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我已經試過我的手在某個分頁,但它給了我非常意外的結果....PHP - 分頁和地點的結果是一個表
第一個是它的頁碼的第一頁上,似乎重寫CSS並將所有div對齊到頁面的右側......然後當你點擊'next'來查看接下來的三個結果等等時,頁面會按照CSS告訴它!
第二個問題是顯示結果的表似乎不起作用。分頁的每個頁面上的第一個結果在表格中,接下來的兩個結果(每頁三個結果)顯示在頁面上,但是在下面而不是在表格中!
的代碼是很長,但在這裏我們去:
<?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
$errorcode = 0;
?>
然後,我將切斷所有unnecesary HTML
<div id="mid">
<?php
echo "<table border='2px'>";
echo "<tr>";
echo "<th>";
echo "</th>";
echo "<th>";
echo "Book Title";
echo "</th>";
echo "<th>";
echo "Book Author";
echo "</th>";
echo "<th>";
echo "Book Publisher";
echo "</th>";
echo "<th>";
echo "Book ISBN";
echo "</th>";
echo "<th>";
echo "</th>";
echo "</tr>";
while ($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; ?>
這是怎樣的網頁外觀(圖片1)(表邊框顯示的問題)
正如我我以前說過阿爾斯Ø獲得第一時被顯示在列表中的問題和頁面最終看起來是這樣的:(圖像2)
你可以看到它們的區別!
我希望我有道理!
多數民衆贊成在謝謝你......它總是最簡單的事情,我發現它! 第一頁上的任何想法看起來有點吱吱作響?該表整理我的表問題,但看起來奇怪的第一頁仍然存在(圖像) – Phil 2012-02-22 19:37:23
問題是一個未定義的索引'開始',但我不知道如何去改變或修復這 – Phil 2012-02-22 19:39:55
不要擔心,用!isset設置一個虛擬booleon值開始! – Phil 2012-02-22 19:43:35