leaflet js: draw POIs as canvas

Question

I want to draw many geo points with Leaflet. Therefore I want to use HTML5 canvas to improve the performance. My datasoure is geoJSON. As I saw in the documention of Leaflet, it

Answer 1

I'm Leaflet author. You can do this by using L.CircleMarker instead of regular Marker, and also using an experimental L_PREFER_CANVAS switch to render vectors as Canvas (instead of SVG), like this: https://github.com/CloudMade/Leaflet/blob/master/debug/vector/vector-canvas.html