httpagentjsdom.js

//http://blog.nodejitsu.com/jsdom-jquery-in-5-lines-on-nodejs

var httpAgent = require('http-agent'),
    jsdom = require('jsdom'),
    sys = require('sys');

var agent = httpAgent.create('www.google.com', ['finance', 'news', 'images']);

//original line:
//agent.addListener('next', function (agent) {
//this breaks because the callback comes back with different arguments.
//this fixes it
agent.addListener('next', function (e,agent) {
  var window = jsdom.jsdom(agent.body).createWindow();
  jsdom.jQueryify(window, 'jquery.js', function (window, jquery) {
    // jQuery is now loaded on the jsdom window created from 'agent.body'
    //jQuery('.someClass').each(function () { /* Your custom logic */ });

    agent.next();
  });
});

agent.addListener('stop', function (agent) {
  sys.puts('the agent has stopped');
});

agent.start();