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{% extends 'base.html' %}
{% block intro %}
<a href="https://jquery.com/">jQuery</a> is a popular library that
adds cross browser APIs for common tasks. However, it requires loading
an extra library.
{% endblock %}
{% block script %}
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script>
function addSubmit(ev) {
ev.preventDefault();
$.ajax({
method: 'POST',
url: {{ url_for('add')|tojson }},
data: $(this).serialize()
}).done(addShow);
}
function addShow(data) {
$('#result').text(data.result);
}
$('#calc').on('submit', addSubmit);
</script>
{% endblock %}
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