PHP PHP包括导航，选择/突出显示当前页面
Posted
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了PHP PHP包括导航，选择/突出显示当前页面相关的知识，希望对你有一定的参考价值。
Folder structure:
[images]
[includes]: header.php
[styles]: global.css
index.php
about.php
index.php:
<?php
//Set values for page
$page_title = "Home | PHP Include Demo";
$current_page = "home";
//Load header
include_once('./includes/header.php');
?>
<div id="content">
<h1>Welcome</h1>
<p>What a wonderfully constructed sentence!</p>
</div>
<?php include_once('./includes/footer.php'); ?>
about.php:
<?php
//Set values for page
$page_title = "About | PHP Include Demo";
$current_page = "about";
//Load header
include_once('./includes/header.php');
?>
<div id="content">
<h1>About Us</h1>
<p>This is the second page. Filled with important words.</p>
</div>
<?php include_once('./includes/footer.php'); ?>
global.css (snippet):
/* Individual Items */
#navigation li.home{}
#navigation li.home a{background-position:0px 0px;}
#navigation li.home a:hover{background-position:0px -120px;}
#navigation li.home a.selected {background-position:0px -240px;}
#navigation li.about{}
#navigation li.about a{background-position: -130px 0px;}
#navigation li.about a:hover{background-position: -130px -120px;}
#navigation li.about a.selected {background-position: -130px -240px;}
#navigation li.services{}
#navigation li.services a{background-position: -270px 0px;}
#navigation li.services a:hover{background-position: -270px -120px;}
#navigation li.services a.selected {background-position: -270px -240px;}
#navigation li.contact{}
#navigation li.contact a{background-position: -420px 0px;}
#navigation li.contact a:hover{background-position:-420px -120px;}
#navigation li.contact a.selected {background-position:-420px -240px;}
header.php:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title><?php echo $page_title; ?></title>
<link rel="stylesheet" href="styles/reset.css" type="text/css" />
<link rel="stylesheet" href="styles/global.css" type="text/css" />
</head>
<body>
<div id="wrapper">
<div id="header">
<ul id="navigation">
<li class="home"><a <?php if ($current_page == "home") { ?>class="selected"<?php } ?> href="index.php">Home</a></li>
<li class="about"><a <?php if ($current_page == "about") { ?>class="selected"<?php } ?> href="about.php">About</a></li>
<li class="services"><a <?php if ($current_page == "services") { ?>class="selected"<?php } ?> href="#">Services</a></li>
<li class="contact"><a <?php if ($current_page == "contact") { ?>class="selected"<?php } ?> href="#">Contact</a></li>
</ul>
</div>以上是关于PHP PHP包括导航，选择/突出显示当前页面的主要内容，如果未能解决你的问题，请参考以下文章