This is the code I used to scrape the ninemsn webpage with PhantomJS. Easy install.

phantom.js

var page = require('webpage').create(),
    fs = require('fs'),
    url = 'http://www.ninemsn.com.au/';

page.onResourceRequested = function(requestData, request) {
    if (requestData['url'] !== url) {
        console.log('Aborting ' + requestData['url']);
        request.abort();
    }
}

page.open(url, function(status){
    if (status !== 'success') {
        console.log('Error opening url ' + page.reason_url + ' : ' + page.reason);
    } else {
        var fast = page.evaluate(function(){
            return window.MI9_NH.stories.fast;
        });
        var filename = 'mi9-fast.json';
        fs.write('data/' + filename, JSON.stringify(fast), 'w');
    }
    phantom.exit();
});