flask_util_js
flask's util in javascript. such as url_for etc.
usage
install flask_util_js to your flask app
from flask import Flask
from flask_util_js import FlaskUtilJs
app = Flask(__name__)
fujs = FlaskUtilJs(app)
load flask_util.js in your html file
{{ flask_util_js.js }}
use url_for in your js code
var url = flask_util.url_for('a', {x:2, y:'/sdf'});