php:选择框的问题
test5.phpphp:选择框的问题,php,html,Php,Html,test5.php <form action="test4.php" method="post"> Please input one package:(Goa, Kashmir, Rajasthan):<input type="text" name="package"> <input type="submit" value="submit"> <form> 请输入一个包:(果阿、克什米尔、拉贾斯坦邦): test4.php <label
<form action="test4.php" method="post">
Please input one package:(Goa, Kashmir, Rajasthan):<input type="text" name="package">
<input type="submit" value="submit">
<form>
请输入一个包:(果阿、克什米尔、拉贾斯坦邦):
test4.php
<label>Select Tour Package<span class="note">*</span>:</label>
<select name="package">
<option value="Goa" <?php ($_POST['package'] == "Goa")? "selected":"";?>>Goa</options>
<option value="Kashmir" <?php ($_POST['package'] == "Kashmir")? "selected":"";?>>Kashmir</options>
<option value="Rajasthan" <?php ($_POST['package'] == "Rajasthan")? "selected":"";?>>Rajasthan</options>
</select>
选择旅游套餐*:
>克什米尔
我认为它就像一个echo
一样简单,我认为它就像一个echo
一样简单,您希望echo
输出如下值:
<option value="Goa" <?php echo ($_POST['package'] == "Goa")? "selected":"";?>>Goa</options>
您希望按如下方式回显值:
<option value="Goa" <?php echo ($_POST['package'] == "Goa")? "selected":"";?>>Goa</options>
您忘记了回音
<option value="Goa" <?php echo ($_POST['package'] == "Goa") ? "selected" : "" ?>>Goa</options>
您忘记了回音
<option value="Goa" <?php echo ($_POST['package'] == "Goa") ? "selected" : "" ?>>Goa</options>
你需要做两件事
在开发期间启用错误报告
ini_set('display_errors', 'On');
error_reporting(E_ALL);
选择回声
你需要做两件事
在开发期间启用错误报告
ini_set('display_errors', 'On');
error_reporting(E_ALL);
选择回声
在每个选项中添加echo,如下所示
<?php echo ($_POST['package'] == "Goa")? "selected":"";?>
在每个选项中添加echo,如下所示
<?php echo ($_POST['package'] == "Goa")? "selected":"";?>
还可以尝试使用修剪($\u POST['package'])删除空格
<select name="package">
<option value="Goa" <?php if($_POST['package'] == "Goa") echo 'selected="selected"';?>>Goa</options>
<option value="Kashmir" <?php if($_POST['package'] == "Kashmir") echo 'selected="selected"';?>>Kashmir</options>
<option value="Rajasthan" <?php if($_POST['package'] == "Rajasthan") echo 'selected="selected"';?>>Rajasthan</options>
</select>
>克什米尔
还可以尝试使用修剪($\u POST['package'])删除空格
<select name="package">
<option value="Goa" <?php if($_POST['package'] == "Goa") echo 'selected="selected"';?>>Goa</options>
<option value="Kashmir" <?php if($_POST['package'] == "Kashmir") echo 'selected="selected"';?>>Kashmir</options>
<option value="Rajasthan" <?php if($_POST['package'] == "Rajasthan") echo 'selected="selected"';?>>Rajasthan</options>
</select>
>克什米尔