Learning D3.js 5 Mapping - Second Edition

Project structure

The Bootstrap project contains the following files and directories:

The project works out of the box with example code already in place. To see this in action, we will launch the example. From the example Bootstrap code provided, first, install all the dependencies (note that you only have to execute this command once):

npm install

Then, to see the visualization, execute  the following:

node node_modules/http-server/bin/http-server  

Next, open the browser to http://localhost:8080. You should see three bars changing based on random data in a series of tests. Note that if you have the previous examples already open, you will ...