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index.html
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index.html
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<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Socket.IO chat</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font: 13px Helvetica, Arial; }
form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
#messages { list-style-type: none; margin: 0 0 40px 0; padding: 0; }
#messages li { padding: 5px 10px; }
#messages li:nth-child(odd) { background: #eee; }
#name { border-bottom: 1px solid #000; }
</style>
</head>
<body>
<ul id="messages"></ul>
<form action="">
<input id="name" autocomplete="off" placeholder="Your Name Here"/>
<input id="m" autocomplete="off" /><button>Send</button>
</form>
<script src="/socket.io/socket.io.js"></script>
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script>
var socket = io();
$('form').submit(function(event){
if($('#name').val().length) {
socket.emit('chat message', $('#name').val() + ': ' + $('#m').val());
$('#m').val('');
} else {
alert('Enter Name');
}
return false;
});
socket.on('chat message', function(msg){
$("html, body")
.stop()
.animate({ scrollTop: $(document).height() }, "slow");
$('#messages').append($('<li>').text(msg));
});
$('#name').on('change', function() {
$(this).hide();
});
</script>
</body>
</html>