How to pass variable from python3 to javascript?

Question

I make a connection with DB and select some information with a query in a python file. All information is stored in a variable. Then I start a js, but I want to send this information from python to the js file to use it there. Should I start the script like with some argument and how should I get it in the js file?

you might want to read about web frameworks like flask. – Florian H Jun 26 '19 at 13:00 — Florian H, Jun 26 '19 at 13:00
What exactly does that mean, "start a js"…? – deceze Jun 26 '19 at 13:10 — deceze, Jun 26 '19 at 13:10

score 0 · Answer 1 · answered Jun 26 '19 at 13:13

0

Why not create an json file that contain all your data ? Run your python script then update this json and finally call your js file that import this json

With es6 its easy to import a json in a js file :

import * as data from './example.json';

answered Jun 26 '19 at 13:13

johannchopin

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Sounds a bit messy for this, ie. reading from/writing to the filesystem. – Will Taylor Jun 26 '19 at 13:21
In keeping with UNIX traditions, the data should (optionally) simply be written to stdout and could be piped into the other program from there. – deceze Jun 26 '19 at 14:34

How to pass variable from python3 to javascript?

1 Answers1