We Recommend

Pro JavaScript Techniques Pro JavaScript Techniques
Pro JavaScript Techniques is the ultimate JavaScript book for the modern web developer. It provides everything you need to know about modern JavaScript, and shows what JavaScript can do for your web sites. This book doesn't waste any time looking at things you already know, like basic syntax and structures.


Posted By

alvaroisorna on 05/13/08


Tagged

javascript session cookies


Versions (?)


Who likes this?

1 person has marked this snippet as a favorite

noah


Session variables without cookies


Published in: JavaScript 


URL: http://www.thomasfrank.se/sessionvars.html

"I never liked the JavaScript implementation of cookies. The storage space is limited (4 x 20 Kb per domain), the only data format that can be used is a string and the syntax for setting and getting cookies is unnecessarily complicated. On top of that they get added to the browser request header - and since a lot of corporate firewalls only accept a rather limited request header length they might prevent your pages from loading at all. (I've seen it happen - it's ugly.) So I've made a small script that let you use JavaScript session variables without using cookies. It will let you store 2 MB of data, with much less hassle than a cookie based solution."


  1. <head>
  2. <script type="text/javascript" src="sessionvars.js"></script>
  3. ...
  4. </head>

Report this snippet 

Comments

RSS Icon Subscribe to comments
Posted By: ischenkodv on May 18, 2008

Very good script, but unfortunately session data are not restored if user opens anything in new window/tab.

You need to login to post a comment.