LayerControl#

Add a control to the map to show or hide layers.

[2]:

m = folium.Map(tiles=None)

folium.TileLayer("OpenStreetMap").add_to(m)
folium.TileLayer(show=False).add_to(m)

folium.LayerControl().add_to(m)

m

[2]:

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Common layer arguments#

Every layer element in Folium has a couple common arguments:

name: how the layer will be named in the layer control.
overlay: True if the layer is an overlay, False if the layer is a base layer.
- base layer: only one of them can be active at a time. Mostly used for tile layers.
- overlay: multiple can be active at the same time. Used for anything else than tile layers.
control: Whether the layer can be controlled in the layer control.
show: Whether the layer will be shown when opening the map.

Next we’ll give some examples using a FeatureGroup.

Remove from control#

[3]:

m = folium.Map()

fg = folium.FeatureGroup(name="Icon collection", control=False).add_to(m)
folium.Marker(location=(0, 0)).add_to(fg)

folium.LayerControl().add_to(m)

m

[3]:

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Show manually#

[4]:

m = folium.Map()

fg = folium.FeatureGroup(name="Icon collection", show=False).add_to(m)
folium.Marker(location=(0, 0)).add_to(fg)

folium.LayerControl().add_to(m)

m

[4]:

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