Solved

Check if the cookie exist

Posted on 2011-09-20
3
325 Views
Last Modified: 2012-05-12
Hi,

How can I check if the cookie MemEmail exist?

I am getting an error on this line.

 if (document.cookie.indexOf('MemEmail') = -1)

function submitForm(theForm) {
  var errorMsg = "";
  var errorField = null;

  if (document.cookie.indexOf('MemEmail') = -1) 
  {
 
  if (theForm.TxtEmail.value == document.FRMAcc.TxtEmail.defaultValue) {
    errorMsg += "Email field is Empty\n";
    if (errorField==null) errorField=theForm.TxtEmail;
  }
  
  if (theForm.TxtPassword.value == document.FRMAcc.TxtPassword.defaultValue) {
    errorMsg += "Password field is Empty\n";
    if (errorField==null) errorField=theForm.TxtPassword;
  }

  if (errorMsg != "") {
    errorMsg += "---------------------------------\n\n";
    errorMsg += "Please correct the problem(s)\n";
    alert(errorMsg );
    errorField.focus();
    return false;
  }
  }
  return true;
}

Open in new window

0
Comment
Question by:lulu50
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 39

Accepted Solution

by:
Pratima Pharande earned 500 total points
ID: 36571956
if (document.cookie.indexOf('MemEmail') == -1)
  {
 
  if (theForm.TxtEmail.value == document.FRMAcc.TxtEmail.defaultValue) {
    errorMsg += "Email field is Empty\n";
    if (errorField==null) errorField=theForm.TxtEmail;
  }


use == to check

if (document.cookie.indexOf('MemEmail') == -1)
0
 

Author Comment

by:lulu50
ID: 36572033

pratima_mcs

Great!!!! it works


Thanks
0
 

Author Closing Comment

by:lulu50
ID: 36572045
Excellent thank you
0

Featured Post

Online Training Solution

Drastically shorten your training time with WalkMe's advanced online training solution that Guides your trainees to action. Forget about retraining and skyrocket knowledge retention rates.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

International Data Corporation (IDC) prognosticates that before the current the year gets over disbursing on IT framework products to be sent in cloud environs will be $37.1B.
Boost your ability to deliver ambitious and competitive web apps by choosing the right JavaScript framework to best suit your project’s needs.
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

728 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question