Homework 4

Due: Thursday November 5, 11pm

Assignment

Using as starter code the hw4 branch, create a system similar to the star-rating system we did in Lecture 10, but based on thumbs up and down ratings instead.

The starter code contains all the server-side code you need; you only need to edit views/default/index.html .

Please read that file carefully before working on the homework.

The following summarizes the desired behavior:

• When you hover on the thumbs area, the thumb on which you hover has to appear filled, and the other unfilled.
• When you click on a thumb, the thumb ('u' or 'd') must be written in the input field and sent to the server.
• When the mouse leaves the rating area, you should show as filled the thumb (if any) specified in the input area.

Notes

I gave you a very good amount of starter code, so much in fact that you can do this assignment by writing ~20 lines of code.

So don't just do this assignment: also try to understand in detail how it works, and do the reading assigned for Lecture 10.