IOchat/index.html at master · 1102ankit/IOchat · 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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
<html>
    <head>
     <title> IO Chat</title>
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>
     <script src="https://code.jquery.com/jquery-latest.min.js"></script>
    <script src="/socket.io/socket.io.js"></script>
    <style>
        body{
            margin-top: 30px;

        }
        #messageArea {
            display: none;
        }

    </style>


    </head>


    <body>
        <div class="container">
            <div id="userFormArea" class="row">
                <div class="col-md-12">
                        <form id="userForm">
                                <div class="form-group">
                                    <label> Enter UserName</label>
                                    <input class="form-control" id="username" />
                                    <br>
                                    <input type="submit" class="btn btn-primary" value = 'login'>
                                </div>
                            </form>
                </div>
            </div>

            <div class="row" id="messageArea">
                <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" id="chat">
                        <form id="messageform">
                            <div class="form-group">
                                <label> Enter Message</label>
                                <textarea class="form-control" id="message"></textarea>
                                <br>
                                <input type="submit" class="btn btn-primary" value = 'Send message'>
                            </div>
                        </form>
                     </div>
                </div>

            </div>
        </div>

        <script>
            $(function(){
                var 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();
                // console.log('submit');
                socket.emit('send message', $message.val());
                $message.val('');
             });

             socket.on('new message' , function(data){
                 $chat.append('<div class ="well"><strong>'+ data.user +'</strong>:'+data.msg+'</div>');

             });
             $userForm.submit(function(e){
                e.preventDefault();
                // console.log('submit');
                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);
             })
        });
        </script>
    </body>
</html>