1. introduce jquery--skel1
2. selectors and scoped selectors and iteration--skel1
3. event handling on above--skel2
4. The use of closures--skel2
5. use jquery to scrape a web page (after inserting jquery)--skel3
6. convert that scraping code into a function, and put it in a $.ajax--skel3
7. bar graph using fivs and sorting, etc--skel4
8. structuring your code as modules (module pattern, dictionary structure)--skel5

Using node

install node and npm using brew on osx

npm install request npm install jsdom

Now you can even save results of scraping.