displaying products from database using php
Question
This is a php code for displaying 3 products (from database). It displays products in a raw, but their is a fault that the first product that should appears in the very next raw is missing.
<html>
<head>
</head>
<body>
<?php
$connect = mysqli_connect("localhost", "root", "", "shopping") or
die("Please, check your server connection.");
$query = "SELECT item_code, item_name, description, imagename, price FROM
products";
$results = mysqli_query($connect, $query) or die(mysql_error());
echo "<table border=\"0\">";
$x = 1;
echo "<tr>";
while ($row = mysqli_fetch_array($results, MYSQLI_ASSOC)) {
if ($x <= 3) {
$x = $x + 1;
extract($row);
echo "<td style=\"padding-right:15px;\">";
echo "<a href=itemdetails.php?itemcode=$item_code>";
echo '<img src=' . $imagename . ' style="max-width:220px;max-height:240px;
width:auto;height:auto;"></img><br/>';
echo $item_name . '<br/>';
echo "</a>";
echo '$' . $price . '<br/>';
echo "</td>";
}
else {
$x = 1;
echo "</tr><tr>";
}
}
echo "</table>";
?>
</body>
</html>
2 answers
solution1
0 ACCPTED 2016-10-18 16:20:25
Assign $x to zero. $x=0;
Complete code:-
<html>
<head>
</head>
<body>
<?php
$connect = mysqli_connect("localhost", "root", "", "shopping") or
die("Please, check your server connection.");
$query = "SELECT item_code, item_name, description, imagename, price FROM products";
$results = mysqli_query($connect, $query) or die(mysqli_error());
echo "<table border=\"0\">";
$x=0;
echo "<tr>";
while ($row = mysqli_fetch_array($results, MYSQLI_ASSOC)) {
if ($x <= 3)
{
$x = $x + 1;
extract($row);
echo "<td style=\"padding-right:15px;\">";
echo "<a href=itemdetails.php?itemcode=$item_code>";
echo '<img src=' . $imagename . ' style="max-width:220px;max-height:240px; width:auto;height:auto;"></img><br/>';
echo $item_name .'<br/>';
echo "</a>";
echo '$'.$price .'<br/>';
echo "</td>";
}
else
{
$x=1;
echo "</tr><tr>";
}
}
echo "</table>";
?>
</body>
</html>
solution2
0 2016-10-18 17:11:17
You just need little modification to your code:
while ($row = mysqli_fetch_array($results, MYSQLI_ASSOC)) {
if ($x > 3) {
$x = 1;
echo "</tr><tr>";
}
$x = $x + 1;
extract($row);
echo "<td style=\"padding-right:15px;\">";
echo "<a href=itemdetails.php?itemcode=$item_code>";
echo '<img src=' . $imagename . ' style="max-width:220px;max-height:240px;
width:auto;height:auto;"></img><br/>';
echo $item_name . '<br/>';
echo "</a>";
echo '$' . $price . '<br/>';
echo "</td>";
}
echo "</tr></table>";
?>
</body>
You can change reset of x according to your needs ... May be reset $x=0. I also added closing tr tag, because otherwise it will remain open although now days browsers will fix that missing tag for you.
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