表格数据没有显示分页PHP [英] Table Data is not showing with Pagination PHP
问题描述
继续问题来自
问题2 :添加分页。代码示例取自此处
显示通知在这条线上的未定义指数。此外,想要下面的代码是安全的,并在表现的情况下好吗?
$ page = $ _ REQUEST ['p'];
以下是分页部分:
<?php
// ------------
$ page = $ _ REQUEST ['p'];
$ limit = 10;
if($ page =='')
{
$ page = 1;
$ start = 0;
}
else
{
$ start = $ limit *($ page-1);
}
$ total = $ stmt-> num_rows;
$ num_page = ceil($ total / $ limit);
函数分页($ page,$ num_page)
{
echo'< ul style =list-style-type:none;>';
($ i = 1; $ i <= $ num_page; $ i ++)
{
if($ i == $ page)
{
echo' < li style =float:left; padding:5px;>'。$ i。'< / li>';
}
else
{
echo'< li style =float:left; padding:5px;>< a href =protected_page.php?
P = $我。 '>'。$岛 '< / A>< /立GT;';
}
}
echo'< / ul>';
}
if($ num_page> 1)
{
分页($ page,$ num_page);
}
while($ stmt-> fetch()){
echo< tr>;
回显< td> 。 $ accountno。 < / TD> 中;
回显< td> 。 $ accountname。 < / TD> 中;
回显< td> 。 $ cname。 < / TD> 中;
回显< td> 。 $收入。 < / TD> 中;
回显< td> 。 $状态。 < / TD> 中;
回声< / tr>;
}
你是绑定的结果,但使用$ row来显示,它不会,所以试试
分页
if(isset($ _ REQUEST [ p'])){
//然后所有分页代码
}
Continuation question from Here with pagination.
The basic code for displaying data in the table from mysql.
$stmt = $mysqli->prepare('SELECT accountno,accountname,cname,revenue,status FROM ***** WHERE user_id = ? ');
$stmt->bind_param('i', $user_id);
$stmt->bind_result($accountno ,$accountname, $cname, $revenue,$status);
$stmt->execute(); // Execute the prepared query.
echo "<table border='1'>
<tr>
<th>Account No</th>
<th>Account Name</th>
<th>Company Name</th>
<th>Revenue</th>
<th>Status</th>
</tr>";
while($row = $stmt->fetch()) {
echo "<tr>";
echo "<td>" . $row['accountno'] . "</td>";
echo "<td>" . $row['accountname'] . "</td>";
echo "<td>" . $row['cname'] . "</td>";
echo "<td>" . $row['revenue'] . "</td>";
echo "<td>" . $row['status'] . "</td>";
echo "</tr>";
}
$stmt->close();
echo "</table>";
Problem 1: With this code, it failed to load data. Showing the table, Showing even the row field but no data.
Problem 2: Adding pagination. Code Example was taken from here Showing Notice of undefining index at this line. Also, want to is this code below is safe and okay in case of performance?
$page=$_REQUEST['p'];
Here is the part for pagination:
<?php
//------------
$page=$_REQUEST['p'];
$limit=10;
if($page=='')
{
$page=1;
$start=0;
}
else
{
$start=$limit*($page-1);
}
$total=$stmt->num_rows;
$num_page=ceil($total/$limit);
function pagination($page,$num_page)
{
echo'<ul style="list-style-type:none;">';
for($i=1;$i<=$num_page;$i++)
{
if($i==$page)
{
echo'<li style="float:left;padding:5px;">'.$i.'</li>';
}
else
{
echo'<li style="float:left;padding:5px;"><a href="protected_page.php?
p='.$i.'">'.$i.'</a></li>';
}
}
echo'</ul>';
}
if($num_page>1)
{
pagination($page,$num_page);
}
while( $stmt->fetch()) {
echo "<tr>";
echo "<td>" . $accountno . "</td>";
echo "<td>" . $accountname . "</td>";
echo "<td>" . $cname . "</td>";
echo "<td>" . $revenue . "</td>";
echo "<td>" . $status . "</td>";
echo "</tr>";
}
you are binding result but using $row to display, it wont, so try this
for pagination
if(isset($_REQUEST['p'])){
//then all the code for pagination
}
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