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chatroom.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Friendslist</title>
<link href="/css/bootstrap.min.css" rel="stylesheet">
<style>
body {
background-color: #FCEBF3;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font: 13px Helvetica, Arial; }
form { background: #003366; padding: 3px; position: fixed; bottom: 0; width: 100%; }
form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
form button { width: 9%; background: #C7E1F9; border: none; padding: 10px; font-family: "Comic Sans MS";
font-size: 20px; border-radius: 20px;
}
#messages { list-style-type: none; margin-top:5px ;margin-bottom:5px; padding: 5px; }
p {
font-family: "Comic Sans MS";
padding: 10px;
border-radius: 20px;
font-size: 20px;
}
#peer {
clear: both;
display: inline-block;
float: left;
background-color: #F092BC;
}
#me {
clear: both;
display: inline-block;
float: right;
background-color: #F0DF92;
}
#peer-list {
padding-left: 20px;
}
#me-list {
padding-right: 20px;
}
</style>
</head>
<body>
<ul id="messages"></ul>
<form action="">
<input id="m" autocomplete="off" /><button><strong>Send</strong></button>
</form>
<script src="/socket/socket.io.js"></script>
<script src="/jquery.min.js" type="text/javascript"></script>
<script>
var socket = io();
var user="";
var peer= window.location.pathname;
var timer;
var message={};
// peer = peer.substring(10);
window.onload = function(){
socket.emit('reqGetUsername',"");
socket.emit('reqGetpeer',"");
}
socket.on('getUsername',function(name){
user=name;
console.log("user "+user);
});
socket.on('sendChattingpeer',function(name){
peer=name;
console.log("peer "+peer);
socket.emit('reqWaitingmsg',peer);
});
socket.on('successMsg',function(){
clearTimeout(timer);
var input = document.createElement("p");
var llist = document.createElement("li");
var ulist = document.getElementById("messages");
input.textContent = $('#m').val();
input.setAttribute('id', 'me');
llist.setAttribute('id', 'me-list');
llist.appendChild(input);
ulist.appendChild(llist);
$('#m').val('');
})
//console.log("peer "+peer);
$('form').submit(function(){
message={
sender:user,
reciever:peer,
content:$('#m').val(),
};
socket.emit('msgfromclient', message);
timer = setTimeout(sendBroadcast,2000);
//$('#messages').append($('<li>').text($('#m').val()));
//$('#m').val('');
return false;
});
// socket.on('waiting message', function(msg){
// $('#messages').append($('<li>').text(msg));
// });
socket.on('msgtoClient', function(msg){
console.log(msg);
console.log(msg.sender);
// if(msg.sender == peer){
var input = document.createElement("p");
var llist = document.createElement("li");
var ulist = document.getElementById("messages");
input.textContent = msg.content;
input.setAttribute('id', 'peer');
llist.setAttribute('id', 'peer-list');
llist.appendChild(input);
ulist.appendChild(llist);
// }
});
socket.on('waitingmsgtoClient', function(msg){
if(msg.sender==peer){
console.log(msg.content);
var input = document.createElement("p");
var temp = document.createElement("h1");
var llist = document.createElement("li");
var ulist = document.getElementById("messages");
input.textContent = msg.content;
input.setAttribute('id', 'peer');
llist.setAttribute('id', 'peer-list');
llist.appendChild(input);
ulist.appendChild(llist);
}
});
function sendBroadcast(){
socket.emit('sendBroadcast',message);
timer = setTimeout(showerror,3000);
}
function showerror(){
console.log("cannot send the message");
socket.emit('peerdisconnect',peer);
var ulist = document.getElementById("messages");
var llist = document.createElement("div");
llist.setAttribute('class', 'alert alert-danger');
llist.textContent = "Your friend has already disconnected. pls reload your Friendslist page";
ulist.appendChild(llist);
}
</script>
</body>
</html>