<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Chat</title>
<script src="/js/jquery-1.12.1.min"></script>
<script src="/js/jquery-ui.js"></script>
<script src="/socket.io/socket.io.js"></script>
<script type="text/javascript">
var iosocket;
function initSocketIO() {
iosocket = io.connect();
iosocket.on('connect', function() {
createSystemMessage('[Connected]');
console.log("connect");
iosocket.on('debugMessage', function(message) {
alert(message);
});
iosocket.on('disconnect', function() {
createSystemMessage('[Disconnected]');
});
});
}
window.onload = function() {
initSocketIO();
};
function createSystemMessage(message) {
var message = document.createTextNode(message);
var messageBox = document.createElement('p');
messageBox.className = 'system';
messageBox.appendChild(message);
var chat = document.getElementById('chat_box');
chat.appendChild(messageBox);
}
function createUserMessage(user, message) {
var user = document.createTextNode(user + ': ');
var userBox = document.createElement('span');
userBox.className = 'username';
userBox.appendChild(user);
var message = document.createTextNode(message);
var messageBox = document.createElement('p');
messageBox.appendChild(userBox);
messageBox.appendChild(message);
var chat = document.getElementById('chat_box');
chat.appendChild(messageBox);
}
function sendMessage() {
var user = document.getElementById('user');
var message = document.getElementById('message');
var number = document.getElementById('number');
var currentDate = new Date();
var time = currentDate.toLocaleTimeString();
var date = currentDate.getDate()+"/"+currentDate.getMonth()+"/"+currentDate.getFullYear();
iosocket.emit('demoMessage',number.value.toString(),date,time,message.value);
createUserMessage(time,message.value);
message.value = "";
};
// added a little wrapper for enter submit
function submitEnter(e){
if (( e.keyCode == 13 )&&(e.shiftKey === false)) {
sendMessage();
}
}
</script>
<style type="text/css">
* {
font-family: "Arial";
font-size: 24px;
}
html, body, #wrapper {
margin: 0;
padding: 0;
height: 100%;
}
#wrapper {
background-color: #ecf0f1;
}
#chat_box {
box-sizing: border-box;
height: calc(100% - 50px);
overflow: auto;
padding-bottom: 50px;
}
#footer {
box-sizing: border-box;
position: fixed;
bottom: 0;
height: 50px;
width: 100%;
background-color: #2980b9;
}
#footer .content {
padding-top: 4px;
position: relative;
}
#number {
width: 20%;
max-width: 240px;
}
#message {
width: calc(90% - 360px);
}
#send_btn {
width: 120px;
position: relative;
margin: 2px;
}
.content {
width: 70%;
margin: 0 auto;
}
input[type="text"],
input[type="button"] {
border: 0;
color: #fff;
}
input[type="text"] {
background-color: #146EA8;
padding: 3px 10px;
margin: 2px;
max-width: 92%;
}
input[type="button"] {
background-color: #f39c12;
border-right: 1px solid #e67e22;
border-bottom: 1px solid #e67e22;
min-width: 70px;
display: inline-block;
position: relative;
}
input[type="button"]:hover {
background-color: #e67e22;
border-right: 1px solid #f39c12;
border-bottom: 1px solid #f39c12;
cursor: pointer;
}
.system,
.username {
color: #aaa;
font-style: italic;
font-family: monospace;
font-size: 16px;
}
@media screen and (max-width: 1000px) {
.content { width: 90%; }
#send_btn {
position: relative;
}
}
@media screen and (max-width: 780px) {
#footer {
height: 91px;
}
#chat_box {
padding-bottom: 91px;
height: calc(100% - 91px);
}
#number {
width: 100%;
}
#message {
min-width: 60%;
}
#send_btn {
position: absolute;
right: 0;
bottom: 3px;
margin: 0;
width: 10%;
}
}
@media screen and (max-width: 400px) {
#footer {
height: 135px;
}
#chat_box {
padding-bottom: 135px;
height: calc(100% - 135px);
}
#number {
max-width: none;
width: 93%;
}
#message {
width: 93%;
}
#send_btn {
position: relative;
margin-top: 3px;
width: 100%;
}
}
</style>
</head>
<body>
<div id="wrapper">
<div id="chat_box" class="content"></div>
<div id="footer">
<div class="content">
<input type="text" id="number" value="+4301234567890" />
<input type="text" id="message" onkeypress="return submitEnter(event)" placeholder="Enter a Message" />
<input type="button" id="send_btn" value="Send" onclick="sendMessage()">
</div>
</div>
</div>
</body>
</html>