我首先显示我存储在数据库中的业务列表。有按行业或州搜索的表格。在显示搜索结果列表时,我还提供了将企业移动到其他表的选项。提交表格以将公司移至其他表格后,该列表将刷新为默认结果列表,我们必须再次输入搜索词。
我尝试将$ _POST值分配给表单动作URL中的动态url,我尝试将$ _POST值分配给表单的value =“”参数。
<?php
if (isset($_POST['update']) && ($_POST['update'] == 'true')){
$sql = 'INSERT INTO table1 (columns,columns,columns)
SELECT columns,columns,columns
FROM table2 WHERE id = 1';
if (mysqli_query($db, $sql)) {}
}
?>
<div>
<form action="./?action=list" method="POST">
<input type="hidden" name="search" value="true" />
<input placeholder=" INDUSTRY" type="text" size="15" name="kw" />
<select name="state" onchange='this.form.submit()'>
<option value=''>BY STATE</option>
<?php require('includes/stateselect.php'); ?>
</select>
<input type="submit" value="SEARCH">
</form>
</div>
<table>
<?php
$sql = 'SELECT * FROM db.table ';
if ((isset($_POST['kw'])) && (!empty($_POST['kw']))){
$sql .=' WHERE `kw` LIKE \'%'.$_REQUEST['kw'].'%\' OR `biz` LIKE \'%'.$_POST['kw'].'%\' ';
}
if ((isset($_POST['state'])) && (!empty($_POST['state']))){
$sql .=' WHERE `state` = \''.$_POST['state'].'\' ';
}
if ($result = mysqli_query($db, $sql)){
while ($row = mysqli_fetch_array($result)) {
echo '<tr><form method="POST" action="./?action=list">
<input type="hidden" name="id" value="'.$row['id'].'" />
<input type="hidden" name="update" value="true" />
<td>'.$row['kw'] .'</td><td>'. $row['state'].'</td>';
echo '<td>
<select name="move">
<option>--Fresh--</option>
<option value="dnc">DNC</option>
</select>';
echo '<input type="submit" value="submit">';
echo '</td></form></tr>';
}
}
?>
</table>
我们希望能够搜索律师,然后按照我们所说的从列表中处置他们,但保留搜索结果。
答案 0 :(得分:0)
您可以尝试将kw
重置为第二种形式中的隐藏输入,以保留搜索字词,例如:
<?php
if (isset($_POST['update']) && ($_POST['update'] == 'true')){
$sql = 'INSERT INTO table1 (columns,columns,columns)
SELECT columns,columns,columns
FROM table2 WHERE id = 1';
if (mysqli_query($db, $sql)) {}
}
?>
<div>
<form action="./?action=list" method="POST">
<input type="hidden" name="search" value="true" />
<input placeholder=" INDUSTRY" type="text" size="15" name="kw" />
<select name="state" onchange='this.form.submit()'>
<option value=''>BY STATE</option>
<?php require('includes/stateselect.php'); ?>
</select>
<input type="submit" value="SEARCH">
</form>
</div>
<table>
<?php
$sql = 'SELECT * FROM db.table ';
if ((isset($_POST['kw'])) && (!empty($_POST['kw']))){
$sql .=' WHERE `kw` LIKE \'%'.$_REQUEST['kw'].'%\' OR `biz` LIKE \'%'.$_POST['kw'].'%\' ';
}
if ((isset($_POST['state'])) && (!empty($_POST['state']))){
$sql .=' WHERE `state` = \''.$_POST['state'].'\' ';
}
if ($result = mysqli_query($db, $sql)){
while ($row = mysqli_fetch_array($result)) {
echo '<tr><form method="POST" action="./?action=list">
<input type="hidden" name="id" value="'.$row['id'].'" />
<input type="hidden" name="update" value="true" />
<td>'.$row['kw'] .'</td><td>'. $row['state'].'</td>';
echo '<td>
<select name="move">
<option>--Fresh--</option>
<option value="dnc">DNC</option>
</select>';
// added below blocks
if ((isset($_POST['kw'])) && (!empty($_POST['kw']))){
echo '<input type="hidden" name="kw" value="'.$_POST['kw'].'" />';
echo '<input type="hidden" name="search" value="true" />';
}
echo '<input type="submit" value="submit">';
echo '</td></form></tr>';
}
}
?>
</table>
答案 1 :(得分:0)
您可以将搜索词存储在会话中,以便可以在表单中多次使用该词。像这样将搜索词存储在会话中,
if ((isset($_POST['kw'])) && (!empty($_POST['kw']))){\
$_SESSION['search_term] = $_POST['kw'];
$sql .=' WHERE `kw` LIKE \'%'.$_REQUEST['kw'].'%\' OR `biz` LIKE
\'%'.$_POST['kw'].'%\' ';
}