""" Scatter Plot with Href ---------------------- This example shows a scatter plot with an ``href`` encoding constructed from the car name. With this encoding, you can click on any of the points to open a google search for the car name. """ # category: scatter plots import altair as alt from vega_datasets import data source = data.cars() alt.Chart(source).transform_calculate( url='https://www.google.com/search?q=' + alt.datum.Name ).mark_point().encode( x='Horsepower:Q', y='Miles_per_Gallon:Q', color='Origin:N', href='url:N', tooltip=['Name:N', 'url:N'] )