<?php
$select_value = isset($_GET['select']) ? $_GET['select'] : '';
?>
<form action="?">
<select name="select">
<option value="">default</option>
<option value="https://bbs.csdn.net/topics/option1" <?php echo $select_value == 'option1' ? 'selected' : '' ?>>option1</option>
</select>
<input type="submit" value="https://bbs.csdn.net/topics/submit" />
</form>
我想模仿以上代碼改成回圈,但是不會寫,請教各位?
<select name="select">
<option>1940年</option>;
<?php
$select_value = isset($_GET['select']) ? $_GET['select'] : '';
$arr = array('1941年', '1942年');
foreach ($arr as $v)
{
echo "<option value ='".$v."'>".$v."</option>";
}
?>
</select>
轉載請註明出處,本文鏈接:https://www.uj5u.com/qianduan/108318.html
標籤:HTML(CSS)
