Highlight Point#
Highlight Point is used to query specific elements of the data. It is particularly used for cases like outlier selection.
import altair_express as alx
from vega_datasets import data
alx.highlight_point() + alx.scatterplot(data=data.cars(),x='Horsepower',y='Miles_per_Gallon')
import altair_express as alx
from vega_datasets import data
alx.highlight_point() + alx.lineplot(data=data.stocks(),x='date',y='price',color='symbol')