为什么我得到这个(Undefined index:rating)错误?未定义索引
正如您所看到的,我已将“评级”写入表单中的名称。
$rating = $_POST['rating'];
$rate = "INSERT INTO cms_rating (rating, p_id) VALUE ('$rating', '$id')";
if (isset($_POST['submit'])) {
$con->query($rate);
} else {
?>
<form action="" method="post">
<input type="radio" name="rating" value="1">*
<input type="radio" name="rating" value="2">**
<input type="radio" name="rating" value="3">***
<input type="radio" name="rating" value="4">****
<input type="radio" name="rating" value="5">*****
<input type="submit">
</form>
<?php
};
您是否得到了预期的结果,或者只显示错误? – 2015-03-13 07:48:13
我得到的结果,它似乎工作,但为什么错误? – amater 2015-03-13 07:49:57
@amater检查我的解决方案 – 2015-03-13 07:52:55