我知道这是一件很基本的事情,但谷歌搜索并没有告诉我如何在点击th
链接后重新排序行。
我得到了这个:
<table border="1">
<tr>
<th>Type:</th>
<th>Description:</th>
<th>Recorded Date:</th>
<th>Added Date:</th>
</tr>
<?php
while($row = mysql_fetch_array($result)){
?>
<tr>
<td><?php echo $row['type'] ?></td>
<td><?php echo $row['description'] ?></td>
<td><?php echo $row['recorded_date'] ?></td>
<td><?php echo $row['added_date'] ?></td>
</tr>
<br />
<?php
}
mysql_close();
?>
</table>
我需要能够单击type
并按字母顺序排序,然后单击Recorded Date
或Added Date
并按日期排序。我知道我需要让MySQL查询做到这一点,但是我是否要将它们设置为带有a href
标记的条件呢?
发布于 2010-08-16 08:02:40
要做到这一点,最简单的方法是在列标题上放置一个指向同一页面的链接。在查询字符串中放置一个变量,以便您知道他们单击了什么,然后在SQL查询中使用ORDER BY执行排序。
HTML将如下所示:
<th><a href="mypage.php?sort=type">Type:</a></th>
<th><a href="mypage.php?sort=desc">Description:</a></th>
<th><a href="mypage.php?sort=recorded">Recorded Date:</a></th>
<th><a href="mypage.php?sort=added">Added Date:</a></th>
在php代码中,执行如下操作:
<?php
$sql = "SELECT * FROM MyTable";
if ($_GET['sort'] == 'type')
{
$sql .= " ORDER BY type";
}
elseif ($_GET['sort'] == 'desc')
{
$sql .= " ORDER BY Description";
}
elseif ($_GET['sort'] == 'recorded')
{
$sql .= " ORDER BY DateRecorded";
}
elseif($_GET['sort'] == 'added')
{
$sql .= " ORDER BY DateAdded";
}
$>
请注意,您不应该直接获取$_GET值并将其附加到查询中。因为某些用户可以访问MyPage.php?sort=;从MyTable中删除;
发布于 2010-08-16 08:08:54
这实际上很简单,下面是一种可能的方法:
<table>
<tr>
<th>
<a href="?orderBy=type">Type:</a>
</th>
<th>
<a href="?orderBy=description">Description:</a>
</th>
<th>
<a href="?orderBy=recorded_date">Recorded Date:</a>
</th>
<th>
<a href="?orderBy=added_date">Added Date:</a>
</th>
</tr>
</table>
<?php
$orderBy = array('type', 'description', 'recorded_date', 'added_date');
$order = 'type';
if (isset($_GET['orderBy']) && in_array($_GET['orderBy'], $orderBy)) {
$order = $_GET['orderBy'];
}
$query = 'SELECT * FROM aTable ORDER BY '.$order;
// retrieve and show the data :)
?>
这样就可以了!:)
发布于 2013-04-05 15:10:38
一个简单的表排序PHP代码:
(使用此sortable.js脚本对几个值进行处理和排序的简单表)
<html><head>
<script src="sorttable.js"></script>
<style>
tbody tr td {color:green;border-right:1px solid;width:200px;}
</style>
</head><body>
<?php
$First = array('a', 'b', 'c', 'd');
$Second = array('1', '2', '3', '4');
if (!empty($_POST['myFirstvalues']))
{ $First = explode("\r\n",$_POST['myFirstvalues']); $Second = explode("\r\n",$_POST['mySecondvalues']);}
?>
</br>Hi User. PUT your values</br></br>
<form action="" method="POST">
projectX</br>
<textarea cols="20" rows="20" name="myFirstvalues" style="width:200px;background:url(untitled.PNG);position:relative;top:19px;Float:left;">
<?php foreach($First as $vv) {echo $vv."\r\n";}?>
</textarea>
The due amount</br>
<textarea cols="20" rows="20" name="mySecondvalues" style="width:200px;background:url(untitled.PNG);Float:left;">
<?php foreach($Second as $vv) {echo $vv."\r\n";}?>
</textarea>
<input type="submit">
</form>
<table class="sortable" style="padding:100px 0 0 300px;">
<thead style="background-color:#999999; color:red; font-weight: bold; cursor: default; position:relative;">
<tr><th>ProjectX</th><th>Due amount</th></tr>
</thead>
<tbody>
<?php
foreach($First as $indx => $value) {
echo '<tr><td>'.$First[$indx].'</td><td>'.$Second[$indx].'</td></tr>';
}
?>
</tbody>
<tfoot><tr><td>TOTAL = <b>111111111</b></td><td>Still to spend = <b>5555555</b></td></tr></tfoot></br></br>
</table>
</body>
</html>
https://stackoverflow.com/questions/3489783
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