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Posted By

noah on 05/22/07


Tagged

browser cookies web state ui interactive ixd tracking metrics


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vali29


Get and set state with cookie II

Published in: JavaScript 

Set and get a cookie.

Plain TextExpand 
  1. function cookieTime(days){
  2.   var now = new Date();
  3.   var exp = new Date();
  4.   var x = Date.parse(now) + days*24*60*60*1000;
  5.   exp.setTime(x);
  6.   str = exp.toUTCString();
  7.   re = '/(\d\d)\s(\w\w\w)\s\d\d(\d\d))/';
  8.   return str.replace(re,"$1-$2-$3");
  9. }
  10.  
  11. function setCookie ( id, value) {
  12.   document.cookie = id+'='+value+';path=/;expires='+cookieTime(365);
  13. }
  14.  
  15. function getCookie ( id, defaultValue ) {
  16.   var re          = new RegExp(id+'=(.*)');
  17.   var value       = re.exec(document.cookie);
  18.   return (value) ? value[1].split(';')[0] : defaultValue;
  19. }

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