Javascript 数据库未正确回显到表中
我的表应该既有一个checkbox sum函数,同时也能够按标题对数据进行排序 基于下面代码的当前输出如下 不确定我到底犯了什么错Javascript 数据库未正确回显到表中,javascript,php,html-table,Javascript,Php,Html Table,我的表应该既有一个checkbox sum函数,同时也能够按标题对数据进行排序 基于下面代码的当前输出如下 不确定我到底犯了什么错 <?php include('session.php'); ?> <?php include('connect1.php'); $retrieve = $db->prepare("SELECT count(*) FROM Asset1"); $retrieve-&g
<?php
include('session.php');
?>
<?php
include('connect1.php');
$retrieve = $db->prepare("SELECT count(*) FROM Asset1");
$retrieve->execute();
$fetchrow = $retrieve->fetch(PDO::FETCH_NUM);
$calculated=$fetchrow[0];
?>
<script type="text/javascript">
function UpdateCost() {
var sum = 0;
var gn, elem;
for (i=0; i<<?php echo $calculated ?>; i++) {
gn = 'sum_m_'+i;
elem = document.getElementById(gn);
if (elem.checked == true) { sum += Number(elem.value); }
}
document.getElementById('totalcost' ).value = sum.toFixed(0);
}
window.onload=UpdateCost
</script>
</div>
<div class="cleaner"></div>
</div>
<div id="templatemo_content">
<div id="profile">
<b id="welcome">Welcome : <i><?php echo $login_session; ?></i></b>
<b id="logout"><a href="logout.php">Log Out</a></b>
<center>
Total Cost : <input type="text" name="sen" id="totalcost" value="" />
<h2>Overview Of Assets</h2>
<table cellpadding="0" cellspacing="0" border="0" id="table" class="sortable">
<thead>
<tr>
<th><h3>Asset ID</h3></th>
<th><h3>Vendor</h3></th>
<th><h3>Hardware</h3></th>
<th><h3>Cost</h3></th>
<th><h3>Date Of Purchase</h3></th>
</tr>
</thead>
<tbody>
<?php
// include('connect1.php'); you already included this file
$result = $db->prepare("SELECT * FROM Asset1");
$result->bindParam(':userid', $res);
$result->execute();
for($i=0; $row = $result->fetch(); $i++){
?>
<?php
while
?>
<tr>
<td><?php echo $row['Asset_ID']; ?></td>
<td><?php echo $row['Vendor_Name']; ?></td>
<td><?php echo $row['Hardware_ID']; ?></td>
<td><?php echo $row['Asset_Cost']; ?></td>
<td><?php echo $row['DateOfPurchase']; ?></td>
<th><h3><INPUT TYPE="checkbox" NAME="items[]" value="<?php echo $row['Asset_Cost'] ?>" id="sum_m_<?php echo $i ?>" onclick="UpdateCost()"></h3></th>
</tr>
?>
</tbody>
</table>
}
?>
</tbody>
</table>
<div id="controls">
<div id="perpage">
<select onchange="sorter.size(this.value)">
<option value="5">5</option>
<option value="10" selected="selected">10</option>
<option value="20">20</option>
<option value="50">50</option>
<option value="100">100</option>
</select>
<span>Entries Per Page</span>
</div>
<div id="navigation">
<img src="images/first.gif" width="16" height="16" alt="First Page" onclick="sorter.move(-1,true)" />
<img src="images/previous.gif" width="16" height="16" alt="First Page" onclick="sorter.move(-1)" />
<img src="images/next.gif" width="16" height="16" alt="First Page" onclick="sorter.move(1)" />
<img src="images/last.gif" width="16" height="16" alt="Last Page" onclick="sorter.move(1,true)" />
</div>
<div id="text">Displaying Page <span id="currentpage"></span> of <span id="pagelimit"></span></div>
</div>
<script type="text/javascript" src="script.js"></script>
<script type="text/javascript">
var sorter = new TINY.table.sorter("sorter");
sorter.head = "head";
sorter.asc = "asc";
sorter.desc = "desc";
sorter.even = "evenrow";
sorter.odd = "oddrow";
sorter.evensel = "evenselected";
sorter.oddsel = "oddselected";
sorter.paginate = true;
sorter.currentid = "currentpage";
sorter.limitid = "pagelimit";
sorter.init("table",1);
</script>
<br>
<br>
<input type="button" name="export" value="Export Data into Excel"onclick="window.location.href='http://mp04.bit-mp.biz/FinalPresentation/Assetexport.php'"/>
<br>
<br>
<form name="getcvs" action="reportAsset.php" method="POST" /> <input type="submit" name="submitpdf" value="Download pdf file" />
<br>
<br>
<input type="button" value="Add New Asset" onclick="window.location.href='http://mp04.bit-mp.biz/FinalPresentation/AssetAdd.php'" /> <input type="button" value="Update Asset" onclick="window.location.href='http://mp04.bit-mp.biz/FinalPresentation/AssetBeforeUpdate.php'" /> <input type="button" value="Delete Asset" onclick="window.location.href='http://mp04.bit-mp.biz/FinalPresentation/AssetDelete2.php'" /> <input type="button" value="Search Asset" onclick="window.location.href='http://mp04.bit-mp.biz/FinalPresentation/Assetsearch.php'" />
<div id="templatemo_footer">
<ul class="footer_list">
<li><a href="http://mp04.bit-mp.biz/FinalPresentation/profile.php" class="current">Home</a></li>
<li><a href="http://www.orangetee.com" class="last">OrangeTee</a></li>
</ul>
<div class="margin_bottom_10"></div>
Copyright © 2016 Asset Management System
</div>
</html>
函数UpdateCost(){
var总和=0;
var-gn,elem;
对于(i=0;i您的HTML格式不正确:您的表格标题中的单元格少于其正文中的单元格,表单标记未关闭,等等。任何这些都可能会导致排序库使用的CSS和/或JavaScript出现问题。因此,作为起点,验证您的HTML并解决每个问题,例如,使用您已经询问过的。如果如果要提供更多信息,请更新原始问题。