Interaction
with mapmap.js
Switching visualizations
<div class="controls"> <button data-field="population_1990">Population 1990</button> <button data-field="population_2000">Population 2000</button> </div>
with mapmap.js
<div class="controls"> <button data-field="population_1990">Population 1990</button> <button data-field="population_2000">Population 2000</button> </div>