Basic code needed to visualize 3D models online, in AR and VR. Base code by https://github.com/Kristina-Simakova/ar-webview

3D Content with Webview

<script type="module"
      src="https://unpkg.com/@google/model-viewer/dist/model-viewer.js">
  </script>

  <!-- Loads <model-viewer> for old browsers like IE11: -->
  <script nomodule
      src="https://unpkg.com/@google/model-viewer/dist/model-viewer-legacy.js">
  </script>

  <!-- The following libraries and polyfills are recommended to maximize browser support -->
  <!-- NOTE: you must adjust the paths as appropriate for your project -->
      
  <!-- 🚨 REQUIRED: Web Components polyfill to support Edge and Firefox < 63 -->
  <script src="https://unpkg.com/@webcomponents/webcomponentsjs@2.1.3/webcomponents-loader.js"></script>

  <!-- 💁 OPTIONAL: Intersection Observer polyfill for better performance in Safari and IE11 -->
  <script src="https://unpkg.com/intersection-observer@0.5.1/intersection-observer.js"></script>

  <!-- 💁 OPTIONAL: Resize Observer polyfill improves resize behavior in non-Chrome browsers -->
  <script src="https://unpkg.com/resize-observer-polyfill@1.5.1/dist/ResizeObserver.js"></script>

  <!-- 💁 OPTIONAL: Fullscreen polyfill is required for experimental AR features in Canary -->
  <!--<script src="https://unpkg.com/fullscreen-polyfill@1.0.2/dist/fullscreen.polyfill.js"></script>-->

  <!-- 💁 OPTIONAL: Include prismatic.js for Magic Leap support -->
  <!--<script src="https://unpkg.com/@magicleap/prismatic@0.18.2/prismatic.min.js"></script>-->