Adding and removing legend
Legend is on by default. It appears on the right side of the visuals. To add a legend
below or above a visual, navigate to the Marks menu, and select the
appropriate Legend Style.
To remove the legend, select
Here is an example of a line chart with a legend showing. The legend represents dimensions as distinct colors.
For graphs that map a continuum of values, such as choropleth maps, the legend shows a sliding scale of color and values at the minimum, median, and maximum.