoft.CVR.CaptureVisionRouter.createInstance();

        cvRouter.setInput(cameraEnhancer);

        const resultReceiver = new Dynamsoft.CVR.CapturedResultReceiver();
        const resultView = document.querySelector(".result-view");
        resultReceiver.onDecodedBarcodesReceived = (result) => {
          resultView.innerHTML = "";
          for (let item of result.barcodeResultItems) {
            const div = document.createElement("div");
            div.innerHTML = `format: ${item.formatString}<br> text: ${item.text} <br> ------------------`;
            resultView.append(div);
          }
        }
        await cvRouter.addResultReceiver(resultReceiver);
        await cvRouter.initSettings("./ReadCommon1DAnd2D.json");

        document.querySelector(".barcode-scanner-view").append(cameraView.getUIElement());
        await cameraEnhancer.open();
        await cvRouter.startCapturing("ReadCommon1DAnd2D");
      } catch (ex) {
        alert(ex.message || ex);
      }
    })();
  </script>
</body>

</html>