我的php表单有必填字段,但是邮件不会让用户知道哪个字段没有被输入。我怎样才能做到这一点?需要php表单来命名哪些必填字段尚未填写
//if statement to check required fields
if ($name && $phone && $email && && $address && $city && $state && $zip && $month && $date && $year && $contact)...
//if some required fields were not filled out
echo "Please make sure you fill in all required fields<br>Click <a href=\"javascript:history.back(1)\">here</a> to return to our form.";
}
呃... ...是这些变量只是一个例子,或者你从'$ _POST'阵列创建它们(加也许有些过滤和/或验证)或 - 注意 - 是否启用了'register_globals'? – Franz 2010-03-02 21:40:39