Search Control

Search Control is an here-map-widget-for-jupyter class that allows you to search address and data on the Map.

Example

Search using HERE Geocoding Service.

from here_map_widget import Map, SearchControl, Marker
import os

center = [19.0760, 72.8777]
m = Map(api_key=os.environ['LS_API_KEY'], center=center)

marker = Marker(lat=center[0], lng=center[1])
sc = SearchControl(marker=marker, zoom=5)

m.add_control(sc)

m

GeoJSON Example

User can also search features in GeoJSON layer.

from here_map_widget import Map, SearchControl, Marker, GeoJSON
import os

center = [19.0760, 72.8777]
M = Map(api_key=os.environ["LS_API_KEY"], center=center)


geojson = GeoJSON(
    url="https://gist.githubusercontent.com/peaksnail/"
    + "5d4f07ca00ed7c653663d7874e0ab8e7/raw/64c2a975482efd9c42e54f6f6869f091055053cd/"
    + "countries.geo.json",
    disable_legacy_mode=True,
    style={"color": "black", "opacity": 0.1},
)

marker = Marker(lat=center[0], lng=center[1])

sc = SearchControl(marker=marker, zoom=5, layer=geojson, property_name="name")

M.add_control(sc)

M

Attributes

Attribute	Type	Doc
name	string	Unique id of the widget, default value is SearchControl
alignment	string	The layout alignment which should be applied to the Search Control, please check allowed values, defaults to TOP_LEFT
zoom	float	Zoom level to be set for search result, default value is 4
property_name	string	Property name to be used for search in the layer provided, default value is name
lang	string	Select the language to be used for result rendering from a list of BCP47 compliant Language Codes.
limit	int	Maximum number of results to be returned, default 10.
marker	object of Marker	Marker which is set for search result
layer	object of Layer	Layer to be searched using the control

Methods

Method	Arguments	Doc
on_feature_found	Callable object	Adds a callback on found event for searching in GeoJSON layer.