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.
Vue.js is a great framework with a considerable amount of momentum. It has quickly overtaken React.js and jQuery in terms of popularity (at least in terms of general interest) and it doesn't show signs of slowing down anytime soon.