Bound a Leaflet map to many layers

Question

I have a leaflet map with many layers and each layer has many objects. Is there a way to fit the map bounds so that all objects in all layers are visible?

Answer 1

If you're using or could switch to FeatureGroup, which is extended from LayerGroup, you have the getBounds method which would return the bounds of all the layers/features in your group. Those you could use with fitBounds method of your mapinstance.

Answer 2

map.addLayer("your layer name");