access_result.RdMethods for accessing specific elements of a Google API query.
access_result(res, result = c("instructions", "routes", "legs", "steps", "points", "polyline", "coordinates", "address", "address_components", "geo_place_id", "dist_origins", "dist_destinations", "elevation", "elev_location", "place", "place_name", "next_page", "place_location", "place_type", "place_hours", "place_open")) direction_instructions(res) direction_routes(res) direction_legs(res) direction_steps(res) direction_points(res) direction_polyline(res) distance_origins(res) distance_destinations(res) distance_elements(res) elevation(res) elevation_location(res) geocode_coordinates(res) geocode_address(res) geocode_address_components(res) geocode_place(res) geocode_type(res) place(res) place_next_page(res) place_name(res) place_location(res) place_type(res) place_hours(res) place_open(res) nearest_roads_coordinates(res)
| res | result from a Google API query |
|---|---|
| result | the specific field of the result you want to access |
direction_instructions: the instructions from a directions query
direction_routes: the routes from a directions query
direction_legs: the legs from a directions query
direction_steps: the steps from a directions query
direction_points: the points from a directions query
direction_polyline: the encoded polyline from a direction query
distance_origins: the origin addresses from a distance query
distance_destinations: the destination addresses from a distance query
distance_elements: the element results from a distance query
elevation: the elevation from an elevation query
elevation_location: the elevation from an elevation query
geocode_coordinates: the coordinates from a geocode or reverse geocode query
geocode_address: the formatted address from a geocode or reverse geocode query
geocode_address_components: the address components from a geocode or reverse geocode query
geocode_place: the place id from a geocode or reverse geocode query
geocode_type: the geocoded place types from a geocode or reverse geocode query
place: the place_id from a places query
place_next_page: the next page token from a places query
place_name: the place name from a places query
place_location: the location from a places query
place_type: the type of place from a places query
place_hours: the opening hours from a place details query
place_open: the open now result from a place details query
nearest_roads_coordinates: the coordinates from a nearest roads query
# NOT RUN { apiKey <- "your_api_key" ## results returned as a list (simplify == TRUE) lst <- google_directions(origin = c(-37.8179746, 144.9668636), destination = c(-37.81659, 144.9841), mode = "walking", key = apiKey, simplify = TRUE) ## results returned as raw JSON character vector js <- google_directions(origin = c(-37.8179746, 144.9668636), destination = c(-37.81659, 144.9841), mode = "walking", key = apiKey, simplify = FALSE) access_result(js, "polyline") direction_polyline(js) # }