Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sajt</title>
<link href="logovanje.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div align="center">
<div class="logovanje">
<form id="logovanje" name="logovanje" method="post" action="provera.php">
<label>Nadimak</label>
<br />
<input name="nadimak" type="text" class="unos" id="nadimak" size="30" maxlength="30" />
<br />
<label>Lozinka</label>
<br />
<input name="lozinka" type="password" class="unos" id="lozinka" size="30" maxlength="30" />
<br />
<input name="button" type="submit" class="dugme" id="button" value="Prijavi se" />
</form>
<p><a href="registracija.htm">Registracija</a></p>
</div>
</div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sajt</title>
<link href="logovanje.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div align="center">
<div class="logovanje">
<form id="logovanje" name="logovanje" method="post" action="provera.php">
<label>Nadimak</label>
<br />
<input name="nadimak" type="text" class="unos" id="nadimak" size="30" maxlength="30" />
<br />
<label>Lozinka</label>
<br />
<input name="lozinka" type="password" class="unos" id="lozinka" size="30" maxlength="30" />
<br />
<input name="button" type="submit" class="dugme" id="button" value="Prijavi se" />
</form>
<p><a href="registracija.htm">Registracija</a></p>
</div>
</div>
</body>
</html>
provera.php :
Code:
<html>
<head>
<title>naslov</title>
</head>
<body>
<?php
$errors = 0;
if (!trim($nadimak))
{
echo "Nadimak je obavezan.";
$errors++;
}
if (!trim($lozinka))
{
echo "Lozinka je obavezna.";
$errors++;
}
if ($errors == 0)
echo "dobro je. ";
if ($errors == 1)
echo " jedna greska, ";
if ($errors == 2)
echo " dve greske, ";
?>
</body>
</html>
<html>
<head>
<title>naslov</title>
</head>
<body>
<?php
$errors = 0;
if (!trim($nadimak))
{
echo "Nadimak je obavezan.";
$errors++;
}
if (!trim($lozinka))
{
echo "Lozinka je obavezna.";
$errors++;
}
if ($errors == 0)
echo "dobro je. ";
if ($errors == 1)
echo " jedna greska, ";
if ($errors == 2)
echo " dve greske, ";
?>
</body>
</html>
Gde je ovde greska? Tj. bez obzira da li unosim nesto u polja kad kliknem dugme "Prijavi se" dobijam ovakav izlaz:
Nadimak je obavezan.Lozinka je obavezna. dve greske,