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JavaScript Ajax Example
=======================
Demonstrates how to post form data and process a JSON response using
JavaScript. This allows making requests without navigating away from the
page. Demonstrates using |fetch|_, |XMLHttpRequest|_, and
|jQuery.ajax|_. See the `Flask docs`_ about JavaScript and Ajax.
.. |fetch| replace:: ``fetch``
.. _fetch: https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch
.. |XMLHttpRequest| replace:: ``XMLHttpRequest``
.. _XMLHttpRequest: https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
.. |jQuery.ajax| replace:: ``jQuery.ajax``
.. _jQuery.ajax: https://api.jquery.com/jQuery.ajax/
.. _Flask docs: https://flask.palletsprojects.com/patterns/javascript/
Install
-------
.. code-block:: text
$ python3 -m venv .venv
$ . .venv/bin/activate
$ pip install -e .
Run
---
.. code-block:: text
$ flask --app js_example run
Open http://127.0.0.1:5000 in a browser.
Test
----
.. code-block:: text
$ pip install -e '.[test]'
$ coverage run -m pytest
$ coverage report
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