TheXAxisandYAxiscomponents tell the chart how to handle the axes. In this case, we handle the formatting of the “ticks” with a simple time formatter, since the X axis is the timestamps. ThedataKeyproperty tells the axis how to find its value, which is the first element of the array...
A good charting library makes all the difference when adding visual data to your JavaScript apps. Recharts is one of the better ones, built just for React.