Add a measure control to the map.
Add a measure control to the map.
addMeasure(
map,
position = "topright",
primaryLengthUnit = "feet",
secondaryLengthUnit = NULL,
primaryAreaUnit = "acres",
secondaryAreaUnit = NULL,
activeColor = "#ABE67E",
completedColor = "#C8F2BE",
popupOptions = list(className = "leaflet-measure-resultpopup", autoPanPadding = c(10,
10)),
captureZIndex = 10000,
localization = "en",
decPoint = ".",
thousandsSep = ","
)map |
a map widget object |
position |
standard Leaflet control position options. |
primaryLengthUnit, secondaryLengthUnit |
units used to display length
results. secondaryLengthUnit is optional.
Valid values are |
primaryAreaUnit, secondaryAreaUnit |
units used to display area results.
secondaryAreaUnit is optional. Valid values are
|
activeColor |
base color to use for map features rendered while actively performing a measurement. Value should be a color represented as a hexadecimal string. |
completedColor |
base color to use for features generated from a completed measurement. Value should be a color represented as a hexadecimal string. |
popupOptions |
|
captureZIndex |
Z-index of the marker used to capture measure clicks. Set this value higher than the z-index of all other map layers to disable click events on other layers while a measurement is active. |
localization |
Locale to translate displayed text. Available locales include en (default), cn, de, es, fr, it, nl, pt, pt_BR, pt_PT, ru, and tr |
decPoint |
Decimal point used when displaying measurements. If not specified, values are defined by the localization. |
thousandsSep |
Thousands separator used when displaying measurements. If not specified, values are defined by the localization. |
modified map
leaf <- leaflet() %>% addTiles() %>% # central park fitBounds( -73.9, 40.75, -73.95, 40.8 ) %>% addMeasure() leaf # customizing leaf %>% addMeasure( position = "bottomleft", primaryLengthUnit = "meters", primaryAreaUnit = "sqmeters", activeColor = "#3D535D", completedColor = "#7D4479", localization = "de" )
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.