Run and Verify the One-on-One Demo

This is the frontend implementation exercise for Course 2.

Your only prerequisite is the backend URL from the previous exercise. With that URL in place, the rest is about wiring the browser app and validating the room flow.

If you need a practical reference while coding, keep Client Essentials open.

Exercise flow

Start the JavaScript coding exercise, open the preview environment, and work through the tutorial steps in order (01_first_step, 02_second_step, 03_third_step).

Note As you progress, set SAMPLE_SERVER_BASE_URL to the backend URL from the previous exercise and validate that each step still behaves correctly before moving to the next one.

Done criteria

  • Session credentials load from backend.
  • Publisher initializes.
  • Remote participant media renders correctly.
  • No blocking console errors in join/publish/subscribe flow.

With this done, your one-on-one baseline is complete and ready for Course 3.

For future reference