javascript - Writing and Retrieving Cookies in JS -


alright have assignment class , i'm not entirely sure i'm doing wrong. need insert initpage() function sbutton calls savemailinginfo() , has run when page loads. need write savemailinginfo() function creates 3 year expiration date , loops through each element of mailing form. did right don't alert when test it. ideas?

/* function attachs event handler under both event models */  function addevent(object, evname, fnname, cap) {  	if (object.attachevent)  		object.attachevent("on" + evname, fnname);  	else if (object.addeventlistener)  		object.addeventlistener(evname, fnname, cap);  }        function writecookie(cname, cvalue, expdate, cpath, cdomain, csecure) {    if (cname && cvalue != "") {       var cstring = cname + "=" + escape(cvalue);       if (expdate)           cstring += ";expires=" + expdate.togmtstring();         if (cpath) cstring += ";path=" + cpath;       if (cdomain) cstring += ";domain=" + cdomain;       if (csecure) cstring += ";secure";           document.cookie = cstring;    }      function savemailinginfo() {      var expire = new date();    expire.setfullyear(expire.getfullyear() + 3);      var allfields = document.mailingform.elements;    (var  = 0; < allfields.length; i++) {        if (allfields[i].type == "text") {          writecookie(allfields[i].id, allfields[i].value, expire);        }        if (allfields[i].nodename == "select") {          writecookie(allfields[i].id, allfields[i].selectedindex, expire);        }        if (allfields[i].type == "radio") || allfields[i].type == "checkbox") {      writecookie(allfields[i].id, allfields[i].checked, expire);    }      }      }      alert("cookie has been written!");  }    addevent(window, "load", initpage, false);      function initpage(){        document.getelementbyid("sbutton").onclick = savemailinginfo;      console.log(document.cookie);          }
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">  <html xmlns="http://www.w3.org/1999/xhtml">  <!-- dw6 -->  <head>  <!--          -->  <title>cakes emily</title>  <meta http-equiv="content-type" content="text/html; charset=utf-8" />  <link rel="stylesheet" href="main.css" type="text/css" />     <script type="text/javascript" src="cakeform.js"></script>    </head>  <body >  <div class="head" id="header">    <p><img src="cake.jpg" alt="cake picture" /><img src="logo.gif" alt="cakes emily" width="400" height="125" /></p>    <div class="links" id="navigation">      <a href="#">home</a>      <a href="#">cakes</a>      <a href="#">pastries</a>      <a href="#">pies</a>      <a href="#">mailing list</a>    </div>  </div>  <div class="maincontent">  <p>enter info added our email list reminders getting birthday   cake want! remember @ cakes emily, aim make every birthday best!</p>  <form name="mailingform" >   <table>    <tr>     <td>    first:       </td>     <td> <input type="text" name="firstname"  id="firstname"><br>    </td>   </tr>    <tr>     <td>    last:      </td>     <td><input type="text" name="lastname" id="lastname" ><br>    </td>   </tr>    <tr>     <td>    e-mail:        </td>     <td><input type="text" name="email" id="email" ><br>    </td>   </tr>    <tr>     <td>    birthday (mm/dd/yyyy):        </td>     <td><input type="text" name="birthday" id="birthday" ><br>    </td>   </tr>    <tr>     <td>    favorite cake:        </td>     <td>      <select id="favoritecake">       <option value="buttercream">butter cream</option>       <option value="chocolate">chocolate</option>       <option value="vanilla">vanilla</option>       <option value="redvelvet">red velvet</option>     </select><br>    </td>   </tr>    <tr>     <td>    frequency of emails:        </td>     <td><input type="radio" name="frequency" id="frequency1" >email me monthly<br>         <input type="radio" name="frequency" id="frequency2" >email me quarterly<br>         <input type="radio" name="frequency" id="frequency3" >email me near birthday<br>    </td>   </tr>  </table>  <input type="submit" id="sbutton" name="sbutton"  value="join our mailing list" />  <input type="reset" value="reset form" />  </form>  </div>  <div class="footer">  </div>  </body>  </html>


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