想通了答案…我想得太多了。
HTML
<ul id="mainnav"> <li ") {echo "active"; } else {echo "noactive";}?>"><a href="#">Home</a></li> <li tutorials") {echo "active"; } else {echo "noactive";}?>"><a href="#">Tutorials</a></li> <li resources") {echo "active"; } else {echo "noactive";}?>"><a href="#">Resources</a></li> <li library") {echo "active"; } else {echo "noactive";}?>"><a href="#">Library</a></li> <li our-projects") {echo "active"; } else {echo "noactive";}?>"><a href="#">Our Projects</a></li> <li community") {echo "active"; } else {echo "noactive";}?>"><a href="#">Community</a></li></ul>PHP
<?php $directoryURI = $_SERVER['REQUEST_URI'];$path = parse_url($directoryURI, PHP_URL_PATH);$components = explode('/', $path);$first_part = $components[1];?>
