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JavaScript Cookies

October 29th, 2007 Leave a comment Go to comments
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JAVA:
  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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