<?php require 'conn.php'; ?>
<!DOCTYPE php>
<php lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="Dashboard">
<meta name="keyword" content="Dashboard, Bootstrap, Admin, Template, Theme, Responsive, Fluid, Retina">
<title>DASHGUM - FREE Bootstrap Admin Template</title>
<!-- Bootstrap core CSS -->
<link href="assets/css/bootstrap.css" rel="stylesheet">
<!--external css-->
<link href="assets/font-awesome/css/font-awesome.css" rel="stylesheet" />
<link rel="stylesheet" type="text/css" href="assets/css/zabuto_calendar.css">
<link rel="stylesheet" type="text/css" href="assets/js/gritter/css/jquery.gritter.css" />
<link rel="stylesheet" type="text/css" href="assets/lineicons/style.css">
<!-- Custom styles for this template -->
<link href="assets/css/style.css" rel="stylesheet">
<link href="assets/css/style-responsive.css" rel="stylesheet">
<!-- php5 shim and Respond.js IE8 support of php5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/php5shiv/3.7.0/php5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<section id="container" >
<!-- **********************************************************************************************************************************************************
TOP BAR CONTENT & NOTIFICATIONS
*********************************************************************************************************************************************************** -->
<!--header start-->
<header class="header black-bg">
<div class="sidebar-toggle-box">
<div class="fa fa-bars tooltips" data-placement="right" data-original-title="Toggle Navigation"></div>
</div>
<!--logo start-->
<a href="index.php" class="logo"><b></b></a>
<!--logo end-->
<div class="top-menu">
<ul class="nav pull-right top-menu">
<li><a class="logout" href="login.php">Logout</a></li>
</ul>
</div>
</header>
<!--header end-->
<!-- **********************************************************************************************************************************************************
MAIN SIDEBAR MENU
*********************************************************************************************************************************************************** -->
<!--sidebar start-->
<aside>
<div id="sidebar" class="nav-collapse ">
<!-- sidebar menu start-->
<ul class="sidebar-menu" id="nav-accordion">
<p class="centered"><a href="profile.php"><img src="assets/img/ui-sam.jpg" class="img-circle" width="60"></a></p>
<h5 class="centered"></h5>
<li class="mt">
<a class="active" href="index.php">
<i class="fa fa-dashboard"></i>
<span>Dashboard</span>
</a>
</li>
<li class="mt2">
<a href="category.php">
<i class="fa fa-plus-square"></i>
<span>Category</span>
</a>
</li>
<li class="mt2">
<a href="sub-category.php">
<i class="fa fa-minus-square"></i>
<span>Sub Category</span>
</a>
</li>
<li class="sub-menu">
<a href="javascript:;" >
<i class="fa fa-globe"></i>
<span>Location</span>
</a>
<ul class="sub">
<li><a href="country.php">Country</a></li>
<li><a href="state.php">State</a></li>
<li><a href="city.php">City</a></li>
</ul>
</li>
<li class="sub-menu">
<a href="javascript:;" >
<i class="fa fa-clipboard"></i>
<span>Template</span>
</a>
<ul class="sub">
<li><a href="template.php"><i class="fa fa-upload"></i>Upload</a></li>
<li><a href="View_template.php"><i class="fa fa-qrcode"></i>View</a></li>
</ul>
</li>
<li class="mt2">
<a href="user.php">
<i class="fa fa-user"></i>
<span>Users</span>
</a>
</li>
<li class="mt2">
<a href="site_content.php">
<i class="fa fa-th-large"></i>
<span>Site Content</span>
</a>
</li>
<li class="mt2">
<a href="we_offer.php">
<i class="fa fa-thumbs-up"></i>
<span>We Offer</span>
</a>
</li>
</ul>
<!-- sidebar menu end-->
</div>
</aside>
<!--sidebar end-->
我有这段代码，但我不知道如何显示所选的菜单栏项。这是我的侧栏代码。我在索引页面调用此页面。有一个名为active的类，在仪表板上调用.so仪表板始终默认选中。但我想显示单击时选择的菜单栏项。它是一个现成的模板。