SocketServerPubSub/client.html at master · komputronika/SocketServerPubSub · GitHub

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<!DOCTYPE HTML>
<html>
<head>
    <script type="text/javascript">
    function WebSocketTest() {

        var log = document.getElementById('log');
        var content = document.getElementById('content');

        if ("WebSocket" in window) {

            log.innerHTML = log.innerHTML + "WebSocket didukung oleh browser <br>";

            // Buat koneksi ke server, subscribe pada topic 'demo'
            var ws = new WebSocket("ws://127.0.0.1:4444");

            // Apabila ada data masuk, tampilkan pada div
            ws.onmessage = function(e) {
                log.innerHTML = log.innerHTML + "Data masuk <br>";
                content.innerHTML = content.innerHTML + e.data + "<br>";
            };

            ws.onopen = function() {
                // Coba kirim data
                ws.send('{"action":"sub","topic":"demo","source":"browser"}');
                log.innerHTML = log.innerHTML + "Data terkirim<br>";
            };

            ws.onclose = function() {
                // WebSocket terputus
                log.innerHTML = log.innerHTML + "Koneksi terputus...<br>";
            };

        } else {

           log.innerHTML = log.innerHTML + "WebSocket tidak didukung oleh browser<br>";
        }
    }
    </script>

    <style>
    * {
            font-family: arial, sans-serif;
            font-size: 18px;
    }
    #content {
        padding: 20px;
        background-color: #eee;
    }
    #log {
        margin-top:20px;
        padding: 20px;
        background-color: #fafafa;
    }
    body {
        margin: 30px;
    }
    </style>

</head>

<body onload="WebSocketTest()">
    <h5>Data dari publish server akan muncul disini:</h5>
    <div id="content"></div>
    <div id="log"></div>
</body>

</html>