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August 25, 2008 at 1:35 PM
Hi friend,
This is JavaScript validation code.
<html>
<title>registration form in jsp</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.username.value==""){
//Please enter username
alert("Please enter User Name.");
theForm.username.focus();
return false;
}
if(theForm.lastname.value==""){
//Please enter lastname
alert("Please enter Last Name.");
theForm.lastname.focus();
return false;
}
if(theForm.email.value==""){
alert("Please enter email!");
theForm.email.focus();
return false;
}
if(!checkEmail(theForm.email.value)){
theForm.email.focus();
return false;
}
if(theForm.position.value==""){
//Please enter position
alert("Please enter Position.");
theForm.position.focus();
return false;
}
if(theForm.salary.value==""){
//Please enter salary
alert("Please enter salary.");
theForm.salary.focus();
return false;
}
return true;
}
</script>
</head>
<body>
<table border="1" width="50%" bgcolor="pink">
<tr>
<td width="100%">
<form method="POST" action="/examples/jsp/AccessValueServlet" onsubmit="return validateForm(this);">
<h2 align="center">Employee registration form</h2>
<table border="1" width="100%">
<tr>
<td width="50%"><b>User Name:</b></td>
<td width="50%"><input type="text" name="username" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Last Name:</b></td>
<td width="50%"><input type="text" name="lastname" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Email:</b></td>
<td width="50%"><input type="text" name="email" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Position:</b></td>
<td width="50%"><input type="text" name="position" size="20"></td>
</tr>
<tr>
<td width="50%"><b>Salary:</b></td>
<td width="50%"><input type="text" name="salary" size="20"></td>
</tr>
</table>
<p><input type="submit" value="Submit" name="submit">
<input type="reset" value="Reset" name="reset"></p>
</form>
</td>
</tr>
</table>
</body>
</html>
---------------------------------
Thanks,
Amardeep.
This is JavaScript validation code.
<html>
<title>registration form in jsp</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.username.value==""){
//Please enter username
alert("Please enter User Name.");
theForm.username.focus();
return false;
}
if(theForm.lastname.value==""){
//Please enter lastname
alert("Please enter Last Name.");
theForm.lastname.focus();
return false;
}
if(theForm.email.value==""){
alert("Please enter email!");
theForm.email.focus();
return false;
}
if(!checkEmail(theForm.email.value)){
theForm.email.focus();
return false;
}
if(theForm.position.value==""){
//Please enter position
alert("Please enter Position.");
theForm.position.focus();
return false;
}
if(theForm.salary.value==""){
//Please enter salary
alert("Please enter salary.");
theForm.salary.focus();
return false;
}
return true;
}
</script>
</head>
<body>
<table border="1" width="50%" bgcolor="pink">
<tr>
<td width="100%">
<form method="POST" action="/examples/jsp/AccessValueServlet" onsubmit="return validateForm(this);">
<h2 align="center">Employee registration form</h2>
<table border="1" width="100%">
<tr>
<td width="50%"><b>User Name:</b></td>
<td width="50%"><input type="text" name="username" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Last Name:</b></td>
<td width="50%"><input type="text" name="lastname" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Email:</b></td>
<td width="50%"><input type="text" name="email" size="20"/> </td>
</tr>
<tr>
<td width="50%"><b>Position:</b></td>
<td width="50%"><input type="text" name="position" size="20"></td>
</tr>
<tr>
<td width="50%"><b>Salary:</b></td>
<td width="50%"><input type="text" name="salary" size="20"></td>
</tr>
</table>
<p><input type="submit" value="Submit" name="submit">
<input type="reset" value="Reset" name="reset"></p>
</form>
</td>
</tr>
</table>
</body>
</html>
---------------------------------
Thanks,
Amardeep.
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