Vector

In [1]:

import os
import json
import random
import requests

from ipyleaflet import Map, GeoJSON

if not os.path.exists('countries.geo.json'):
    url = 'https://github.com/jupyter-widgets/ipyleaflet/raw/master/examples/countries.geo.json'
    r = requests.get(url)
    with open('countries.geo.json', 'w') as f:
        f.write(r.content.decode("utf-8"))

with open('countries.geo.json', 'r') as f:
    data = json.load(f)

def random_color(feature):
    return {
        'color': 'black',
        'fillColor': random.choice(['red', 'yellow', 'green', 'orange']),
    }

m = Map(center=(50.6252978589571, 0.34580993652344), zoom=3)

geo_json = GeoJSON(
    data=data,
    style={
        'opacity': 1, 'dashArray': '9', 'fillOpacity': 0.1, 'weight': 1
    },
    hover_style={
        'color': 'white', 'dashArray': '0', 'fillOpacity': 0.5
    },
    style_callback=random_color
)
m.add(geo_json)

m

import os import json import random import requests from ipyleaflet import Map, GeoJSON if not os.path.exists('countries.geo.json'): url = 'https://github.com/jupyter-widgets/ipyleaflet/raw/master/examples/countries.geo.json' r = requests.get(url) with open('countries.geo.json', 'w') as f: f.write(r.content.decode("utf-8")) with open('countries.geo.json', 'r') as f: data = json.load(f) def random_color(feature): return { 'color': 'black', 'fillColor': random.choice(['red', 'yellow', 'green', 'orange']), } m = Map(center=(50.6252978589571, 0.34580993652344), zoom=3) geo_json = GeoJSON( data=data, style={ 'opacity': 1, 'dashArray': '9', 'fillOpacity': 0.1, 'weight': 1 }, hover_style={ 'color': 'white', 'dashArray': '0', 'fillOpacity': 0.5 }, style_callback=random_color ) m.add(geo_json) m

Out[1]:

Map(center=[50.6252978589571, 0.34580993652344], controls=(ZoomControl(options=['position', 'zoom_in_text', 'z…

In [2]:

import json


from ipyleaflet import Map, GeoJSON

with open('countries.geo.json', 'r') as f:
    data = json.load(f)

geo_json = GeoJSON(
    data=data,
)
m.add(geo_json)

m

import json from ipyleaflet import Map, GeoJSON with open('countries.geo.json', 'r') as f: data = json.load(f) geo_json = GeoJSON( data=data, ) m.add(geo_json) m

Out[2]:

Map(center=[50.6252978589571, 0.34580993652344], controls=(ZoomControl(options=['position', 'zoom_in_text', 'z…

In [3]:

import zzfdemo
import chardet

import zzfdemo import chardet

In [4]:

# # style={
# #         'opacity': 1, 'dashArray': '9', 'fillOpacity': 0.1, 'weight': 1
# #     }
# # hover_style={
# #         'color': 'red', 'dashArray': '0', 'fillOpacity': 0.5
# #     }
# m = zzfdemo.Map()
# m.scroll_wheel_zoom = True
# # m.add_basemap("OpenTopoMap")
# # m.add_geojson("china.geojson")
# m.add_shapefile("./data/china.shp")
# m

# # style={ # # 'opacity': 1, 'dashArray': '9', 'fillOpacity': 0.1, 'weight': 1 # # } # # hover_style={ # # 'color': 'red', 'dashArray': '0', 'fillOpacity': 0.5 # # } # m = zzfdemo.Map() # m.scroll_wheel_zoom = True # # m.add_basemap("OpenTopoMap") # # m.add_geojson("china.geojson") # m.add_shapefile("./data/china.shp") # m

Out[4]:

Map(center=[34.32, 108.55], controls=(ZoomControl(options=['position', 'zoom_in_text', 'zoom_in_title', 'zoom_…

In [ ]: