.. This document is auto-generated by the altair-gallery extension. Do not modify directly.

.. _gallery_trellis_stacked_bar_chart:


Trellis Stacked Bar Chart
=========================
This is an example of a horizontal stacked bar chart using data which contains crop yields over different regions and different years in the 1930s.


.. altair-plot::
    :code-below:

    
    import altair as alt
    from vega_datasets import data

    source = data.barley()

    alt.Chart(source).mark_bar().encode(
        column='year',
        x='yield',
        y='variety',
        color='site'
    ).properties(width=220)


.. toctree::
   :hidden: