{% extends "base.html" %} {% block head %} {{ super() }} <script type="text/javascript"> function getPricePerMonth() { var period = 0; var periodselect = document.getElementById('period'); period = periodselect.value; return period; } function calculateTotal() { var period = getPricePerMonth(); var ppm = {{ ppm }}; var total = 0; total = period * ppm; var divobj = document.getElementById('totalPrice'); divobj.innerHTML = "Total Price: "+total+" {{ currency }}"; } </script> {% endblock %} {% block title %}Activate service{% endblock %} {% block page_content %} <div class="row"> <div class="col-md-12"> <div class="panel panel-info"> <div class="panel-heading">Activate service {{ service.description }}</div> <div class="panel-body"> <form method="POST" action"{{ url_for('smanager.activate', itemid=service.pid) }}"> <p> {{ form.period.label }} {{ form.period(**{"onchange":"calculateTotal()"}) }}<br /> {% for error in form.period.errors %} {{ error }}<br /> {% endfor %} <h3> ---<br /> <div id="totalPrice">Previous Period: {{ total }} {{ currency }}</div> </h3> {{ form.csrf_token() }} {{ form.submit }} </p> </div> </div> </div> {% endblock %}