我的PHP代码
<?php
include 'dbConnect.php'; // include your code to connect to DB.
// How many adjacent pages should be shown on each side?
$adjacents = 3;
/*
First get total number of rows in data table.
If you have a WHERE clause in your query, make sure you mirror it here.
*/
//$query = "SELECT COUNT(*) as num FROM $tbl_name";
echo $to11=trim($_GET['to']);
$query = "select count(SRfeedback.ackNo) as num from SRfeedback,tblRepairQueue where tblRepairQueue.ackNo=SRfeedback.ackNo and tblRepairQueue.ackNo like '".$locationprefix."%'
and DATE(tblRepairQueue.ClosedAt) >='".$from."' and DATE(tblRepairQueue.ClosedAt) <='2013-10-03'
and tblRepairQueue.repairStatus='Closed and Complete'" ;
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
/* Setup vars for query. */
$targetpage = "ipad_xl.php"; //your file name (the name of this file)
$limit = 10; //how many items to show per page
$page = $_GET['page'];
if($page)
$start = ($page - 1) * $limit; //first item to display on this page
else
$start = 0; //if no page var is given, set start to 0
/* Get data. */
$sql = "SELECT tblRepairQueue.ackNo as RAF ,tblRepairQueue.productDescription as PRODUCT , tblRepairQueue.customerName as CUSTOMER,tblRepairQueue.SR_id as ASSIGNED, SRfeedback.overall as OVERALL,SRfeedback.technical as TECHNICAL,SRfeedback.professionalism as PROFESSIONALISM,SRfeedback.response as RESPONSE,SRfeedback.quality as QUANTITY,SRfeedback.time as TIME FROM SRfeedback,tblRepairQueue where tblRepairQueue.ackNo=SRfeedback.ackNo and tblRepairQueue.ackNo like '".$locationprefix."%'
and date(tblRepairQueue.ClosedAt) between '$from' and '2013-09-01' and tblRepairQueue.repairStatus='Closed and Complete' LIMIT $start, $limit";
//$sql = "select tblRepairQueue.ackNo as RAF from SRfeedback,tblRepairQueue where tblRepairQueue.ackNo=SRfeedback.ackNo and tblRepairQueue.ackNo like '".$locationprefix."%' and DATE(tblRepairQueue.ClosedAt) between '".$from."' and '".$to."'
//and tblRepairQueue.repairStatus='Closed and Complete' LIMIT $start, $limit";
$result = mysql_query($sql);
/* Setup page vars for display. */
if ($page == 0) $page = 1; //if no page var is given, default to 1.
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($total_pages/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
/*
Now we apply our rules and draw the pagination object.
We're actually saving the code to a variable in case we want to draw it more than once.
*/
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class=\"pagination\">";
//previous button
if ($page > 1)
$pagination.= "<a href=\"$targetpage?page=$prev\">previous</a>";
else
$pagination.= "<span class=\"disabled\">previous</span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
}
//next button
if ($page < $counter - 1)
$pagination.= "<a href=\"$targetpage?page=$next\">next</a>";
else
$pagination.= "<span class=\"disabled\">next</span>";
$pagination.= "</div>\n";
}
?>
<table bgcolor="#FFFFFF" width="100%" border="0" cellspacing="1" cellpadding="3" style="outline:1px solid #CCC">
<tr style="background: url(../images/nav.png); color:#FFF; font-weight:600">
<td>overall</td>
<td>technical</td>
<td>Customer Name</td>
<td>Assigned</td>
<td>Overall</td>
<td>Technical</td>
<td>Professionalism</td>
<td>Response</td>
<td>Quality</td>
<td>Time</td>
</tr>
<?php
while($row = mysql_fetch_array($result) )
{ ?>
<tr align="center" bgcolor="#E8F8FF" style="color:#006">
<td><?=$row['RAF']?></td>
<td><?=$row['PRODUCT']?></td>
<td><?=$row['CUSTOMER']?></td>
<td><?=$row['ASSIGNED']?></td>
<td><?=$row['OVERALL']?></td>
<td><?=$row['TECHNICAL']?></td>
<td><?=$row['PROFESSIONALISM']?></td>
<td><?=$row['RESPONSE']?></td>
<td><?=$row['QUANTITY']?></td>
<td><?=$row['TIME']?></td>
</tr>
<? }
?>
<tr><td colspan="3"><img src="../images/download.png" width="60" height="40" onClick="return download_file();"/></td>
<td align="center" colspan="9"><?=$pagination?> </td></tr>
</table>
<?
everthing工作正常，但我的问题是
当我立即点击下载图片但我做任何分页后点击下载img它的工作..不能正常工作..任何人都可以解决这个问题
答案 0 :(得分：0)
单击“下载图像”会调用JavaScript函数download_file，该函数不在此文件中。
我只能假设它是单独加载的，有时候不可用。
在强烈推荐“下载图片”之前，我强烈建议您open your developer tools console。 当出现错误时，它将打印到您的控制台，并为您提供有关如何进一步处理的建议。