Liste de formulaires

Version imprimable

bonsoir j'ai une page php qui affiche une liste de formulaires et dans chak formulaire on doit faire la multiplication de deux champs pour lafficher sur le 3éme voici mon code htlm

Code:

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<?php if ($error == 0) { ?> 
<table width="30%" border="0" cellspacing="0" cellpadding="0" class="main" align="center"> 
<form name="getcountries" action="buy_number.php" method="post">
<input name="list" value="1" type="hidden">
<tr> 
    <td colspan="3" align="center" class="theader">&nbsp;</td> 
</tr> 
<tr> 
    <td class="datatdh">Select country:</td> 
    <td class="datatd"> 
        <select name="co_id" onChange="this.form.submit();"> 
            <option value="" selected>Select country</option> 
            <?php for ($c =0; $c < count($result);$c++) { ?> 
                <option value="<?php echo $result[$c]['country_id']; ?>" <?php if ($_POST['co_id'] ==  $result[$c]['country_id']) echo 'selected';?>><?php echo $result[$c]['country_prefix']." - ". $result[$c]['country_name']; ?></option>; 
            <?php } ?> 
        </select> 
    </td> 
    <td class="datatd"><input type="submit" class="bsubmit" name="list"  value="List cities"></td> 
</tr> 
</form> 
</table> 
<br> 
<?php if ($error == 0 && count($result2) > 0) { ?> 
<table width="30%" border="0" cellspacing="0" cellpadding="0" class="main" align="center"> 
<tr> 
    <td colspan="13" align="center" class="theader" nowrap>&nbsp;</td> 
</tr> 
<tr> 
    <td class="datatdt" align="center">City prefix</td>     
    <td class="datatdt" align="center">Cities</td> 
    <td class="datatdt" align="center">Setup</td>
    <td class="datatdt" align="center">Monthly</td>   
     <td class="datatdt" align="center">Periode</td>    
    <td class="datatdt" align="center">Total Price</td> 
    <td class="datatdt">&nbsp;</td> 
</tr> 
<?php for($i=0; $i<count($result2); $i++){ 
?>
<form name=order action=order.php method=post > 
 
<tr> 
    <td class="datatd" align="center" nowrap><?php echo $result2[$i]['city_prefix']; ?></td> 
    <td class="datatd" align="center" nowrap><?php echo $result2[$i]['city_name']; ?></td> 
    <td class="datatd" align="center" nowrap><input type="text" name="setup" value="<?php echo sprintf("%01.2f",5.00*1*1.43); ?>" size="5" readonly></td> 
     <td class="datatd" align="center" nowrap><input type="text" name="monthly" value="<?php echo sprintf("%01.2f",$result2[$i]['monthly']*1*1.43); ?>" size="5" readonly></td> 
      <td class="datatd" align="center" nowrap><select name="period" onChange="cal();"><option value="1">1</option> 
    <option value="3">3</option> 
    <option value="6">6</option> 
    <option value="12">12</option> 
    <option value="24">24</option> 
    </select>
    </td>
    <td class="datatd" align="center" nowrap><input type="text" name="totalamount" value="<?php echo sprintf("%01.2f", ($result2[$i]['monthly']+5)*$currency*1.43); echo ' usd'; ?>" size="5" readonly></td> 
    <td class="datatdt" align="center"> 
        <input type="submit" style="width: 70px" name="order_did" value="Order DID"> 
    </td> 
</tr> 
<input type="hidden" name="uniq" value="<?php echo $result2[$i]['uniq'];?>"> 
 
</form> 
<?php 
$_SESSION['uniq'] = $result2[$i]['uniq'];
} ?> 
</table> 
<?php }} ?>

et voici le code javascript

Code:

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function cal() {
 
 
 var pl=document.this.form.period.value;
 
 var set=document.this.form.setup.value;
  var mon=document.this.form.monthly.value;
 
 var resultat=Math.round((set+mon)pl*100)/100
 document.this.form.totalamount.value=resultat;
 
 }

quant on fait un select du nombre de période ca doit calculer automatiquement le cout total pour une lign de la liste.
Je l'ai déja fait pour un seul formulaire mais pas encore pour une liste de formulaire.
Quelqu'un a-t-il une idée.Merci

05/03/2010, 00h57
sabotage

Et quel est ton problème ?
05/03/2010, 01h00
jules_diedhiou

le script javascript ne marche pas.le champs 'totalamount' doit étre calculer a partir des champs (setup+monthly)*periode
08/03/2010, 16h26
jules_diedhiou

Ben la solution a été trouvée je poste un script exemple pour ce qui auront le méme probléme:[CODE]
<script type="text/javascript">
<html>
<head>
<script>

function cal(id)
{
var frm = document.forms["foo"+id]
frm["totalamount"].value =
parseFloat(frm["setup"].value) +
parseFloat(frm["monthly"].value) *
parseFloat(frm["period"].options[frm["period"].selectedIndex].value);

var total = 0;
for (var i =0 ;i <document.forms.length;i++)
{
total = total + parseFloat(document.forms[i]["totalamount"].value);
}

document.getElementById("total").value=total;

}
</script>
</head>

<body>
<table width="30%" border="0" cellspacing="0" cellpadding="0" class="main" align="center">
<form name="getcountries" method="post">

<tr>
<td colspan="3" align="center" class="theader"> </td>
</tr>
<tr>
<td class="datatdh">Select country:</td>
<td class="datatd">
<select name="co_id" >
<option value="" selected>Select country</option>

<option value="1"></option>
<option value="2"></option>

</select>
</td>
<td class="datatd"><input type="submit" class="bsubmit" name="list" value="List cities"></td>
</tr>
</form>
</table>
<table width="30%" border="0" cellspacing="0" cellpadding="0" class="main" align="center">
<tr>
<td colspan="13" align="center" class="theader" nowrap> </td>
</tr>
<tr>

<td class="datatdt" align="center">Setup</td>
<td class="datatdt" align="center">Monthly</td>
<td class="datatdt" align="center">Periode</td>
<td class="datatdt" align="center">Total Price</td>
<td class="datatdt"> </td>
</tr>
<?php for($i=0; $i<5; $i++){
echo'<form name=foo'.$i.' >';
?>
<tr>

<td class="datatd" align="center" nowrap><input type="text" name="setup" value="3" readonly></td>
<td class="datatd" align="center" nowrap><input type="text" name="monthly" value="4" readonly></td>
<td class="datatd" align="center" nowrap><select name="period" onChange="cal(<?php echo $i?>)"><option value="1">1</option>
<option value="3">3</option>
<option value="6">6</option>
<option value="12">12</option>
<option value="24">24</option>
</select>
</td>
<td class="datatd" align="center" nowrap><input type="text" name="totalamount" value="12"></td>
<td class="datatdt" align="center">
<input type="submit" style="width: 70px" name="order_did" value="Order DID">
</td>
</tr>

</form>
<?php

} ?>

</body>
</html>