ESP32-Button-Webserver/status.html at main · henmoding/ESP32-Button-Webserver · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <title>Buttonstatus vom ESP32</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      text-align: center;
      padding-top: 50px;
    }
    #status {
      font-size: 2em;
      font-weight: bold;
      color: green;
    }
  </style>
</head>
<body>
  <h1>ESP32 Buttonstatus</h1>
  <p>Der aktuelle Status ist:</p>
  <div id="status">Lade...</div>

  <script>
    function updateStatus() {
      fetch("status.txt?" + new Date().getTime()) // cache umgehen
        .then(response => response.text())
        .then(text => {
          document.getElementById("status").textContent = text;
        })
        .catch(err => {
          document.getElementById("status").textContent = "Fehler beim Laden";
        });
    }

    setInterval(updateStatus, 1000); // jede Sekunde aktualisieren
    updateStatus(); // sofort laden
  </script>
</body>
</html>