irc-client is a web application written using the NodeJS IRC client library, node-irc.

Set-up

To configure, use the client variable near the top of irc-client.js. For, example:

var client = new irc.Client('irc.freenode.net', 'webuser', {
        userName: 'alpha',
        realName: 'web user test',
        channels: ['#nodejs-test'],
        debug: false,
        autoConnect: false
});

irc.freenode.net is the network

webuser is the user's default nick

And configure client.html using the irc variable:

var irc = {nick: 'webuser', room: '', users: []};

Set the nick you want to use here.