[Javascript] Newbie question

Shawn Milo Shawn at Milochik.com
Thu Dec 1 13:07:55 CST 2005


Sure, here you go.

First of all, I have a line in the customizePage() function to set the
cookie:

createCookie('rbuc',rbuc,30)
//(Set cookie rbuc to the current value of the rbuc variable, to expire in
30 days)

Then these, which I found online:

      //following cookie functions from
http://www.quirksmode.org/js/cookies.html
      function createCookie(name,value,days)
      {
         if (days)
         {
            var date = new Date();
            date.setTime(date.getTime()+(days*24*60*60*1000));
            var expires = "; expires="+date.toGMTString();
         }
         else var expires = "";
         document.cookie = name+"="+value+expires+"; path=/";
      }

      function readCookie(name)
      {
         var nameEQ = name + "=";
         var ca = document.cookie.split(';');
         for(var i=0;i < ca.length;i++)
         {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,
c.length);
         }
         return null;
      }
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