This sample illustrates an area series with empty points. Data points with null points are dropped here.
In this example, you can see how to render a area series with empty points. Similar to line type series, but the area get closed and filled with series color.
You can use border, fill properties to customize the area. marker and dataLabel are used to represent individual data and its value.
Legend is enabled in this example with series type shape.
More information on the area series can be found in this documentation section.