camera-enhancer-javascript-samples/enhanced-features/index.html at main · Dynamsoft/camera-enhancer-javascript-samples · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Dynamsoft Camera Enhancer Sample - Enhanced Features</title>
    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-core@3.0.30/dist/core.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-license@3.0.20/dist/license.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-camera-enhancer@4.0.2/dist/dce.js"></script>
  </head>
  <body>
    <p>Tap the area you want to focus on.</p>
    <div id="div-ui-container" style="width: 90vw; height: 90vh"></div>
    <script>
      const uiContainer = document.querySelector("#div-ui-container");

      /** LICENSE ALERT - README
       * To use the library, you need to first specify a license key using the API "initLicense" as shown below.
       */

      Dynamsoft.License.LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9");

      /**
       * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dce&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/camera-enhancer/docs/programming/javascript/user-guide/index.html?ver=4.0.2&utm_source=github#specify-the-license or contact support@dynamsoft.com.
       * LICENSE ALERT - THE END
       */

      let cameraView, cameraEnhancer;
      (async () => {
        // Create 'CameraView' instance and use default UI.
        cameraView = await Dynamsoft.DCE.CameraView.createInstance();
        // Get 'CameraView' instance's UI and append it to DOM.
        uiContainer.append(cameraView.getUIElement());
        // Create 'CameraEnhancer' instance and pass 'cameraView' to it for UI control.
        cameraEnhancer = await Dynamsoft.DCE.CameraEnhancer.createInstance(
          cameraView
        );

        // Enable enhanced feature 'tap_focus'.
        // Note that it only works with Chromium-based browsers such as Edge and Chrome on Windows or Android. Of course, the camera needs to support manual focus.
        await cameraEnhancer.enableEnhancedFeatures(
          Dynamsoft.DCE.EnumEnhancedFeatures.EF_TAP_TO_FOCUS
        );

        await cameraEnhancer.open();
      })();
    </script>
  </body>
</html>