moving-graph-2.js

// ./components.App.js

class App extends Component{
    // initial state
    // id:1 -> line1 / id:2 -> line2 / id:3 -> line3
    state = {
        // counters array comprised of Object key / value pair
        counters: [
            { id: 1, value: 1},
            { id: 2, value: 2},
            { id: 3, value: 3}
        ]
    }