Parkinsonâs Disease (PD) is a chronic, progressive disorder that affects nerve cells deep in the brain responsible for planning and controlling body movement. Dopamine is a chemical used in body movement.
Chart.js is a JavaScript library that allows you to draw different types of charts by using the HTML5 canvas element. Since it uses canvas, you have to include a polyfill to support older browsers. The one suggested by the author is ExplorerCanvas, so you may want to stick with it.
d3.js (data-driven documents). - D3.js (data-driven documents) is a library of JavaScript code that enables users to input their own data into prebuilt visualizations. The code allows users to generate graphics in frequently used ... (SearchBusinessAnalytics.com).