<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
  <title>Flink PV/UV Display</title>
</head>

<body>
<script type="text/javascript">
    var socket;
    if (!window.WebSocket) {
        window.WebSocket = window.MozWebSocket;
    }
    if (window.WebSocket) {
        socket = new WebSocket("ws://localhost:19803/mqtt");
        socket.onmessage = function (event) {
            var ta = document.getElementById('responseText');
            ta.value = ta.value + '\n' + event.data
        };
        sock