After fixing the bugs from last week’s work, I proceed to automate simulation on gutter click. Before I start to code, i studied about jQuery and learn about how requests work. Then, I started off with my first task of the week, that is to retrieve a file from the back-end. This task became easy with the help of an existing REST API. I use a jQuery Ajax method to interact with the REST API and then the file will be available in the response.