Write a JavaScript program to create a cookie and setting expiration time.
<html>
<head>
<title>Set Cookie expiration time example</title>
<script>
function setCookie()
{
var name = document.getElementById('person').value
var expireDate = new Date()
alert(expireDate)
expireDate.setMonth(expireDate.getMonth() + 3)
document.cookie = "name=" + name + "; expires="+expireDate.toGMTString()
}
function readCookie()
{
var cookie = document.cookie
var panel = document.getElementById('panel')
if(cookie == "")
panel.innerHTML = "Cookie not found"
else
panel.innerHTML = cookie
}
</script>
</head>
<body>
<form name="myForm">
Enter your name <input type="text" id="person"/><br/>
<input type="button" value="Set Cookie" onclick="setCookie()"/>
<input type="button" value="Read Cookie" onclick="readCookie()"/>
</form>
<p id="panel"></p>
</body>
</html>
