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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 { list-style-type: none; margin: 0; padding: 0; }
#messages li { padding: 5px 10px; }
#messages li:nth-child(odd) { background: #eee; }
</style>
</head>
<body>
<div id="room" style="margin-left: 600px">
<h2>Create new room</h2>
<br>
<p id="room-name"></p>
<input type="text" id="room-id" class="form-control" >
<button id="leave-group">Leave</button>
</div>
<h3>Available Rooms:</h3>
<div id="rooms-list">
</div>
<div id="roomsInfo"></div>
<ul id="messages" style="margin-top: 10px">
<h3>Messages:</h3>
</ul>
<form action="">
<input id="m" autocomplete="off" /><button>Send to <span id="room-span"></span></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(){
var message = $('#m').val();
if(!message){
return false;
}
else {
room = $('#room-id').val();
socket.emit('room message', {
roomId: room,
message: message
});
}
$('#m').val('');
return false;
});
socket.on('chat message', function(data){
console.log(data);
if(data.leftstatus==1){
$('#messages').append($('<li>').text(data.id + " left the room"));
} else {
$('#messages').append($('<li>').text(data));
}
});
document.getElementById("leave-group").addEventListener("click", function() {
var group = $('#room-id').val();
$('#room-id').val('');
socket.emit("left", {
id:socket.id,
group:group
})
});
document.getElementById("room-id").onkeyup = function (e) {
if (e.keyCode != 13) return;
$('#messages').empty();
socket.emit("create room", {
roomId: (this).value
});
}
socket.on("sockets in lobby", function(data) {
var html ='';
var roomname = '';
// for(room_name in data){
// for(res in data[room_name]){
// html += '<h3>socket of </h3> '+ room_name+ '<p>user id : '+ res+ ' socket id :'+ data[room_name][res] +'</p>';
// }
// }
// $('#roomsInfo').html(html);
});
socket.on("server room created", function (data) {
console.log(data);
var html = '';
for (rooms in data){
if(rooms=="lobby"){
html +='<button id="room-btn" disabled>'+rooms+'</button><br><br>';
}
else{
html +='<button id="room-btn">'+rooms+'</button><br><br>';
}
for(res in data[rooms]){
html += '<p>user id : '+ res+ ' socket id :'+ data[rooms][res] +'</p>';
}
}
$('#rooms-list').html(html);
});
socket.on("show current room", function (data) {
$('#room-span').text(data);
});
$("body").on("click","#room-btn", function(){
$('#messages').empty();
socket.emit("leave", {
roomToLeave: $('#room-id').val(),
joinRoomId:$(this).text(),
id:socket.id
});
$('#room-span').text($(this).text());
});
socket.on("new room joined", function (data) {
$('#room-id').val(data);
$('#room-span').text(data);
});
});
</script>
</body>
</html>