Basic Styling & Interaction with Leaflet

[enjalot]

Start here:

a) Try coloring the countries by their population using Leaflet's style option.
b) Add mouse interaction that changes the outline of a country when you mouse over it.

Resources:
Leaflet Choropleth
Bostock Choropleth

[enjalot]

An example choropleth using d3.max and d3.scale.threshold

Extended example with simple mouse interaction

[enjalot]

Using a linear color scale: http://blockbuilder.org/enjalot/ce1df58ab6680177df71255fc4d5e9db