Java Script to verify email address.
<html>
<head>
<script type="text/javascript">
function validateForm()
{
var x=document.forms["myForm"]["email"].value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+3>=x.length)
{
alert("Not a valid e-mail address");
return false;
}
else
{
alert("Valid Email");
}
}
</script>
</head>
<body>
<form name="myForm" action="abc.html" onsubmit="return validateForm();" method="post">
Email: <input type="text" name="email">
<input type="submit" value="Submit">
</form>
</body>
</html>
<head>
<script type="text/javascript">
function validateForm()
{
var x=document.forms["myForm"]["email"].value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+3>=x.length)
{
alert("Not a valid e-mail address");
return false;
}
else
{
alert("Valid Email");
}
}
</script>
</head>
<body>
<form name="myForm" action="abc.html" onsubmit="return validateForm();" method="post">
Email: <input type="text" name="email">
<input type="submit" value="Submit">
</form>
</body>
</html>
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