Back Button

The main task that the Back Button performs is to provide a seemingly native way to navigate back in the routing history. However, Telegram does not restrict the developer in the ways of using the Back Button and allows them to handle the component click event as required in the application.

When working with this component, it is important to understand that, like other Telegram Mini Apps components, clicking it does not inherently trigger any built-in action. Its handling is the responsibility of the developer.

To show the Back Button, it is required to call web_app_setup_back_button method. When user clicks this component, Telegram application emits back_button_pressed event.