我想通过url发送从select标记接收到的数据作为查询,以便我可以使用它并查询数据库。
我已经尝试过,但是没有显示值。我得到类似:type =&action =
这是我的代码
<select name="types">
<option value="2 bed room">2 bed room</option>
</select>
<select name="action">
<option value="rent">rent</option>
</select>
$type = $_POST['types'];
$action = $_POST['action'];
$query = "type={$type}&action={$action}";
<a class="site-btn fs-submit" href="search.php?<?php echo $query; ?>"> Advanced search</a>
我期望:
type=2 bed room&action=rent
答案 0 :(得分:0)
使用按钮替换链接。将链接中的查询参数附加到表单的操作。您的代码应如下所示。
<form action="search.php?<?php echo $query; ?>">
<select name="types">
<option value="2 bed room">2 bed room</option>
</select>
<select name="action">
<option value="rent">rent</option>
</select>
<?php
$type = $_POST['types'];
$action = $_POST['action'];
$query = "type={$type}&action={$action}";
?>
<button class="site-btn fs-submit" type="submit">Submit</button>
</form>
答案 1 :(得分:0)
尝试以下代码。在这里,提交表单时,整个表单数据将传递到search.php
,并且表单方法为POST
,因此您只需调用$_POST['attribute value of name']
就可以访问这些数据。
HTML表单:
<form class="filter-form" method="post" action="search.php" enctype="multipart/form-data">
<input type="text "class="d-block d-md-inline" placeholder="Enter State, City or Area" name="city">
<select name="types">
<option value="2 bed room">2 bed room</option>
</select>
<select name="action">
<option value="rent">rent</option>
</select>
<input type="submit" value="Advanced search">
</form>
创建一个PHP文件(search.php
):
<?php
//Do what you want here
if (isset($_POST['city'])) {
$city = $_POST['city'];
echo $city;
}
if (isset($_POST['types'])) {
$type = $_POST['types'];
echo $type;
}
if (isset($_POST['action'])) {
$action = $_POST['action'];
echo $action;
}
?>