How to set JavaScript Cookie with no expiration date?

JavascriptWeb DevelopmentFront End Technology

The expires option in a JavaScript cookie is optional. The “expires” attribute is optional. If you provide this attribute with a valid date or time, then the cookie will expire on a given date or time and thereafter, the cookies' value will not be accessible.

Example

To set JavaScript cookie with no expiration date, try to run the following code −

Live Demo

<html>
   <head>
      <script>
         <!--
            function ReadCookie() {
               var allcookies = document.cookie;
               document.write ("All Cookies : " + allcookies );

               // Get all the cookies pairs in an array
               cookiearray = allcookies.split(';');

               // Now take key value pair out of this array
               for(var i=0; i<cookiearray.length; i++) {
                  name = cookiearray[i].split('=')[0];
                  value = cookiearray[i].split('=')[1];
                  document.write ("Key is : " + name + " and Value is : " + value);
               }
            }
         //-->
      </script>
   </head>
   <body>
      <form name="myform" action="">
         <p> click the following button and see the result:</p>
         <input type="button" value="Get Cookie" onclick="ReadCookie()"/>
      </form>
   </body>
</html>
raja
Published on 31-Jan-2018 13:03:16
Advertisements