编辑SB Admin 2引导程序模板后，sideNavbar不再崩溃。我刚刚删除了一些图表和时间表，这就发生了。我已经在stackoverflow上看到了一些解决方案，但没有任何用处。这是页面的代码，我只是删除了一些模态，以便能够在这里发布。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Dashboard</title>
<!-- Bootstrap Core CSS -->
<link href="../bower_components/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<!-- MetisMenu CSS -->
<link href="../bower_components/metisMenu/dist/metisMenu.min.css" rel="stylesheet">
<!-- Timeline CSS -->
<link href="../dist/css/timeline.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="../dist/css/sb-admin-2.css" rel="stylesheet">
<!-- Morris Charts CSS -->
<link href="../bower_components/morrisjs/morris.css" rel="stylesheet">
<!-- Custom Fonts -->
<link href="../bower_components/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<!-- jQuery -->
<script src="../bower_components/jquery/dist/jquery.min.js"></script>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div id="wrapper">
<!-- Navigation -->
<nav class="navbar navbar-default navbar-static-top" style="margin-bottom: 0">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.php"><span class="glyphicon glyphicon-dashboard"></span> Admin Dashboard</a>
</div>
<!-- /.navbar-header -->
<ul class="nav navbar-top-links navbar-right">
<!-- /.dropdown -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<i class="fa fa-user fa-fw"></i> <i class="fa fa-caret-down"></i>
</a>
<ul style="padding-top:0px" class="dropdown-menu dropdown-alerts">
<li>
<div class="panel panel-default" style="margin:0px">
<div class="panel-heading">
<i class="fa fa-user fa-fw"></i> Last Registrations
</div>
</div>
</li>
<li style="margin-top:0px" class="divider"></li>
<?php
$query_registrations="SELECT username,reg_date,status FROM User ORDER BY reg_date DESC LIMIT 5;";
$ris_queryregistrations=mysqli_query($conn,$query_registrations);
while($rows_queryregistrations=mysqli_fetch_array($ris_queryregistrations)){
echo'<li>
<a href="#">
<div>';
if($rows_queryregistrations['status']=='online')
echo' <span class="label label-success"> '.$rows_queryregistrations['username'].' </span>';
else
echo' <span class="label label-danger"> '.$rows_queryregistrations['username'].' </span>';
echo'
<span class="pull-right text-muted small"> '.$rows_queryregistrations['reg_date'].'</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
';
}
?>
<a class="text-center" href="Users.php">
<strong>See All Users</strong>
<i class="fa fa-angle-right"></i>
</a>
</li>
</ul>
<!-- /.dropdown-registrations -->
</li>
<!-- /.navbar-top-links -->
<div class="navbar-default sidebar" role="navigation">
<div class="sidebar-nav navbar-collapse">
<ul class="nav" id="side-menu">
<li>
</li>
<li>
<a href="#"><i class="fa fa-check"></i> Online Users <?php $nOnlineUsers=getNOnlineUsers($conn); echo"<span class='label label-success'>$nOnlineUsers</span>";?></a>
<ul class="nav nav-second-level">
<?php
$onlineUsers=getOnlineUsers($conn);
while($rows_OnlineUsers=mysqli_fetch_array($onlineUsers)){
echo'
<li>
<a href="#"><i class="fa fa-check"></i> <span class="label label-success"> '.$rows_OnlineUsers['username'].'</span></a>
</li>';
}?>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="#"><i class="fa fa-wrench"></i> Online Admins <?php $nOnlineAdmins=getNOnlineAdmins($conn); echo"<span class='label label-primary'>$nOnlineAdmins</span>";?></a>
<ul class="nav nav-second-level">
<?php
$onlineAdmins=getOnlineAdmins($conn);
while($rows_OnlineAdmins=mysqli_fetch_array($onlineAdmins)){
echo'
<li>
<a href="#"><i class="fa fa-wrench"></i> <span class="label label-primary"> '.$rows_OnlineAdmins['username'].'</span></a>
</li>';
}?>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="../../index.php"><i class="fa fa-home"></i> Home</a>
</li>
<li>
<a href="index.php"><i class="fa fa-dashboard fa-fw"></i> Dashboard</a>
</li>
<li>
<a href="#"><i class="fa fa-user"></i> Users<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="#" data-toggle="modal" data-target="#addUser"><i class="fa fa-plus"></i> Add User</a>
</li>
<li>
<a href="Users.php"><i class="fa fa-wrench"></i> Manage Users <span class="badge"><?php $nUsers=nRegisteredUsers($conn); echo" $nUsers"?></span></a>
</li>
<li>
<a href="seeLogins.php"><i class="fa fa-sign-in"></i> Logins <span class="badge"><?php $nLogins=nLogins($conn); echo" $nLogins"?></span></a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="#"><i class="fa fa-link"></i> Links<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="#" data-toggle="modal" data-target="#addLink"><i class="fa fa-plus"></i> Add Link</a>
</li>
<li>
<a href="Links.php"><i class="fa fa-wrench"></i> Manage Links <span class="badge"><?php $nlinks=nLinks($connh); echo" $nlinks"?></span></a>
</li>
<li>
<a href="reportedLinks.php"><i class="fa fa-warning"></i> Reported Links <?php $nReportedLinks=nReportedLinks($connh); if($nReportedLinks!=0)echo"<span class='label label-danger'>$nReportedLinks</span>";?></a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="#"><i class="fa fa-tasks"></i> Categories<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="#" data-toggle="modal" data-target="#addCategory"><i class="fa fa-plus"></i> Add Category</a>
</li>
<li>
<a href="Categories.php"><i class="fa fa-wrench"></i> Manage Categories <span class="badge"><?php $nCategories=nCategories($connh); echo" $nCategories"?></span></a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
</ul>
</div>
<!-- /.sidebar-collapse -->
</div>
<!-- /.navbar-static-side -->
</nav>
<div id="page-wrapper">
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Dashboard</h1>
</div>
<!-- /.col-lg-12 -->
</div>
<!-- /.row -->
<div class="row">
<div class="col-lg-3 col-md-6">
<div class="panel panel-primary">
<div class="panel-heading">
<div class="row">
<div class="col-xs-3">
<i class="fa fa-user fa-5x"></i>
</div>
<div class="col-xs-9 text-right">
<?php
$regUsers=nRegisteredUsers($conn);
echo'<div class="huge">'.$regUsers.'</div>'; ?>
<div>Registrated Users!</div>
</div>
</div>
</div>
<a href="#" data-toggle="modal" data-target="#RegUModal">
<div class="panel-footer">
<span class="pull-left">View Details</span>
<span class="pull-right"><i class="fa fa-arrow-circle-right"></i></span>
<div class="clearfix"></div>
</div>
</a>
<!-- Modal Registrations-->
<div id="RegUModal" class="modal fade" role="dialog"><div class="modal-dialog"><!-- Modal content--><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal">×</button><h4 style="color:black" class="modal-title"><b>Registrated Users</b></h4></div><div class="modal-body">
<div class="table-responsive">
<table class="table">
<thead>
<tr>
<td class="text-center"><b><i class="fa fa-user"></i> Username</b></td>
<td class="text-center"><b><i class="fa fa-calendar"></i> Registration Date</b></td>
<td class="text-center"><b><i class="fa fa-clock-o"></i> Registration Time</b></td>
</tr>
</thead>
<tbody>
<?php
$registrations="SELECT username,DATE(reg_date) AS Date, TIME(reg_date) AS Time,status FROM User ORDER BY Date DESC,Time DESC;";
$query_registrations=mysqli_query($conn,$registrations);
while($rows_registrations=mysqli_fetch_array($query_registrations)){
echo'<tr>';
if($rows_registrations['status']=='online')
echo'<td class="text-center"><span class="label label-success">'.$rows_registrations['username'].'</span></td>';
else
echo'<td class="text-center"><span class="label label-danger">'.$rows_registrations['username'].'</span></td>';
echo'<td class="text-center"><span class="label label-info">'.$rows_registrations['Date'].'</span></td>';
echo'<td class="text-center"><span class="label label-info">'.$rows_registrations['Time'].'</span></td>';
echo'</tr>';}?>
</tbody>
</table>
</div> <!-- Table Responsive -->
</div><!-- Modal Body -->
<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button></div></div></div></div>
<!-- Modal Registrations -->
</div>
</div>
<div class="col-lg-3 col-md-6">
<div class="panel panel-green">
<div class="panel-heading">
<div class="row">
<div class="col-xs-3">
<i class="fa fa-check fa-5x"></i>
</div>
<div class="col-xs-9 text-right">
<?php
$onlineUToday=nUsersToday($conn);
echo'<div class="huge"> '.$onlineUToday.'</div>'; ?>
<div>Users Today!</div>
</div>
</div>
</div>
<a href="#" data-toggle="modal" data-target="#OnlineUsers">
<div class="panel-footer">
<span class="pull-left">View Details</span>
<span class="pull-right"><i class="fa fa-arrow-circle-right"></i></span>
<div class="clearfix"></div>
</div>
</a>
<!-- Modal OnlineUsers-->
<div id="OnlineUsers" class="modal fade" role="dialog"><div class="modal-dialog"><!-- Modal content--><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal">×</button><h4 style="color:black" class="modal-title"><b>Online Users Today <?php echo'<span class="label label-info"> '.date("d/m/y").' </span>'; ?></b></h4></div><div class="modal-body">
<div class="table-responsive">
<table class="table">
<thead>
<tr>
<td class="text-center"><b><i class="fa fa-user"></i> Username</b></td>
<td class="text-center"><b><i class="fa fa-clock-o"></i> Last Log Time</b></td>
</tr>
</thead>
<tbody>
<?php
$onlineuserstoday="SELECT DISTINCT User.username,status,TIME(MAX(log_time)) as Time from login,User where DATE(curdate()) = DATE(log_time) AND User.username=login.username GROUP BY User.username,status;";
$query_onlineuserstoday=mysqli_query($conn,$onlineuserstoday);
while($rows_onlineuserstoday=mysqli_fetch_array($query_onlineuserstoday)){
echo'<tr>';
if($rows_onlineuserstoday['status']=='online')
echo'<td class="text-center"><span class="label label-success">'.$rows_onlineuserstoday['username'].'</span></td>';
else
echo'<td class="text-center"><span class="label label-danger">'.$rows_onlineuserstoday['username'].'</span></td>';
echo'<td class="text-center"><span class="label label-info">'.$rows_onlineuserstoday['Time'].'</span></td>';
echo'</tr>';}?>
</tbody>
</table>
</div> <!-- Table Responsive -->
</div><!-- Modal Body -->
<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button></div></div></div></div>
<!-- Modal OnlineUsers -->
</div>
</div>
<div class="col-lg-3 col-md-6">
<div class="panel panel-yellow">
<div class="panel-heading">
<div class="row">
<div class="col-xs-3">
<i class="fa fa-tasks fa-5x"></i>
</div>
<div class="col-xs-9 text-right">
<?php
$ncategories=nCategories($connh);
echo'<div class="huge">'. $ncategories.'</div>'; ?>
<div>Categories</div>
</div>
</div>
</div>
<a href="#" data-toggle="modal" data-target="#Categories">
<div class="panel-footer">
<span class="pull-left">View Details</span>
<span class="pull-right"><i class="fa fa-arrow-circle-right"></i></span>
<div class="clearfix"></div>
</div>
</a>
<!-- Modal OnlineUsers-->
<div id="Categories" class="modal fade" role="dialog"><div class="modal-dialog modal-lg"><!-- Modal content--><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal">×</button><h4 style="color:black" class="modal-title"><b>Categories</b></h4></div><div class="modal-body">
<div class="table-responsive">
<table class="table">
<thead>
<tr>
<td class="text-center"><b><i class="fa fa-tasks"></i> Name</b></td>
<td class="text-center"><b><i class="fa fa-book"></i> Description</b></td>
</tr>
</thead>
<tbody>
<?php
$getCategories="SELECT NameCategory,Description FROM Category ORDER BY NameCategory ASC;";
$query_getCategories=mysqli_query($connh,$getCategories);
while($rows_getCategories=mysqli_fetch_array($query_getCategories)){
echo'<tr>';
echo'<td class="text-center"><span class="label label-info">'.$rows_getCategories['NameCategory'].'</span></td>';
echo'<td class="text-center" style="word-break:break-all;"><span class="label label-default">'.$rows_getCategories['Description'].'</span></td>';
echo'</tr>';}?>
</tbody>
</table>
</div> <!-- Table Responsive -->
</div><!-- Modal Body -->
<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button></div></div></div></div>
<!-- Modal Categories -->
</div>
</div>
<div class="col-lg-3 col-md-6">
<div class="panel panel-red">
<div class="panel-heading">
<div class="row">
<div class="col-xs-3">
<i class="fa fa-link fa-5x"></i>
</div>
<div class="col-xs-9 text-right">
<?php
$nlinks=nLinks($connh);
echo'<div class="huge">'.$nlinks.'</div>'; ?>
<div>Links</div>
</div>
</div>
</div>
<a href="#" data-toggle="modal" data-target="#Links">
<div class="panel-footer">
<span class="pull-left">View Details</span>
<span class="pull-right"><i class="fa fa-arrow-circle-right"></i></span>
<div class="clearfix"></div>
</div>
</a>
<!-- Modal OnlineUsers-->
<div id="Links" class="modal fade" role="dialog"><div class="modal-dialog modal-lg"><!-- Modal content--><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal">×</button><h4 style="color:black" class="modal-title"><b>Links</b></h4></div><div class="modal-body">
<div class="table-responsive">
<table class="table">
<thead>
<tr>
<td class="text-center"><b><i class="fa fa-link"></i> Name</b></td>
<td class="text-center"><b><i class="fa fa-book"></i> Description</b></td>
</tr>
</thead>
<tbody>
<?php
$getLinks="SELECT url,name,description FROM Link ORDER BY name ASC;";
$query_getLinks=mysqli_query($connh,$getLinks);
while($rows_getLinks=mysqli_fetch_array($query_getLinks)){
echo'<tr>';
echo'<td class="text-center"><a href="'.$rows_getLinks['url'].'"><span class="label label-info">'.$rows_getLinks['name'].'</span></a></td>';
echo'<td class="text-center" style="word-break:break-all;"><span class="label label-default">'.$rows_getLinks['description'].'</span></td>';
echo'</tr>';}?>
</tbody>
</table>
</div> <!-- Table Responsive -->
</div><!-- Modal Body -->
<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button></div></div></div></div>
<!-- Modal Links -->
</div>
</div>
</div>
<!-- /.row -->
<div class="row">
<div class="col-lg-8">
</div>
<!-- /.col-lg-8 -->
<div class="col-lg-4">
<div class="panel panel-default">
<div class="panel-heading">
<i class="fa fa-warning fa-fw"></i> Reported Links <?php $nReportedLinks=nReportedLinks($connh); if($nReportedLinks!=0) echo'<span class="label label-danger">'.$nReportedLinks.'</span>'; ?>
</div>
<!-- /.panel-heading -->
<div class="panel-body">
<div class="list-group">
<?php
$reportedlinks="SELECT name,time FROM Link,reported WHERE Link.url=reported.url ORDER BY time DESC LIMIT 5;";
$query_reportedlinks=mysqli_query($connh,$reportedlinks);
while($rows_reportedlinks=mysqli_fetch_array($query_reportedlinks)){
echo'<a href="#" class="list-group-item">
<i class="fa fa-link fa-fw"></i> '.$rows_reportedlinks['name'].'
<span class="pull-right text-muted small"><em>'.$rows_reportedlinks['time'].'</em>
</span>
</a>';
}?>
</div>
<!-- /.list-group -->
<a href="reportedLinks.php" class="btn btn-default btn-block">View All Reports</a>
</div>
<!-- /.panel-body -->
</div>
</div>
<!-- /.col-lg-4 -->
</div>
<!-- /.row -->
</div>
<!-- /#page-wrapper -->
</div>
<!-- /#wrapper -->
<!-- Metis Menu Plugin JavaScript -->
<script src="../bower_components/metisMenu/dist/metisMenu.min.js"></script>
<!-- Morris Charts JavaScript -->
<script src="../bower_components/raphael/raphael-min.js"></script>
<script src="../bower_components/morrisjs/morris.min.js"></script>
<script src="../js/morris-data.js"></script>
<!-- Custom Theme JavaScript -->
<script src="../dist/js/sb-admin-2.js"></script>
</body>
</html>
答案 0 :(得分：0)
我自己找到了解决方案： 只需删除在页面中出现问题的这几段代码
<!-- Morris Charts JavaScript -->
<script src="../bower_components/raphael/raphael-min.js"></script>
<script src="../bower_components/morrisjs/morris.min.js"></script>
<script src="../js/morris-data.js"></script>
和
<!-- Timeline CSS -->
<link href="../dist/css/timeline.css" rel="stylesheet">