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Check if the cookie exist

Posted on 2011-09-20
3
321 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;
}

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Question by:lulu50
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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

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