How to use
Enter a channel name and click the "CONNECT" button to create a channel.
Open the same pagein another tab or a browser. Then
click on the channel you created from the channel list.
When the call begins, you can send a message by typing in the message in the input window, and clicking the "Send Message" button.
You can check the messages sent and received in the "Chat Log" on the left.
Source code: github page
Please use a unique channel name.