Purtroppo ora non ho la possibilità di metterla on-line.
scrivo il codice:
Funzione:
codice:
<script language="javascript">
function calcola(imp, iva) {
var imp = document.form1.prezzo1.value +
document.form1.prezzo2.value +
document.form1.prezzo3.value;
var iva = document.form1.totale.value / 100 * 20;
var tot = imp.value + iva.value;
}
</script>
Modulo:
codice:
<form action="<?php echo $editFormAction; ?>" method="POST" name="form1" id="form1">
<table class="tabellapicc">
<tr>
<td width="9%" class="right">Numero</td>
<td colspan="3"><input name="id_fattura" type="text" id="id_fattura" size="5" /> / Anno
<input name="anno" type="text" id="anno" value="<?php echo date("Y"); ?>" size="8" /></td>
</tr>
<tr>
<td height="26" class="right">Cliente</td>
<td colspan="3">
<select name="cliente" id="cliente">
<option value=""></option>
<?php
do {
?>
<option value="<?php echo $row_cliente['id_cliente']?>"><?php echo $row_cliente['ragione_sociale']?></option>
<?php
} while ($row_cliente = mysql_fetch_assoc($cliente));
$rows = mysql_num_rows($cliente);
if($rows > 0) {
mysql_data_seek($cliente, 0);
$row_cliente = mysql_fetch_assoc($cliente);
}
?>
</select></td>
</tr>
<tr>
<td class="right">Articolo 1</td>
<td width="44%"> <input name="articolo1" type="text" id="articolo1" size="40" />
</td>
<td width="14%">Prezzo </td>
<td width="33%"><input name="prezzo1" type="text" id="prezzo1" value="100.00" size="10" /> </td>
</tr>
<tr>
<td class="right">Articolo 2</td>
<td> <input name="articolo2" type="text" id="articolo2" size="40" />
</td>
<td>Prezzo </td>
<td><input name="prezzo2" type="text" id="prezzo2" value="200.00" size="10" /> </td>
</tr>
<tr>
<td class="right">Articolo 3</td>
<td> <input name="articolo3" type="text" id="articolo3" size="40" />
</td>
<td>Prezzo </td>
<td><input name="prezzo3" type="text" id="prezzo3" size="10" /> </td>
</tr>
<tr>
<td class="right">Articolo 4</td>
<td> <input name="articolo4" type="text" id="articolo4" size="40" />
</td>
<td>Prezzo </td>
<td><input name="prezzo4" type="text" id="prezzo4" size="10" /> </td>
</tr>
<tr>
<td class="right"></td>
<td> </td>
<td>Imponibile
</td>
<td><input name="totale" type="text" id="totale" class="camposelez" value="" size="9" />
</td>
</tr>
<tr>
<td class="right"></td>
<td> </td>
<td>Imposta
</td>
<td><input name="iva" type="text" id="iva" class="camposelez" value="" size="9" />
</td>
</tr>
<tr>
<td class="right"></td>
<td> </td>
<td>Totale
</td>
<td><input name="totaleiva" type="text" id="totaleiva" class="camposelez" value="" size="9" />
Calcola</td>
</tr>
<tr>
<td></td>
<td colspan="3"><input type="submit" name="submit" value="Inserisci" class="bottoni"></td>
</tr>
</table>
<input type="hidden" name="MM_insert" value="form1">
</form>