我一直在尝试使DataTables插件工作，但我无法管理它。这是我的页面的整个HTML代码。 apache服务器没有显示没有找到css或js文件的错误。这是我的整个HTML代码和相关的js代码，因为我不知道问题可能在哪里。
<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="">
<link rel="icon" href="images/favicon.ico">
<!-- Bootstrap core CSS -->
<link href="dist/css/bootstrap.min.css" rel="stylesheet">
<!-- Bootstrap extra CSS -->
<link href="DataTables/datatables.css" rel="stylesheet">
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<link href="assets/css/ie10-viewport-bug-workaround.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/tutorial.css" rel="stylesheet">
<link href="css/nav.css" rel="stylesheet">
<script src="assets/js/ie-emulation-modes-warning.js"></script>
</head>
<body>
<div class="navbar">
<div class="site-wrapper">
<div class="site-wrapper-inner">
<div class="cover-container">
<div class="masthead clearfix">
<div class="inner">
<h3 class="masthead-brand">ASDB</h3>
<nav>
<ul class="nav masthead-nav">
<li><a href="index.html">Home</a></li>
<li><a href="background.html">Background</a></li>
<li class="dropdown active">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Database access<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="form.html">Input Form</a></li>
<li class="divider"></li>
<li class="active"><a href="query.html">Query the database</a></li>
<li class="divider"></li>
<li><a href="tutorial.html">Tutorial</a></li>
<li><a href="references.html">References</a></li>
</ul>
</li>
<li><a href="login.html">Login</a></li>
</ul>
</nav>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="wrapper">
<div id="group">
<!-- Sidebar -->
<div id="sidebar-wrapper">
<ul class="sidebar-nav">
<li class="sidebar-brand">
<a data-toggle="collapse" href="#dq" data-parent="#group">
Database queries
</a>
</li>
<li>
<a data-toggle="collapse" href="#im" data-parent="#group">
IMs
</a>
</li>
</ul>
</div>
<!-- /#sidebar-wrapper -->
<!-- Page Content -->
<div id="page-content-wrapper">
<div class="container-fluid">
<!-- <div class="row"> -->
<div class="accordion-group">
<div class="collapse in" id="dq">
<h1>Database queries</h1>
<p>Have fun!!</p>
</div>
<div class="collapse" id="im">
<h1>IMs</h1>
<table id="ind-table" class="display"><thead><tr><th>IMs</th><th>Number of studies</th></tr></thead><tbody>
<tr><td>First IM</td>
<td>100</td>
<td>
<div class="checkbox">
<label><input type="checkbox" value="first_im"></label>
</div>
</td>
</tr>
<tr><td>Second IM</td>
<td>12</td>
<td>
<div class="checkbox">
<label><input type="checkbox" value="second_im"></label>
</div>
</td>
</tr>
<tr><td>Third IM</td>
<td>153</td>
<td>
<div class="checkbox">
<label><input type="checkbox" value="third_im"></label>
</div>
</td>
</tr>
</tbody></table>
<h3><button class="btn btn-default"><b>Visualize</b></button></h3>
<ul>
<li>First IM: <a href="">Wikipedia Link</a></li>
<li>Second IM: <a href="">Wikipedia Link</a></li>
<li>Third IM: <a href="">Wikipedia Link</a></li>
</ul>
</div>
</div>
<a href="#menu-toggle" class="btn btn-default" id="menu-toggle">Toggle Menu</a>
<!-- </div> -->
</div>
</div>
<!-- /#page-content-wrapper -->
</div>
</div>
<!-- /#wrapper -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="assets/js/vendor/jquery.min.js"><\/script>')</script>
<!-- Menu Toggle Script -->
<script>
$("#menu-toggle").click(function(e) {
e.preventDefault();
$("#wrapper").toggleClass("toggled");
});
</script>
<script src="dist/js/bootstrap.min.js"></script>
<script type="text/javascript" charset="utf8" src="DataTables/datatables.js"></script>
<script src="js/query.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="assets/js/ie10-viewport-bug-workaround.js"></script>
</body>
</html>
query.js上的代码是
$(document).ready(function() {
$('#ind-table').dataTable( {
"order": [[ 2, "desc" ]]
} );
} );
运行此代码后，我的表格没有获得DataTables应该带来的任何格式。我错过了什么吗？
答案 0 :(得分：1)
您需要在<th></th>部分放置三个<thead>代码。然后问题就会解决
<thead>
<tr>
<th>IMs</th>
<th>Number of studies</th>
<th> </th>
</tr>
</thead>