Question 1

How do I add a marker to a map in react-map-gl?

Accepted Answer

Use the Marker component from react-map-gl; import it and pass longitude and latitude as props to place markers. Customize with children components for icons or popups, similar to the basic map setup examples.

Question 2

react-map-gl vs leaflet-react: which is better?

Accepted Answer

react-map-gl is optimized for high-performance vector tiles with MapboxGL/maplibre, while leaflet-react uses Leaflet for raster tiles. Choose based on your need for modern vector mapping vs. simplicity and broader basemap support.

Question 3

Does react-map-gl support server-side rendering?

Accepted Answer

Server-side rendering is challenging due to MapboxGL's client-side dependencies, but it's possible with workarounds like mocking or lazy loading. However, it may not be seamless out-of-the-box.

Question 4

How to change the map style in react-map-gl?

Accepted Answer

Use the mapStyle prop on the Map component with a style URL, such as from Mapbox Studio or Maplibre style specifications, as shown in the example with mapStyle attributes.

Question 5

Is react-map-gl free to use with Maplibre?

Accepted Answer

Yes, Maplibre is an open-source alternative, so using react-map-gl with Maplibre avoids the token costs and usage limits of Mapbox, making it a cost-effective choice for many projects.

Question 6

How to handle click events on the map in react-map-gl?

Accepted Answer

Attach event handlers like onClick to the Map component; the event object provides latitude and longitude data, enabling interactive features like popups or custom overlays.

react-map-gl

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