Building the Back-End: Part 2 - Realtime Web Apps: With HTML5 WebSocket, PHP, and jQuery - page 229

Joining a Room
Next, open a different browser (meaning an entirely different application: Firefox, Safari, Opera, or Internet Explorer
if you started out using Google Chrome) and navigate to http://rwa.local/ .
Enter 1 for the room's ID, according to the figures in this section,—and click the Join This Room button (see Figure 9-5 ).
Figure 9-5. Joining a room (using a different browser) from the home page
The room opens, and you can now see the “ask a question” form (see Figure 9-6 ).