Add a Graticule on the map see https://github.com/turban/Leaflet.Graticule
Add a Graticule on the map see https://github.com/turban/Leaflet.Graticule
addGraticule( map, interval = 20, sphere = FALSE, style = list(color = "#333", weight = 1), layerId = NULL, group = NULL, options = pathOptions(pointerEvents = "none", clickable = FALSE) )
map |
a map widget object |
interval |
The spacing in map units between horizontal and vertical lines. |
sphere |
boolean. Default FALSE |
style |
path options for the generated lines. See https://leafletjs.com/reference-1.3.4.html#path-option |
layerId |
the layer id |
group |
the name of the group this layer belongs to. |
options |
the path options for the graticule layer |
leaf <- leaflet() %>% addTiles() %>% addGraticule() leaf
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