expressSocket/index.html at master · ghoul007/expressSocket · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>
    test SocketIO
    <table class="table">
        <thead>
            <tr>
                <th>User</th>
                <th>Comment</th>
            </tr>
        </thead>
        <tbody id="rows">

        </tbody>
    </table>
    <div id="messages"></div>
    <button id="broadcast"> test</button>


    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="/socket.io/socket.io.js"></script>
    <script>
        var port = window.location.port,
            socket = io.connect('http://localhost:' + port);
        // var socket = io('http://localhost:4000', {
        //     'reconnection': true,
        //     'reconnectionDelay': 500,
        //     'reconnectionAttempts': 5
        // });
        socket.on('comment.add', function (message) {

            console.log(message.length)
            message.forEach(element => {
                $('#rows').append(`<tr>
                    <td>${element.user}</td>
                    <td>${element.comment}</td>
                    </tr>`)
            });

            socket.on('reconnect', function (number) {
                console.info('After attempting ' + number + ' times, we finally reconnected!');
            });

            socket.on('reconnect_attempt', function (number) {
                console.info('Reconnect attempt number ' + number);
            });

            socket.on('connect_error', function () {
                console.warn('Error connecting to Socket.IO');
            });

            socket.on('reconnect_failed', function () {
                console.error('We failed to reconnect to Socket.IO. We give up.');
            });
        })


        // Add new messages to the list
        socket.on('message.received', function (port) {
            var message = document.createElement('div');
            message.innerHTML = `Received message from port ${port}`;
            document.getElementById('messages').appendChild(message);
        });

        // When the "broadcast" button is clicked,
        // We will send a message to the server to render the message
        document.getElementById('broadcast').addEventListener('click', function () {
            socket.emit('message.sent', port);
        });


    </script>

</body>

</html>