Bar Chart with Null Values

Configuration Used

This example shows how the trendline plugin handles datasets containing null and undefined values. The trendline automatically excludes these values from calculations:

• Data points: Includes undefined and null values that are ignored
• colorMin: "rgba(255,105,180, .8)" - Pink semi-transparent color
• lineStyle: "dotted" - Dotted line pattern
• width: 2 - Line width of 2 pixels

Note: The trendline calculation only uses valid numeric data points, automatically filtering out null/undefined values.