1. Overview
Configure chart reference lines, with support for multiple lines at the same time. Supported charts: Column, Line, Column-Line combo, and Scatter. Reference lines2. Reference Line — Data Settings Panel
2.1 Aggregation
For the reference line value, you can use a regular field with aggregation, or add a formula field directly. Configure a reference line2.2 Reference Line Style
- Location: choose between the left Y-axis value or the X-axis.
- Content: title and value, selected by default.
- Reference line style: change the color, configure a dashed style, and set the line width.
- Text settings: set the font size, color, and display position.
3. Examples
3.1 Example 1: Place the Reference Line on the X-Axis and Display It as a Dashed Line
- When setting the reference line value, make sure it corresponds to X-axis content.
- Set the reference line location to the X-axis, then configure the color and dashed style.
3.2 Example 2: Place the Reference Line on the Right Y-Axis
- Configure the reference line value. Here, a formula field is used as an example:
- Set the reference line location to the right Y-axis: