<html>
<head>
<meta charset="UTF-8">
<title>Konversi Suhu</title>
<link type="text/css" href="../CSS/Style.css" rel="stylesheet">
</head>
<body>
<div id="isi">
<legend><h1 class="home">Konversi Suhu</h1>
<hr>
<form name="tugas_2" method="POST" action="#">
<table cellspacing="3" cellpadding="5" align="center">
<tr>
<td align="right">Suhu</td>
<th>:</th>
<td><input type="text" name="suhu" placeholder="Masukkan Suhu"></td>
</tr>
<tr>
<td align="right">Type Konversi</td>
<th>:</th>
<td>
<select name="konversi_suhu">
<optgroup label="Type Konversi Suhu">
<option value="0" hidden selected>- - - Pilih Type Konversi - - -</option>
<option value="1">Celcius ke Reamur</option>
<option value="2">Celcius ke Fahrenheit</option>
<option value="3">Reamur ke Celcius</option>
<option value="4">Reamur ke Fahrenheit</option>
<option value="5">Fahrenheit ke Celcius</option>
<option value="6">Fahrenheit ke Reamur</option>
</optgroup>
</select>
</td>
</tr>
<tr>
<th colspan="3"><input type="submit" name="konversi" value="Konversi"></th>
</tr>
</table>
</form>
<!-- code untuk konversi suhu-->
<?php
if (isset($_POST['konversi_suhu'])) {
$suhu = $_POST['suhu'];
$type_konversi = $_POST['konversi_suhu'];
if ($type_konversi == "1") {
$perhitungan = (4/5) * $suhu;
?><script>alert('<?php echo "Suhu $suhu °C = "; echo "$perhitungan °R";?>');</script><?php
} elseif ($type_konversi == "2") {
$perhitungan = (9/5) * $suhu + 32;
?><script>alert('<?php echo "Suhu $suhu °C = "; echo "$perhitungan °F";?>');</script><?php
}elseif ($type_konversi == "3") {
$perhitungan = (5/4) * $suhu;
?><script>alert('<?php echo "Suhu $suhu °R = "; echo "$perhitungan °C";?>');</script><?php
} elseif ($type_konversi == "4") {
$perhitungan = (9/4) * $suhu + 32;
?><script>alert('<?php echo "Suhu $suhu °R = "; echo "$perhitungan °F";?>');</script><?php
} elseif ($type_konversi == "5") {
$perhitungan = (5/9) * $suhu - 32;
?><script>alert('<?php echo "Suhu $suhu °F = "; echo "$perhitungan °C";?>');</script><?php
}elseif ($type_konversi == "6") {
$perhitungan = (4/9) * $suhu - 32;
?><script>alert('<?php echo "Suhu $suhu °F = "; echo "$perhitungan °R";?>');</script><?php
}elseif ($type_konversi == "0") {
?><script>alert('Type konversi suhu belum dipilih!');</script><?php
}
}
?>
</legend>
</div>
</body>
</html>
- Kemudian jangan lupa letakkan file tersebut pada suatu folder tertentu, misal buat folder baru "Konversi_suhu" (ingat! jangan ada spasi pada saat menamai folder).
- Selanjutnya untuk membuka file tersebut, buka web browser anda misal : Google Chrome, kemudian ketik alamat folder itu berada, misal "http://localhost/Konversi_suhu/Konversi_suhu.php" Jika berhasil akan muncul tampilan seperti dibawah ini. Selamat mencoba gan :) Salam coding-PHP "ilmu-rizki"
- Jika kurang jelas bisa download saja di bawah ini gan :D
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