barcode-reader-javascript-samples/barcode-scanner-api-samples/scan-single-barcode/pick-one-to-fill/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>Pick One To Fill with BarcodeScanner</title>
  <link rel="stylesheet" href="./index.css">
  <!-- Include Dynamsoft Barcode Reader Bundle via CDN -->
  <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/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> -->
</head>

<body>
  <div class="container">
    <!-- This div will host the barcode scanner's camera view -->
    <div class="barcode-scanner-view"></div>
    <div class="guide-view">
      <span>Please click the "<span style="color: #999999;">Open Camera</span>" button below to open the scanning interface.</span>
    </div>

    <div class="form-view">
      <div class="item pn">
        <label class="title">Product Name: </label>
        <input type="text">
      </div>
      <div class="item sn">
        <label class="title">SN: </label>
        <div class="content">
          <input type="text">
          <button class="open-btn open-sn">Open Camera</button>
          <button class="decode-btn decode-sn">Decode to Auto-Fill</button>
        </div>
      </div>
      <div class="item mac">
        <label class="title">MAC: </label>
        <div class="content">
          <input type="text">
          <button class="open-btn open-mac">Open Camera</button>
          <button class="decode-btn decode-mac">Decode to Auto-Fill</button>
        </div>
      </div>
      <div class="item eid">
        <label class="title">EID: </label>
        <div class="content">
          <input type="text">
          <button class="open-btn open-eid">Open Camera</button>
          <button class="decode-btn decode-mac">Decode to Auto-Fill</button>
        </div>
      </div>
    </div>
  </div>

  <script>
    const guideView = document.querySelector(".guide-view");
    const barcodeScannerView = document.querySelector(".barcode-scanner-view");
    const scanBtns = document.querySelectorAll(".open-btn");
    const decodeBtns = document.querySelectorAll(".decode-btn");
    let barcodeScanner = null;
    let cvRouter = null;

    for (let i = 0; i < scanBtns.length; i++) {
      const scanBtn = scanBtns[i];
      const decodeBtn = decodeBtns[i];

      scanBtn.addEventListener("click", (e) => {
        if (barcodeScanner) return;
        // 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: barcodeScannerView, // Specify where to render the scanner UI
          autoStartCapturing: false,
          onInitReady: (components) => {
            components.cameraView.setVideoFit("contain");
            cvRouter = components.cvRouter;
          }
        };

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

        guideView.style.display = "none";
        barcodeScannerView.style.display = "block";
        scanBtn.style.display = "none";
        decodeBtn.style.display = "inline-block";

        const target = e.target.classList[1].split("-")[1];
        const targetInput = document.querySelector(`.${target} input`)

        // Launch the scanner and handle the scanned result
        barcodeScanner.launch().then((result) => {
          // Display the first detected barcode's text in an alert
          if (result.barcodeResults.length) {
            targetInput.value = result.barcodeResults[0].text;
          }
          guideView.style.display = "flex";
          barcodeScannerView.style.display = "none";
          scanBtn.style.display = "inline-block";
          decodeBtn.style.display = "none";
          barcodeScanner = null;
        });
      })

      decodeBtn.addEventListener("click", () => {
        cvRouter.startCapturing("ReadBarcodes_SpeedFirst");
      })
    }
  </script>
</body>

</html>