Highlight Color#

The highlight_color() function selects the marks that correspond to a specific color in a chart. This function grays out all non-selected colors from the chart.

import altair_express as alx
from vega_datasets import data

alx.highlight_color() + alx.lineplot(data=data.stocks(),x='date',y='price',color='symbol')
import altair_express as alx
from vega_datasets import data

alx.highlight_color() + alx.scatterplot(data=data.cars(),x='Horsepower',y='Miles_per_Gallon',color='Origin')