ChatApp/index.html at master · Alpha-Coderz/ChatApp · GitHub

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<html>

<head>
    <title>Socket IO Chat App</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
    <script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
        crossorigin="anonymous"></script>
    <script src="/socket.io/socket.io.js"></script>

    <!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous"> -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css">
    <link href="lib/css/emoji.css" rel="stylesheet">
    <style>
        body {
                margin-top: 30px;
            }
            #messageArea{
                display: none;
            }
            #chat{
                background-color: #f5f5f5;
                border: 1px solid #e3e3e3;
                padding:10px;
                max-height: 400px;
                overflow-x: scroll;
            }
            .chatMsg{
                padding:10px;
                width: 100%;
                word-break: break-all;
            }
            /* .formInput{

            } */
            .typing{
                word-break: break-all;
            }
            .chatMsg.typeLink{
                background-color: #c3c1c1;
            }
            .chatMsg img{
                width: 100px;
            }
            .chatMsg .metaTitle{
                font-weight: bold;
            }
            .chatMsg .link{
                font-style: italic;
            }
        </style>
</head>

<body>
    <div class="container">
        <div id="userFormArea" class="row">
            <div class="col-md-12">
                <form id="userForm" onsubmit="saveUsername();">
                    <div class="form-group">
                        <label>Enter Username</label>
                        <input class="form-control" placeholder="Enter Username" id="username" />
                        <br />
                        <input type="Submit" class="btn btn-primary" value="Login" />
                    </div>
                </form>
            </div>
        </div>
        <div id="messageArea" class="row">
            <div class="col-md-4">
                <div class="well">
                    <h3> Online Users</h3>
                    <ul class="list-group" id="users"></ul>
                </div>
            </div>
            <div class="col-md-8">
                <div class="chat">
                    <form id="messageForm">
                        <div class="form-group">
                            <div id="chat"> </div>

                            <div class="formInput">
                                <label>Enter Message</label>
                                <p class="lead emoji-picker-container">
                                    <textarea class="form-control" onkeypress=onTestChange(); id="message"
                                        data-emojiable="true"></textarea><br /></p>
                                <input type="Submit" class="btn btn-primary" value="Send Message" />
                                <br />
                                <div style="min-height:50px"> <span id="typingEvent"></span></div>
                            </div>

                    </form>
                </div>

            </div>
        </div>
    </div>

    <script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="lib/js/config.js"></script>
    <script src="lib/js/emoji-picker.js"></script>
    <script src="lib/js/jquery.emojiarea.js"></script>
    <script src="lib/js/util.js"></script>

    <script>
        $(function () {
            // Initializes and creates emoji set from sprite sheet
            window.emojiPicker = new EmojiPicker({
                emojiable_selector: '[data-emojiable=true]',
                assetsPath: 'lib/img/',
                popupButtonClasses: 'fa fa-smile-o'
            });
            window.emojiPicker.discover();
        });
    </script>
    <script>
        var socket;
        $(function () {
            socket = io.connect();
            var $messageForm = $('#messageForm');
            var $message = $('#message');
            var $chat = $('#chat');
            var $userForm = $('#userForm');
            var $userFormArea = $('#userFormArea');
            var $messageArea = $('#messageArea');
            var $users = $('#users');
            var $username = $('#username');

            $messageForm.submit(function (e) {
                e.preventDefault();
                socket.emit('send message', $message.val());
                $message.val('');
            });

            socket.on('new message', function (data) {
                $("#typingEvent").html("");
                if (data.type == "text") {

                    $chat.append('<div class="chatMsg"> <strong>' + data.user + ' </strong> : ' +
                        data.msg + '<i><br><small style="font-size: 9px; float: right;">' + data.time +
                        '</small></i></div>');
                }

                if (data.type == "link") {

                    $chat.append('<div class="chatMsg typeLink"> <a href="'+data.msg.url+'" target="_blank"> <img src="'+data.msg.image+'"><div class="metaTitle">'+data.msg.title+'</div><div class="link">'+data.msg.url+'</div></a></div>');
                }

                    $('#chat').scrollTop($('#chat')[0].scrollHeight);

                 $message.val('');
            });

            $userForm.submit(function (e) {
                e.preventDefault();
                //console.log('submited');
                socket.emit('new user', $username.val(), function (data) {
                    if (data) {
                        $userFormArea.hide();
                        $messageArea.show();
                    }
                });
                $username.val('');

            });

            socket.on('get users', function (data) {
                var html = '';
                for (i = 0; i < data.length; i++) {
                    html += '<li class="list-group-item">' + data[i] + '</li>';

                }
                $users.html(html);
            });

            socket.on('typing', function (data) {
                var username = data.user.replace(/ /g, '-');
                if (data.user !== localStorage.getItem('username')) {
                    if (!$("." + username).html()) {
                        $("#typingEvent").append("<div class='" + username + " typing' ></div>");
                    }

                    $("." + username).html("<b>" + data.user + "</b>" + "<b> is typing </b>" + "<i>" +
                        data.message + "</i>");
                }

            });
        });

        function onTestChange() {
            var key = window.event.keyCode;

            let message = $("#message").val();
            //Typing event send
            if (message) {
                var data = {
                    message: message,
                    user: localStorage.getItem('username')
                }
                socket.emit('typing', data);
            }

            if (window.event.keyCode == 13 && !window.event.shiftKey) {

                let message = $("#message").val();
                $("#message").val("");
                if (message) {
                    socket.emit('send message', message);
                }
                return false;
            }

            if (key === 13 && window.event.shiftKey) {
                let message = $("#message").val();
                return false;
            } else {
                return true;
            }
        }

        function saveUsername() {
            localStorage.setItem("username", $("#username").val());
        }
        // Google Analytics
        (function (i, s, o, g, r, a, m) {
            i['GoogleAnalyticsObject'] = r;
            i[r] = i[r] || function () {
                (i[r].q = i[r].q || []).push(arguments)
            }, i[r].l = 1 * new Date();
            a = s.createElement(o),
                m = s.getElementsByTagName(o)[0];
            a.async = 1;
            a.src = g;
            m.parentNode.insertBefore(a, m)
        })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');

        ga('create', 'UA-49610253-3', 'auto');
        ga('send', 'pageview');
    </script>
</body>

</html>