Add a OSM search control to the map.

Removes the OSM search control from the map.

Clears the search marker

Add a Google search control to the map.

Removes the Google search control from the map.

Add a US Census Bureau search control to the map.

Removes the US Census Bureau search control from the map.

Usage

addSearchOSM(map, options = searchOptions(autoCollapse = TRUE, minLength = 2))

searchOSMText(map, text = "")

removeSearchOSM(map)

clearSearchOSM(map)

addReverseSearchOSM(
  map,
  showSearchLocation = TRUE,
  showBounds = FALSE,
  showFeature = TRUE,
  fitBounds = TRUE,
  displayText = TRUE,
  group = NULL,
  marker = list(icon = NULL),
  showFeatureOptions = list(weight = 2, color = "red", dashArray = "5,10", fillOpacity =
    0.2, opacity = 0.5),
  showBoundsOptions = list(weight = 2, color = "#444444", dashArray = "5,10", fillOpacity
    = 0.2, opacity = 0.5),
  showHighlightOptions = list(opacity = 0.8, fillOpacity = 0.5, weight = 5)
)

addSearchGoogle(
  map,
  apikey = Sys.getenv("GOOGLE_MAP_GEOCODING_KEY"),
  options = searchOptions(autoCollapse = TRUE, minLength = 2)
)

removeSearchGoogle(map)

addReverseSearchGoogle(
  map,
  apikey = Sys.getenv("GOOGLE_MAP_GEOCODING_KEY"),
  showSearchLocation = TRUE,
  showBounds = FALSE,
  showFeature = TRUE,
  fitBounds = TRUE,
  displayText = TRUE,
  group = NULL
)

addSearchUSCensusBureau(
  map,
  options = searchOptions(autoCollapse = TRUE, minLength = 20)
)

removeSearchUSCensusBureau(map)

Arguments

map: a map widget object
options: Search Options
text: The search text
showSearchLocation: Boolean. If TRUE displays a Marker on the searched location's coordinates.
showBounds: Boolean. If TRUE show the bounding box of the found feature.
showFeature: Boolean. If TRUE show the found feature. Depending upon the feature found this can be a marker, a line or a polygon.
fitBounds: Boolean. If TRUE set maps bounds to queried and found location. For this to be effective one of showSearchLocation, showBounds, showFeature shoule also be TRUE.
displayText: Boolean. If TRUE show a text box with found location's name on the map.
group: String. An optional group to hold all the searched locations and their results.
marker: Let's you set the icon. Can be an icon made by makeIcon or makeAwesomeIcon
showFeatureOptions: A list of styling options for the found feature
showBoundsOptions: A list of styling options for the bounds of the found feature
showHighlightOptions: A list of styling options for the hover effect of a found feature
apikey: String. API Key for Google GeoCoding Service.

Value

modified map

Examples

leaflet() %>%
  addProviderTiles(providers$Esri.WorldStreetMap) %>%
  addResetMapButton() %>%
  addSearchGoogle()
#> Warning: Google Geocoding works best with an apikey


## for more examples see
# browseURL(system.file("examples/search.R", package = "leaflet.extras"))