6
תגובות
להוסיף בדיקות לקוד
פתח
phpon
,
יש לי את הקוד הבא:
ואני אמור להכניס עליו את
והנה הHTML
<html>
<head>
<title>my order!</title>
</head>
<body>
<h1>Bob's Auto Parts</h1>
<h2>Order Results</h2>
<?php
echo "<p>Order processed at ".date('H:i, jS F Y')."</p>";
echo '<p>Your order is as follows: </p>';
echo $tireqty = $_POST['tireqty'].' tires<br />';
echo $oilqty = $_POST['oilqty'].' bottels of oil<br />';
echo $sparkqty = $_POST['sparkqty'].' spark plugs<br />';
$totalqty = 0;
$totalqty = $tireqty + $oilqty + $sparkqty;
echo "Items ordered: ".$totalqty."<br />";
$totalamount = 0.00;
define('TIREPRICE', 100);
define('OILPRICE', 10);
define('SPARKPRICE', 4);
$totalamount = $tireqty * TIREPRICE
+ $oilqty * OILPRICE
+ $sparkqty * SPARKPRICE;
echo "Subtotal: $".number_format($totalamount,2)."<br />";
$taxrate = 0.10; //local sales tax is 10%
$totalamount = $totalamount * (1 + $taxrate);
echo "Total including tax: $".number_format($totalamount,2)."<br />";
?>
</body>
</html>
<head>
<title>my order!</title>
</head>
<body>
<h1>Bob's Auto Parts</h1>
<h2>Order Results</h2>
<?php
echo "<p>Order processed at ".date('H:i, jS F Y')."</p>";
echo '<p>Your order is as follows: </p>';
echo $tireqty = $_POST['tireqty'].' tires<br />';
echo $oilqty = $_POST['oilqty'].' bottels of oil<br />';
echo $sparkqty = $_POST['sparkqty'].' spark plugs<br />';
$totalqty = 0;
$totalqty = $tireqty + $oilqty + $sparkqty;
echo "Items ordered: ".$totalqty."<br />";
$totalamount = 0.00;
define('TIREPRICE', 100);
define('OILPRICE', 10);
define('SPARKPRICE', 4);
$totalamount = $tireqty * TIREPRICE
+ $oilqty * OILPRICE
+ $sparkqty * SPARKPRICE;
echo "Subtotal: $".number_format($totalamount,2)."<br />";
$taxrate = 0.10; //local sales tax is 10%
$totalamount = $totalamount * (1 + $taxrate);
echo "Total including tax: $".number_format($totalamount,2)."<br />";
?>
</body>
</html>
ואני אמור להכניס עליו את
echo ‘isset($tireqty): ‘.isset($tireqty).’<br />’;
echo ‘isset($nothere): ‘.isset($nothere).’<br />’;
echo ‘empty($tireqty): ‘.empty($tireqty).’<br />’;
echo ‘empty($nothere): ‘.empty($nothere).’<br />’;
echo ‘isset($nothere): ‘.isset($nothere).’<br />’;
echo ‘empty($tireqty): ‘.empty($tireqty).’<br />’;
echo ‘empty($nothere): ‘.empty($nothere).’<br />’;
והנה הHTML
<form action=”processorder.php” method=”post”>
<table border=”0”>
<tr bgcolor=”#cccccc”>
<td width=”150”>Item</td>
<td width=”15”>Quantity</td>
</tr>
<tr>
<td>Tires</td>
<td align=”center”><input type=”text” name=”tireqty” size=”3”
maxlength=”3” /></td>
</tr>
<tr>
<td>Oil</td>
<td align=”center”><input type=”text” name=”oilqty” size=”3”
maxlength=”3” /></td>
</tr><tr>
<td>Spark Plugs</td>
<td align=”center”><input type=”text” name=”sparkqty” size=”3”
maxlength=”3” /></td>
</tr>
<tr>
<td colspan=”2” align=”center”><input type=”submit” value=”Submit Order” /></td>
</tr>
</table>
</form>
<table border=”0”>
<tr bgcolor=”#cccccc”>
<td width=”150”>Item</td>
<td width=”15”>Quantity</td>
</tr>
<tr>
<td>Tires</td>
<td align=”center”><input type=”text” name=”tireqty” size=”3”
maxlength=”3” /></td>
</tr>
<tr>
<td>Oil</td>
<td align=”center”><input type=”text” name=”oilqty” size=”3”
maxlength=”3” /></td>
</tr><tr>
<td>Spark Plugs</td>
<td align=”center”><input type=”text” name=”sparkqty” size=”3”
maxlength=”3” /></td>
</tr>
<tr>
<td colspan=”2” align=”center”><input type=”submit” value=”Submit Order” /></td>
</tr>
</table>
</form>
6 תשובות
ענה
ענה
יש לי טבלה עם פורם, עכשיו זה מין כמו רשימת קניות(כמובן שלא אמיתית) אלא דמו ורק מראה לך כמה כסף תוציא אם תקנה, כמה וכמה דברים..עכשיו כדאי שכנראה ישימו 0 במשהו, אז הוא לא 0 ככה וככה, אלא לא ירשום כלום.