langsung saja saya coba buat contoh scrpit nya :
1. form-email.php
<html >
<head>
<title>Validasi Email</title>
</head>
<body><center>
<form action="proses.php" method="post">
<table width="400" border="0" cellpadding="3" cellspacing="3">
<tr>
<td colspan="2"><strong>Form validasi Email </strong></td>
</tr>
<tr>
<td>email</td>
<td>:
<input name="email" type="text" id="email" /></td>
</tr>
<tr>
<td> </td>
<td><input name="Vemail" type="submit" id="Vemail" value="Ceck Email" /></td>
</tr>
</table></form>
</center></body>
</html>
<head>
<title>Validasi Email</title>
</head>
<body><center>
<form action="proses.php" method="post">
<table width="400" border="0" cellpadding="3" cellspacing="3">
<tr>
<td colspan="2"><strong>Form validasi Email </strong></td>
</tr>
<tr>
<td>email</td>
<td>:
<input name="email" type="text" id="email" /></td>
</tr>
<tr>
<td> </td>
<td><input name="Vemail" type="submit" id="Vemail" value="Ceck Email" /></td>
</tr>
</table></form>
</center></body>
</html>
2. file proses.php
<?
//jika di tekan tombol ceck email
if ($_POST['Vemail']) {
$email=$_POST['email'];
//mengecek apakah email valid atau tidak
if ( !eregi( "^[0-9a-z]([-_.]?[0-9a-z])*@[0-9a-z]([-.]?[0-9a-z])*\\.[a-z]{2,3}$", $email ) ) {
//jika email tidak valid
echo "<center>Email Tidak valid</center>"; }
//jika email valid
else { echo "<center>Email Valid</center>"; }
}
?>
//jika di tekan tombol ceck email
if ($_POST['Vemail']) {
$email=$_POST['email'];
//mengecek apakah email valid atau tidak
if ( !eregi( "^[0-9a-z]([-_.]?[0-9a-z])*@[0-9a-z]([-.]?[0-9a-z])*\\.[a-z]{2,3}$", $email ) ) {
//jika email tidak valid
echo "<center>Email Tidak valid</center>"; }
//jika email valid
else { echo "<center>Email Valid</center>"; }
}
?>
file form-email.php berisi kode html form isian cek email
file proses.php berisi kode php untuk mengeksekusi data yang diinput dari file form-email.php
Selamat mencoba, ^_^')
silakan isi komentar jika ada yang tidak di mengerti.
