search-geocoding: Add a OSM search control to the map.

In bhaskarvk/leaflet.extras: Extra Functionality for 'leaflet' Package

Add a OSM search control to the map.

Description

Add a OSM search control to the map.

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

modified map

modified map

modified map

modified map

modified map

modified map

modified map

modified map

modified map

Examples

leaflet() %>%
  addProviderTiles(providers$Esri.WorldStreetMap) %>%
  addResetMapButton() %>%
  addSearchGoogle()

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

bhaskarvk/leaflet.extras documentation built on April 23, 2024, 9:32 a.m.