haxelib install chartjs

import chart.defaults.Global;
import chart.Chart;

import js.html.CanvasRenderingContext2D;
import js.html.CanvasElement;
import js.Browser;

class Main {

    var data = {
        labels: ["January", "February", "March", "April", "May", "June", "July"],
        datasets: [
            {
                label: "My First dataset",
                fillColor: "rgba(220,220,220,0.5)",
                strokeColor: "rgba(220,220,220,0.8)",
                highlightFill: "rgba(220,220,220,0.75)",
                highlightStroke: "rgba(220,220,220,1)",
                data: [65, 59, 80, 81, 56, 55, 40]
            },
            {
                label: "My Second dataset",
                fillColor: "rgba(151,187,205,0.5)",
                strokeColor: "rgba(151,187,205,0.8)",
                highlightFill: "rgba(151,187,205,0.75)",
                highlightStroke: "rgba(151,187,205,1)",
                data: [28, 48, 40, 19, 86, 27, 90]
            }
        ]
    };

    public function new() {
        var canvas:CanvasElement = Browser.document.createCanvasElement();
        Browser.document.body.appendChild(canvas);

        Global.responsive = true;

        var ctx:CanvasRenderingContext2D = canvas.getContext("2d");
        var barChart = new Chart(ctx).Bar(data);
    }

    static function main() {
        new Main();
    }
}