Posted By

erikportin on 06/18/11


Tagged

javascript cookies


Versions (?)

Create, call and erase cookies with javascript


 / Published in: JavaScript
 

URL: http://www.quirksmode.org/js/cookies.html

  1. function createCookie(name,value,days) {
  2. if (days) {
  3. var date = new Date();
  4. date.setTime(date.getTime()+(days*24*60*60*1000));
  5. var expires = "; expires="+date.toGMTString();
  6. }
  7. else var expires = "";
  8. document.cookie = name+"="+value+expires+"; path=/";
  9. }
  10.  
  11. function readCookie(name) {
  12. var nameEQ = name + "=";
  13. var ca = document.cookie.split(';');
  14. for(var i=0;i < ca.length;i++) {
  15. var c = ca[i];
  16. while (c.charAt(0)==' ') c = c.substring(1,c.length);
  17. if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  18. }
  19. return null;
  20. }
  21.  
  22. function eraseCookie(name) {
  23. createCookie(name,"",-1);
  24. }

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