/TypeScript/How to send information from javascript to flask route

How to send information from javascript to flask route

#python route
@app.route('/this-route', methods=['GET', 'POST']):
def thisRoute():
    information = request.data
    return "1"

#javascript
const URL = '/get-coordinates'
const xhr = new XMLHttpRequest();
sender = JSON.stringify([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
xhr.open('POST', URL);
xhr.send(sender);

Similar codes

0 vote322 views1 answer
Share data across tab through localstorage
TypeScript
1 vote334 views1 answer
Input elements should have autocomplete attributes (suggested: "current-password")
TypeScript
12 votes311 views3 answers
Intersection of lists in python
TypeScript
0 vote339 views1 answer
Styled components gatsby
TypeScript
3 votes325 views3 answers
Ts enum
TypeScript
91 votes524 views5 answers
How to get last element of array in typescript
TypeScript
0 vote341 views1 answer
Network analysis projects code python graph and histogram with data facbook
TypeScript
1 vote329 views1 answer
Google sheets concatenate
TypeScript
0 vote302 views1 answer
Typescript document.queryselector type
TypeScript
0 vote329 views1 answer
Java sort arraylist of objects by field descending
TypeScript