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index.html
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index.html
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<!doctype html>
<html>
<head>
<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 li { background:white; padding: 5px 10px; }
.messages { list-style-type: none; margin: 0; padding: 0; }
/* #messages li:nth-child(odd) { background: #eee; } */
.messages1 li { background:grey; padding: 5px 10px; }
.messages1 { list-style-type: none; margin: 0; padding: 0; }
</style>
</head>
<body>
<ul class="messages"></ul>
<ul class="messages1"></ul>
<form action="">
<input id="m" autocomplete="off" /><button>Send</button>
</form>
<script src="/socket.io/socket.io.js"></script>
<script src="https://code.jquery.com/jquery-1.11.1.js"></script>
<script>
$(function () {
var socket = io();
$('form').submit(function(){
socket.emit('chat message', $('#m').val());
$('.messages1').append($('<li>').text($('#m').val()));
window.scrollTo(0, document.body.scrollHeight);
$('#m').val('');
return false;
});
socket.on('chat message', function(msg){
$('.messages').append($('<li>').text(msg));
window.scrollTo(0, document.body.scrollHeight); // auto scroll to bottom of page
});
socket.on('new_user_added',function(data){
alert("A new user has been added with id: "+data.userid);
});
socket.on('user_left',function(data){
alert(" User with id: "+data.userid+ " left");
});
});
</script>
</body>
</html>