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index.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Chat Demo - Alive5</title>
<link href="assets/css/bootstrap.css" rel="stylesheet" />
<script src="/socket.io/socket.io.js"></script>
<script src="https://code.jquery.com/jquery-1.11.1.js"></script>
<style type="text/css">
/* CSS Document */
body {
font:12px arial;
color: #222;
text-align:center;
padding:40px; }
form, p, span {
margin:0;
padding:0; }
input { font:12px arial; }
a {
color:#0000FF;
text-decoration:none; }
a:hover { text-decoration:underline; }
#wrapper, #loginform {
margin:0 auto;
padding-bottom:25px;
background:#EBF4FB;
width:600px;
border:1px solid #ACD8F0; }
#loginform { padding-top:18px; }
#loginform p { margin: 5px; }
#chatbox {
text-align:left;
margin:0 auto;
margin-bottom:25px;
padding:10px;
background:#fff;
height:330px;
width:500px;
border:1px solid #ACD8F0;
overflow:auto; }
#chatbox p {
background: #f7f7f7;
min-height: 50px;
margin: 5px 20px;
border-radius: 0px 7px 0px 20px;
padding: 20px;
font-family: "Times New Roman", Times, serif;
}
#usermsg{
width: 417px;
border: 1px solid #ACD8F0;
height: 41px;
padding: 10px;
}
#name{
width: 417px;
border: 1px solid #ACD8F0;
height: 41px;
padding: 10px;
}
input#send {
height: 40px;
width: 80px;
}
input#join {
height: 40px;
width: 80px;
}
#submit { width: 60px; }
.error { color: #ff0000; }
#menu {
padding:12.5px 25px 12.5px 25px;
height: 40px;
}
.welcome { float:left; }
.logout { float:right; }
.msgln { margin:0 0 2px 0; }
</style>
</head>
<body>
<div class="caption"><h2>NodeJs Chat - Alive5 Demo</h1></div>
<div id="wrapper">
<div class="messageList"
<div id="menu">
<p class="welcome"> <b></b></p>
<p></p>
<!-- <p class="logout"><a id="exit" href="#">Exit Chat</a></p> -->
<div style="clear:both"></div>
</div>
<div id="chatbox">
<!-- Chat messages goes here -->
</div>
<div id="chat" style="display:none">
<form name="message" action="">
<input name="usermsg" type="text" id="usermsg" size="63" placeholder="Hello!" />
<input name="submitmsg" type="submit" id="send" value="Send" />
</form>
</div>
<div id="joinform">
<input type="text" id="name" placeholder="What's your name?" />
<input type="submit" id="join" value="Join" />
</div>
</div>
<div class="list">
<div class="" id="userList">
</div>
</div>
</div>
<script type="text/javascript">
// jQuery Document
$(document).ready(function(){
var socket = io();
$('form').submit(function(){
if($('#usermsg').val() != ''){
socket.emit('chat message', $('#usermsg').val());
$('#usermsg').val('');
$("#usermsg").focus();
}
return false;
});
socket.on('chat message', function(msg){
//$('#messages').append($('<li>').text(msg));
// var msgHtml = '<li class="media">'
// +'<div class="media-body">'
// +'<div class="media">'
// +'<a class="pull-left" href="#">'
// //+'<img class="media-object img-circle " src="assets/img/user.png" />'
// +'</a>'
// +'<div class="media-body" >'
// +msg
// //+'<br />'
// //+'<small class="text-muted">Alex Deo | 23rd June at 5:00pm</small>'
// +'<hr />'
// +'</div>'
// +'</div>'
// +'</div>'
// +'</li>';
var msg = '<p>'+msg+'</p>';
$('#chatbox').append(msg);
//scroll chat to last message
var elem = document.getElementById('chatbox');
elem.scrollTop = elem.scrollHeight;
});
$("#join").click(function(){
var name = $("#name").val();
if (name != "") {
socket.emit("join", name);
//$("#login").detach();
$("#chat").show();
$("#joinform").hide();
$("#usermsg").focus();
$(".welcome").html('Welcome, <b>'+name+'</b>');
ready = true;
}
});
socket.on('userList',function(list){
console.log('list', list);
for(var i=0; i<list.length; i++){
var user = '<p id="'+list[i].socket_id+'">'+list[i].name+'</p>';
$('#userList').append(user);
}
})
socket.on('chatHistory',function(rows){
console.log('chatHistory emitted successfully.');
console.log('Length: ', rows.length);
for(var i=0; i<rows.length; i++){
console.log('name: ',rows[i]['name']+': '+rows[i]['message']);
var msg = '<span style="font-weight: bold;font-size: 13px;">'+ rows[i]['name']+'</span> : <span +class"message" style="font-size: 10px;">'+rows[i]['message']+'</span>';
var msg = '<p>'+msg+'</p>';
$('#chatbox').append(msg);
//scroll chat to last message
var elem = document.getElementById('chatbox');
elem.scrollTop = elem.scrollHeight;
}
//$('#chatbox').append('<div id="end"></div>');
});
});
</script>
</body>
</html>