<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title> Tugas Praktikum "WARUNG MAK NIA"</title>
</head>
<body>
<script language="JavaScript" type="text/javascript">
<!--
function hitungPesan(){
var nota = document.form2;
var hargaBaksoIstimewa = 12000 * eval(nota.qBakso.value);
var hargaSotoSpecial = 10000 * eval(nota.qSoto.value);
var hargaMieAyamSuper = 15000 * eval(nota.qMie.value);
var hargaEsDegan = 5000 * eval(nota.qDegan.value);
var hargaEsCampur = 7000 * eval(nota.qCampur.value);
var jumlahTotal = hargaBaksoIstimewa + hargaSotoSpecial + hargaMieAyamSuper + hargaEsDegan + hargaEsCampur;
if (jumlahTotal > 50000){
nota.Total.value = jumlahTotal;
nota.Diskon.value = 10000;
nota.Bayar.value = jumlahTotal - eval(nota.Diskon.value);
} else {
nota.Total.value = jumlahTotal;
nota.Diskon.value = 0;
nota.Bayar.value = jumlahTotal - eval(nota.Diskon.value);
}
}
function resetForm(){
document.form2.reset();
}
//-->
</script>
<center>
<h3>FORM PEMESANAN BERBASIS JAVASCRIPT</h3>
<form name="form2" action="#">
<table border="2px">
<tr>
<tr bgcolor="red"><th>No</th>
<th>Makanan/Minuman</th>
<th>Harga</th>
<th>Pesan</th>
</tr>
<tr>
<td width="15px">1</td>
<td width="200px">Bakso Istimewa</td>
<td width="85px" bgcolor="yellow">@ <input type="text" name="Bakso Istimewa" value="12000" size="6" disabled="true"/></td>
<td width="150px"><input type="text" name="qBakso" value="0" onChange="hitungPesan()"/></td>
</tr>
<tr>
<td>2</td>
<td>Soto Special</td>
<td bgcolor="red">@ <input type="text" name="Soto Special" value="10000" size="6" disabled="true"/></td>
<td><input type="text" name="qSoto" value="0" onChange="hitungPesan()"/></td>
</tr>
<tr>
<td>3</td>
<td>Mie Ayam Super</td>
<td bgcolor="yellow">@ <input type="text" name="mie" value="15000" size="6" disabled="true"/></td>
<td><input type="text" name="qMie" value="0" onChange="hitungPesan()"/></td>
</tr>
<tr>
<td>4</td>
<td>Es Degan</td>
<td bgcolor="red">@ <input type="text" name="degan" value="7000" size="6" disabled="true"/></td>
<td><input type="text" name="qDegan" value="0" onChange="hitungPesan()"/></td>
</tr>
<tr>
<td>5</td>
<td>Es Campur</td>
<td bgcolor="yellow">@ <input type="text" name="campur" value="7000" size="6" disabled="true"/></td>
<td><input type="text" name="qCampur" value="0" onChange="hitungPesan()"/></td>
</tr>
<tr bgcolor="red">
<td colspan="3" align="right">Jumlah Harga Total</td>
<td><input type="text" name="Total" disabled="true" /></td>
</tr>
<tr bgcolor="yellow">
<td colspan="3" align="right">Diskon</td>
<td><input type="text" name="Diskon" disabled="true" /></td>
</tr>
<tr bgcolor="red">
<td colspan="3" align="right">Jumlah Yang Harus Dibayar</td>
<td><input type="text" name="Bayar" disabled="true" align="right"/></td>
</tr>
</table><br/>
<input type="button" value="BATAL" onClick="resetForm()" />
</form>
</body>
</html>
