evebox: c3 example

            c3.generate({
                bindto: "#test-c3",
                data: {
                    x: 'date',
                    columns: [
                        ["date"].concat(this.eventsOverTime.map((x:any) => {
                            return x.date;
                        })),
                        ["Events"].concat(this.eventsOverTime.map((x:any) => {
                            return x.value;
                        }))
                    ],
                    type: "area-spline",
                },
                axis: {
                    x: {
                        type: 'timeseries',
                        tick: {
                            format: "%H:%M"
                        }
                    }
                },
                subchart: {
                    show: true
                }
            });