[Last Call] Learn about multicloud storage options and how to improve your company's cloud strategy. Register Now

x
?
Solved

Check if the cookie exist

Posted on 2011-09-20
3
Medium Priority
?
327 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 2000 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

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

In my daily work (mainly using ASP.net), I need to write a lot of JavaScript code. One of the most repetitive tasks I do are the jQuery Ajax calls. You know: (CODE) I don't know if for you it's the same, but for me is soooo tedious to write the …
The task A number given should be formatted for easy reading by separating digits into triads. Format must be made inline via JavaScript, i.e., frameworks / functions are not welcome. So let’s take a number like this “12345678.91¿ and format i…
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…

650 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