Leaflet not rendering in dynamically generated R markdown html knitr

Question

I\'ve created a R markdown report where the sections and tabsets are dynamically created.

I have an issue where the Leaflet maps are not being generated in the output

Answer 1

I had a similar issue that was solved by putting the leaflet into a widget frame.

l <- leaflet() %>% 
  addTiles() %>% 
  addMarkers(map_data$Longitude, map_data$Latitude)

widgetframe::frameWidget(l, width = "100%")

This has the effect of saving html tiles for use in rendering. I'm pretty sure it just wraps the leaflet in a HMTL tag.