【发布时间】:2012-03-13 03:55:21
【问题描述】:
我已经尝试过一些分页,但它给了我非常意想不到的结果....
第一个是它在分页的第一页上似乎覆盖了 CSS 并将所有 div 对齐到页面的右侧...当您然后单击“下一步”查看接下来的三个结果和所以页面会按照 CSS 告诉它返回!
第二个问题是显示结果的表格似乎不起作用。分页每页上的第一个结果在表格中,接下来的两个结果(每页三个结果)显示在页面上但是在下面而不是在表格中!
代码很长,但我们开始吧:
<?php
session_start();
if ( !isset($_SESSION['username']))
{
header("Location:index.php");
exit();
}
//connect to database
require "dbconn.php";
$per_page = 3;
$start = $_GET['start'];
$sort = @$_POST['order'];
if (!empty($sort)) {
$query = "SELECT bookname, bookauthor, bookpub, bookisbn
FROM booktable
ORDER BY ".mysql_real_escape_string($_POST['order'])." ASC";
}
else {
$query = "SELECT bookname, bookauthor, bookpub, bookisbn
FROM booktable
ORDER BY bookname ASC";
}
$results = mysql_query($query)
or die (mysql_error());
$record_count = mysql_num_rows($results);
if (!$start)
$start = 0;
$get = mysql_query("SELECT * FROM booktable LIMIT $start, $per_page");
?>
<?php
if (isset($_GET['showerror']))
$errorcode = $_GET['showerror'];
else
$errorcode = 0;
?>
那我就删掉所有不需要的html
<div id="mid">
<?php
echo "<table border='2px'>";
echo "<tr>";
echo "<th>";
echo "</th>";
echo "<th>";
echo "Book Title";
echo "</th>";
echo "<th>";
echo "Book Author";
echo "</th>";
echo "<th>";
echo "Book Publisher";
echo "</th>";
echo "<th>";
echo "Book ISBN";
echo "</th>";
echo "<th>";
echo "</th>";
echo "</tr>";
while ($row = mysql_fetch_assoc($get))
{
// get data
$bookname = $row['bookname'];
$bookauthor = $row['bookauthor'];
$bookpub = $row['bookpub'];
$bookisbn = $row['bookisbn'];
echo "<tr>";
echo "<td>";
echo "<a href='addtolist.php?bookname=".$bookname."&bookauthor=".$bookauthor."&bookpub=".$bookpub."&bookisbn=".$bookisbn."'>Add to basket</a>";
echo "</td>";
echo "<td>";
echo $bookname;
echo "</td>";
echo "<td>";
echo $bookauthor;
echo "</td>";
echo "<td>";
echo $bookpub;
echo "</td>";
echo "<td>";
echo $bookisbn;
echo "</td>";
echo "</tr>";
echo "</table>";
}
$prev = $start - $per_page;
$next = $start + $per_page;
if (!($start<=0))
echo "<a href='products.php?start=$prev'>Prev</a> ";
//set variable for first page number
$i=1;
//show page numbers
for ($x = 0; $x < $record_count; $x = $x + $per_page)
{
if ($start != $x)
echo "<a href='products.php?start=$x'>$i</a>";
else
echo "<a href='products.php?start=$x'><b>$i</b></a>";
$i++;
}
//show next button
if (!($start >= $record_count - $per_page))
echo "<a href='products.php?start=$next'>Next</a>";
?>
<?php echo $record_count; ?>
这是页面的外观(图 1)(表格边框显示问题)
正如我之前所说,当列表首次显示并且页面最终看起来像这样时,我也遇到了问题:(image2)
你可以看到它们有什么不同!
我希望我说得通!
【问题讨论】:
标签: php html pagination html-table