Once you've got a development server running that serves the pages, code, and assets that make up your web application, you will notice that you constantly have to refresh the browser each time you wish to observe a change that was made.
This is where the LiveReload tool and its constituent libraries come in handy. It's designed to automatically reload the browser's contents if a page or code file is changed, and even apply changes to CSS and images live, without refreshing the browser's contents.
We can set up LiveReload for our project with the help of two plugins that are discussed in other parts of this chapter. The development server provided by the
contrib-connect (0.8.0) plugin can be configured to accept LiveReload ...