<body>
<h1>Daten zum Seepark Obsteig</h1>
<div id="chart"></div>
+ <div id="buttonbar">
+ <button onclick="loaddays(1)">Tag</button>
+ <button onclick="loaddays(7)">Woche</button>
+ <button onclick="loaddays(30)">Monat</button>
+ <button onclick="loaddays(365)">Jahr</button>
+ </div>
<!-- Load own javascript code -->
<script src="{{url_for('static', filename='seepark_web.js')}}"></script>