Web Technologies - Old Questions

8.  Write a simple client side script to set and retrieve cookies.

5 marks | Asked in 2071-II

JavaScript code to set and retrieve a cookie:

<!DOCTYPE html>  

<html>  

<head> 

    <title>Cookies</title>

</head>  

<body>  

<input type="button" value="setCookie" onclick="setCookie()">  

<input type="button" value="getCookie" onclick="getCookie()">  

    <script>  

    function setCookie()  

    {  

        document.cookie="username=Jayanta";  

    }  

    function getCookie()  

    {  

        if(document.cookie.length!=0)  

        {  

        alert(document.cookie);  

        }  

        else  

        {  

        alert("Cookie not available");  

        }  

    }  

    </script>  

</body>  

</html>