Exercises

The challenge exercise may require the use of the official jQuery documentation at http://api.jquery.com/.

1. Modify the key computation for the first table so that titles and authors are sorted by length rather than alphabetically.
2. Use the HTML5 data in the second table to compute the sum of all of the book prices and insert this sum into the heading for that column.
3. Change the comparator used for the third table so that titles containing the word jQuery come first when sorted by title.
4. Challenge: Implement the get callback for the glowColor CSS hook.