Question 1

How to integrate Leaflet with React or Vue?

Accepted Answer

Use wrapper libraries like react-leaflet or vue-leaflet, which provide framework-specific components. However, you'll need to manage lifecycle events and state synchronization carefully, as Leaflet itself is vanilla JS.

Question 2

Leaflet vs Mapbox GL JS: which is better for web mapping?

Accepted Answer

Choose Leaflet for lightweight, simple maps with a vast plugin ecosystem and lower cost. Opt for Mapbox GL JS if you need advanced vector tile rendering, 3D terrain, and built-in styles, but expect a larger bundle size and potential licensing fees.

Question 3

Best Leaflet plugins for heatmaps and clustering?

Accepted Answer

For heatmaps, use Leaflet.heat; for marker clustering, Leaflet.markercluster is widely adopted. Always check plugin activity and compatibility with your Leaflet version to avoid maintenance issues.

Question 4

How to optimize Leaflet maps for mobile performance?

Accepted Answer

Use responsive CSS, limit visible markers with clustering, implement layer filtering, and choose lightweight tile layers. Leaflet's built-in touch support helps, but testing on actual devices is crucial for smooth operation.

Question 5

Does Leaflet support 3D maps or terrain visualization?

Accepted Answer

No, Leaflet's core is 2D only. For basic 3D effects, plugins like Leaflet.gl exist, but they have limitations. For full 3D terrain, consider libraries like Cesium or Mapbox GL JS instead.

Question 6

How to handle large datasets in Leaflet without lag?

Accepted Answer

Implement techniques like clustering with Leaflet.markercluster, use vector tiles via plugins, load data asynchronously, and apply layer filtering. Performance often requires custom optimization based on your specific use case.

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