Refresh Top - Viewerframe Mode

If your "refresh top" refers to UI positioning rather than a browser reload, you can use CSS to ensure the viewerframe stays pinned: Use code with caution. Troubleshooting Common Issues

There are three main reasons developers use a "refresh top" logic within a viewerframe: viewerframe mode refresh top

Подключаемся к камерам наблюдения - Habr If your "refresh top" refers to UI positioning