【发布时间】:2012-01-30 13:29:18
【问题描述】:
我想对$error 的每个回显实例应用一个 css 类 (.error)。这似乎是一件容易的事,我只是不确定语法。
<?php // rclogin.php
include_once 'rcheader.php';
echo "<h3>Member Log in</h3>";
$error = $user = $pass = "";
if (isset($_POST['user']))
{
$user = sanitizeString($_POST['user']);
$pass = sanitizeString($_POST['pass']);
if ($user == "" || $pass == "")
{
$error = "Not all fields were entered<br />";
}
else
{
$query = "SELECT user,pass FROM rcmembers
WHERE user='$user' AND pass='$pass'";
if (mysql_num_rows(queryMysql($query)) == 0)
{
$error = "Username/Password invalid<br />";
}
【问题讨论】:
-
您的代码在任何地方都不包含
error类。您遇到了哪个具体问题?
标签: php css variable-assignment