addScaleBar {leaflet} | R Documentation |
Uses Leaflet's built-in scale bar feature to add a scale bar.
addScaleBar(map, position = c("topright", "bottomright", "bottomleft", "topleft"), options = scaleBarOptions()) scaleBarOptions(maxWidth = 100, metric = TRUE, imperial = TRUE, updateWhenIdle = TRUE) removeScaleBar(map)
map |
the map to add the scale bar to |
position |
position of control: 'topleft', 'topright', 'bottomleft', or 'bottomright' |
options |
a list of additional options, intended to be provided by
a call to |
maxWidth |
maximum width of the control in pixels (default 100) |
metric |
if |
imperial |
if |
updateWhenIdle |
if |
leaflet() %>% addTiles() %>% addScaleBar()