ddschat-javascript/index.html at main · ajmhs/ddschat-javascript · GitHub

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<!DOCTYPE html>
<html>

<head>
    <title>DDS Chat Application</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
    <script src="https://code.jquery.com/jquery-3.2.1.min.js" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
    <script src="/socket.io/socket.io.js"></script>
<style>
    .float-container {
        border: 3px solid #fff;
        padding: 20px;
    }

    .float-child {
        width: 50%;
        float: left;
        padding: 20px;
        border: 2px solid rgb(197, 162, 162);
    }
</style>

</head>

<body>
    <div class="container">
        <br>
        <div class="jumbotron">
            <h1 class="display-4">DDS Chat</h1>
            <br>
            <input id="username" class="form-control" placeholder="Recipient">
            <br>
            <textarea id="message" class="form-control" placeholder="Your Message Here"></textarea>
            <br>
            <button id="send" class="btn btn-success">Send</button>
            <button id="list" class="btn btn-info">List</button>
        </div>

    </div>
    <div class="float-container">
        <div class="float-child" id="users" style="overflow:scroll; height:350px;">

        </div>
        <div class="float-child" id="messages"style="overflow:scroll; height:350px;">

        </div>
    </div>
    <script>
        var socket = io();
        $(() => {
            $("#send").click(()=>{
                sendMessage({username: $("#username").val(), message: $("#message").val()});
            })

            $("#list").click(()=>{
                getUsers();
            })
        })

        socket.on('message', addMessages)
        socket.on('addUser', addUsers)
        socket.on('delUser', delUsers)

        function addMessages(message){
            $("#messages").append(`<h4> ${message.fromUser} says: </h4> <p> ${message.message} </p>`)
        }

        function getUsers() {
            $.get('http://localhost:3000/users', (data) => {
                data.forEach(addUsers);
            })
        }

        function addUsers(user) {
            console.log('inside addUsers')
            $("#users").append(`<h4> ${user.username} is now online </h4>`)
        }

        function delUsers(user) {
            console.log('inside delUsers')
            $("#users").append(`<h4> ${user.username} is now offline </h4>`)
        }

        function sendMessage(message){
            $.post('http://localhost:3000/messages', message)
        }
    </script>
</body>

</html>