chatnow/index.html at master · trevcodesjs/chatnow · GitHub

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<html>
<head>
<title>Chatnow</title>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="/socket.io/socket.io.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" ></script>
<script>
   var socket = io.connect('http://chat.nocarrots.com');
   //var socket = io.connect('http://localhost');
   var id;
   socket.on('msg', function (data){
	   var chatlog = $("#chatlog");
      chatlog.append(data['id'] + ": " + data['msg'] + "\n");
      chatlog.scrollTop(chatlog[0].scrollHeight);
   });
   socket.on('welcome', function (data){
      id = data['id'];
      $('#id').html(id);
      var active_users = data['num_users'];
      $('#active_users').html(active_users);
   });
   socket.on('users_update', function (data){
      var active_users = data['num_users'];
      $('#active_users').html(active_users);
   });
   function send_message(){
      var m = $("<div>").text($("#msg").val()).html();
      $("#msg").val("");
      var chatlog = $("#chatlog");
      chatlog.append(id + ": " + m + "\n");
      chatlog.scrollTop(chatlog[0].scrollHeight);
      socket.emit('msg', { msg : m, id: id });
   }
   $('document').ready(function(){
	   $("#msg").keypress(function(e){
		   if(e.which == 13){
				send_message();
		   }
	   });
	});
</script>
</head>

<body>
<div id="chatwrapper">
   <div id="id_container">
      Your ID is:&nbsp;<span id='id'></span>
   </div>
   <div id="active_users_container">
      Users connected:&nbsp;<span id='active_users'></span>
   </div>
   <br/>
   <textarea id="chatlog" readonly="readonly"></textarea>
   <br/>
   <input id="msg" type="text"></input>
   <input id="submit" type="submit" value="Submit" onclick="send_message()"></input>
   <br/>
   <br/>
</div>
</body>
</html>