|Cookies is a method of storing information locally in browser and sending it to server whenever the pages are requested by the user. When a user requests a page, an HTTP request is sent to the server. The request includes a header that defines several pieces of information, including the page being requested. The server returns a HTTP response that also includes a header. The header contains information about the document being returned. These headers all contains one or more fields of information in a basic format like fieldname : information.|
<body bgcolor=”yellow” text=red>
Type any desired word in the text box it will be kept as cookie for this document.
<br> Cookie value : <input type = text size=10 onchange=”ck(this.value);”> <br>
var cooky =((document.cookie != “”) && (document.cookie != null))
var cname=((cooky)? document.cookie: “Hello”)
document.write(“<br>Cookies : “+document.cookie);