barcode-reader-javascript-samples/barcode-scanner-api-samples/scan-single-barcode/es6.html at b306066fe221afaf0fc220d2454d5de1297dd227 · Dynamsoft/barcode-reader-javascript-samples · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
<!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 - Hello World (Decode via Camera)
  </title>
</head>

<body>
  <h1 class="barcode-scanner-title">
    Hello World (Scan One Single Barcode via Camera)
  </h1>
  <!-- This div will host the barcode scanner's camera view -->
  <div class="barcode-scanner-view"></div>

  <script type="module">
    import { BarcodeScanner } from "https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.2.2000/dist/dbr.bundle.mjs";

    // 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, display its text in an alert
    let result = await barcodeScanner.launch();
    if (result.barcodeResults.length) {
      alert(result.barcodeResults[0].text);
    }
  </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: 80px;
      text-align: center;
      font-size: 20px;
      padding: 20px 0;
    }

    /* Container where the barcode scanner will be rendered */
    .barcode-scanner-view {
      width: 100%;
      height: calc(100% - 80px);
      /* Fill remaining space below the title */
    }
  </style>
</body>

</html>