Question: problem in java script

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sarika
problem in java script
1 Answer(s)      8 years ago
Posted in : Java Server Faces Questions
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October 15, 2008 at 10:20 AM


Hi,


<html>
<title>Email validation in JavaScript</title>
<head>
<script type="text/javascript">

function checkEmail(email) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)){
return (true)
}
alert("Invalid email address.Please Enter again.")
return (false);
}

function validateForm(theForm){

if(theForm.email.value==""){
alert("Please enter email!");
objForm.email.focus();
return false;
}

if(!checkEmail(theForm.email.value)){
theForm.email.focus();
return false;
}

return true;
}
</script>

</head>
<body>
<br>
<br>
<center>
<table border="1" width="500px" bgcolor="lightblue">
<tr>
<td width="100%">
<form method="POST" action="" onsubmit="return validateForm(this);">

<h2 align="center">Email validation</h2>
<table border="0" width="400px" cellspacing="2" cellpadding="3">

<tr>
<td width="50%"><b>User Name:</b></td>
<td width="50%"><input type="text" name="userid" size="25"></td>
</tr>
<tr>
<td width="50%"><b>Email ID:</b></td>
<td width="50%"><input type="text" name="email" size="35"></td>
</tr>
</table>
<center>
<p><input type="submit" value="Submit" name="submit">
<input type="reset" value="Reset" name="reset"></p>
</center>
</form>
</td>
</tr>
</table>
</center>
</body>
</html>

-----------------------------------------

Thanks.

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