developing validation fields but submit button not working!

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<html>
<head>
<script>
<!--trim fn for ignoring white spaces-->
function trim(s)
{
    return s.replace( /^\s*/, "" ).replace( /\s*$/, "" );
}
<!--Email Validation fn-->
var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
function checkmail(e)
{
var returnval=emailfilter.test(e.value)
if (returnval==false)
{
alert("Please enter a valid email address.")
e.select()
}
return returnval
}
<!--Total textbox validation-->
function validate()
{
  var vFN=trim(document.frm.FN.value);
  var vLN=trim(document.frm.LN.value);
  var vEM=trim(document.frm.EM.value);
  if(vFN=="")
  {
    alert("Enter your First Name");
    document.frm.FN.focus();
    return false;
  }
  else if(vLN=="")
  {
   alert("Enter your Last Name");
   document.frm.LN.focus();
   return false;
  }
  else if(vEM=="")
  {
   alert("Enter your Email Address");
   document.frm.EM.focus();
   return false;
  }
  else
 {
   checkmail(document.frm.EM);
   document.frm.EM.focus();
   return false;
 }
 return true;
  }

</script>
</head>
<body>
<form name="frm"  method="post" action="hi.html" onSubmit="return validate();">
<p>First Name: <input type="text" name="FN" /><br></p>
<p>Last Name: <input type="text" name="LN" /><br></p>
<p>Email Address: <input type="text" name="EM" /><br></p>
<p><input type="submit" name="goTo" value="Save"/></p>
</form>
</body>
</html>

Posted 28-Oct-10 2:26am

revathi_durai

Updated 28-Oct-10 2:28am

JF2015

v2

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Rajesh Anuhya · Answer 1 · 2010-10-28T02:31:00

Solution 1

Your code is Perfectly working for me.., There is no Error..,

Posted 28-Oct-10 2:31am

Rajesh Anuhya

shakil0304003 · Answer 2 · 2010-10-28T21:01:00

Solution 2

I also saw your code is perfectly working.

Posted 28-Oct-10 21:01pm

shakil0304003