1

我有一个名为forms1的数据库和一个名为demo
表中的字段是IDAutoreTitolocit

我希望我有第一行,让我能够对查询检索到的字母数字值进行排序。
对于排序,我的意思是
如何对从 MySQL 调用的 HTML 表的行进行排序

我的问题是根据我的情况调整代码。这是cerca2.php

<style>
br {margin-bottom:-10px;}
</style>

<form action="cerca2.php" method="post">
<b>Nome</b>&nbsp;<input type="text" name="Nome">&nbsp;&nbsp;
<b>Numero&nbsp;</b><input type="text" name="Numero">&nbsp;&nbsp;
<b>city&nbsp;</b><input type="text" name="city">&nbsp;&nbsp;
<input type="Submit">
</form>

<style>
tr:nth-of-type(odd) { background-color: AZURE; }
tr:nth-of-type(even) { background-color: CYAN; }
</style>
<style>
tr:hover{background-color:DEEPSKYBLUE;}
</style>

<?php

echo "<table border='1' style='border-collapse: collapse;border-color: silver;'>";  
echo "<tr style='font-weight: bold;'>";  
echo "<td width='auto' bgcolor=”#7FFFD4″&gt;&nbsp;<i>ID<i/></td>";  
echo "<td width='auto' >&nbsp;<i>Nome<i/></td>";
echo "<td width='auto' ></td>";
echo "<td ></td>";
echo "</tr>";

define('DB_NAME', 'forms1');
define('DB_USER', 'root');
define('DB_PASSWORD', '');
define('DB_HOST', 'localhost');

$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if (!$link) {
    die('Could not connect: ' . mysql_error());
}

$db_selected = mysql_select_db(DB_NAME, $link);

if (!$db_selected) {
    die('Can\'t use ' . DB_NAME . ': ' . mysql_error());
}

$Nome = str_replace(' ', '%', $_POST['Nome']);
$Numero = str_replace(' ', '%', $_POST['Numero']); 
$city = str_replace(' ', '%', $_POST['city']); 

$arNome = str_split($Nome);
$arNumero = str_split($Numero);
$arcity = str_split($city);

$Nome='';
foreach ($arNome as $value) 
{
   if ($value=='%') continue;
   $Nome.=$value.'%';

}

$Numero='';
foreach ($arNumero as $value) 
{
   if ($value=='%') continue;
   $Numero.=$value.'%';

}

$city='';
foreach ($arcity as $value) 
{
   if ($value=='%') continue;
   $city.=$value.'%';

}

$sql = mysql_query("SELECT * FROM demo WHERE Autore LIKE '%$Nome%' AND Titolo LIKE '%$Numero%' AND cit LIKE '%$city%' ORDER BY Autore") or die(mysql_error());


$i = 0; while($row=mysql_fetch_array($sql)){
        $i++;
        echo "<tr>";
        echo "<td width='auto' bgcolor=”#FF0000 &#8243;>" . "&nbsp;". "<b>"  . $i . "&nbsp;". "<b/>". "</td>";
        echo "<td width='auto'>" . "&nbsp;" . $row[1] . "&nbsp;" . "</td>";
        echo "<td width='auto'>". "</td>";
        echo "<td width='auto'>" . "&nbsp;". "<i>" . $row[2] . "<i/>". "&nbsp;" . "</td>";     
        echo "<td width='auto'>" . "&nbsp;". "<i>" . $row[3] . "<i/>". "&nbsp;" . "</td>";
        echo "</tr>";

}

mysql_close();
?>
4

3 回答 3

1

您应该将 LIMIT 包含到您的 sql 查询中,因此您不仅必须对已打印的数据进行排序,而且还必须对隐藏的数据进行排序。

在您的情况下,尝试重新加载页面并使用 $_GET['name_sort'] 更改您的 sql

if ($_GET['name_sort'] == 'desc') {
    $sql = mysql_query("SELECT * FROM demo WHERE Autore LIKE '%$Nome%' AND Titolo LIKE '%$Numero%' AND cit LIKE '%$city%' ORDER BY Autore DESC") or die(mysql_error());

} else {

    $sql = mysql_query("SELECT * FROM demo WHERE Autore LIKE '%$Nome%' AND Titolo LIKE '%$Numero%' AND cit LIKE '%$city%' ORDER BY Autore ASC") or die(mysql_error());
}
于 2012-10-19T13:55:18.223 回答
1

如果您正在寻找 Javascript 解决方案,tablesorter就可以完成这项工作。方便又容易。

编辑
在最顶部添加:

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript" src="http://tablesorter.com/__jquery.tablesorter.min.js"></script>
<script type="text/javascript">
    $(document).ready(function(){ $("table").tablesorter(); });
</script>

http://pastebin.com/dLJqJQuX

于 2012-10-19T13:48:44.680 回答
0

如果您想要一个可排序的表,我使用名为“可排序”的 javascript 库 - 它易于配置和使用。

编辑显示示例 HTML:此 HTML 期望“sortable.js”文件与 HTML 文件位于同一目录中:

<html>
  <head>
    <script type="text/javascript" src="sortable.js"></script>
  </head>
  <body>
    <h1>Test Table</h1>
    <table id="myTable" class="sortable">
      <tr>
        <th>First Column</th>
        <th>Second Column</th>
        <th>Third Column</th>
      </tr>

      <tr>
        <td>1</td>
        <td>Hello</td>
        <td>10/01/2012</td>
      </tr>

      <tr>
        <td>2</td>
        <td>Goodbye!</td>
        <td>10/04/2011</td>
      </tr>

      <tr>
        <td>3</td>
        <td>Welcome</td>
        <td>22/09/1985</td>
      </tr>
    </table>
  </body>
</html>
于 2012-10-19T13:49:23.950 回答