Today’s Web browsers not only function as a rich user interface with responsive and eye-pleasing graphical controls, but serve as a data visualization ... in pure JavaScript and HTML.” ...

Creating visualizations is getting easier thanks to ... Students will be expected to self-study to learn JavaScript and other basic web technologies (HTML, CSS) if they are not familiar with them.

jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code right inside your browser. A quick tour ...