<nav id="nav" class="navbar navbar-expand-md navbar-dark sticky-top bg-dark py-0"> <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#menu"> <span class="navbar-toggler-icon"></span> </button> <a class="navbar-brand" href="index.php"> <img alt="Brand" src="images/logo.png" class="img-fluid"> </a> <div class="collapse navbar-collapse" id="menu"> <div class="navbar-nav mr-auto"> <a href="index.php" class="nav-link text-white">首頁</a> <a href="focus.php" class="nav-link text-white">編輯精選</a> <a href="index.php" class="nav-link text-white">街巷故事</a> <a href="point.php" class="nav-link text-white">市井觀點</a> <a href="class.php" class="nav-link text-white">私房知識塾</a> </div> <div class="navbar-nav"> {if isset($smarty.session.username)} <a href="admin.php?op=article_form" class="nav-link text-white">發布</a> <a href="picked.php" class="nav-link text-white">精選管理</a> <a href="logout.php" class="nav-link text-white">登出</a> {else} <a href="index.php?op=submission" class="nav-link text-white">投稿</a> <a href="signup.php" class="nav-link text-white">註冊</a> <a href="main_login.php" class="nav-link text-white">登入</a> {/if} </div> </div> </nav>