Insert the folium maps into the jinja template

Question

I want to insert follium map into the jinja template.

run.py

from flask import Flask, render_template

app = Flask(__name__)



@app.rou         


        

Answer 1

Maybe it can be the solution. First we save a Folium map as an html file on templates folder. Then we create a Flask route to render another html file. On that html file, we create an iframe element that call our map.

Here is the file structure:

proectApp
├── app.py
└── templates
    ├── index.html
    └── map.html

Folium map file (map.html) will be created automatically from my app.py. On app.py I'll create 2 main route: the first one is the home route which will render index.html & create map.html. Then the other is to render folium map (map.html). Here are the codes:

app.py

from flask import Flask, render_template
import folium

app = Flask(__name__)

@app.route('/')
def index():
    start_coords = (-6.1753924, 106.8271528)
    folium_map = folium.Map(
        location=start_coords, 
        zoom_start=17
    )
    folium_map.save('templates/map.html')
    return render_template('index.html')

@app.route('/map')
def map():
    return render_template('7_map.html')

if __name__ == '__main__':
    app.run(debug=True)

index.html

    
    
    
    


    
Render Folium on Flask