我使用php创建了一个名为“everyone.php”的网页。
现在我有twitter bootstrap下拉菜单按钮，它工作正常，因为我检查的是另一个页面，但我为这个菜单drop_down_menu.php创建了一个页面。现在我在everyone.php内使用：
<div class=ownmenu_container">
<?php
include './drop_down_menu.php';
?>
</div>
但不幸的是，在运行整个过程之后，它没有显示列表，因为我点击按钮，我确实检查了jquery以及为什么我无法打开列表的一切，有人可以请帮助..？
帮助将不胜感激！
这是我的everyone.php源代码：
<?php
session_start();
require("conection/connect.php");
$tag="";
if (isset($_GET['tag']))
$tag=$_GET['tag'];
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Welcome to College Management system</title>
<script type="text/javascript" src="jquery-1.11.0.js"></script>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap.css"/>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap.css.map"/>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap.min.css"/>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap-theme.css"/>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap-theme.css.map"/>
<link rel="stylesheet" type="text/css" href="bootstrap/css/bootstrap-theme.min.css"/>
<script type="text/javascript" src="bootstrap/js/bootstrap.js"></script>
<link rel="stylesheet" type="text/css" href="css/home.css" />
</head>
<body>
<div class="img_home_pos">
<a href="everyone.php"><img src="images/img21.jpg" height="90" alt="Rajasthan technical university" /></a><span class="header_pos">Rajasthan Technical University</span>
<div class="container_language">
<?php
include './select_lang.php';
?>
</div>
</div><br>
<div class=ownmenu_container">
<?php
include './drop_down_menu.php';
?>
</div>
<div class="container_middle">
<div class="container_show_post">
<?php
if($tag=="home" or $tag=="")
include("home.php");
elseif($tag=="student_entry")
include("Students_Entry.php");
elseif($tag=="teachers_entry")
include("Teachers_Entry.php");
elseif($tag=="score_entry")
include("Score_Entry.php");
elseif($tag=="subject_entry")
include("Subject_Entry.php");
elseif($tag=="faculties_entry")
include("Faculties_Entry.php");
elseif($tag=="susers_entry")
include("Users_Entry.php");
elseif($tag=="view_students")
include("View_Students.php");
elseif($tag=="view_teachers")
include("View_Teachers.php");
elseif($tag=="view_subjects")
include("View_Subjects.php");
elseif($tag=="view_scores")
include("View_Scores.php");
elseif($tag=="view_users")
include("View_Users.php");
elseif($tag=="view_faculties")
include("View_Faculties.php");
elseif($tag=="location_entry")
include("Location_Entry.php");
elseif($tag=="artical_entry")
include("Artical_Entry.php");
elseif($tag=="test_score")
include("test_Scores .php");
elseif($tag=="view_location")
include("View_location.php");
elseif($tag="view_artical")
include("View_Articaly.php");
/*$tag= $_REQUEST['tag'];
if(empty($tag)){
include ("Students_Entry.php");
}
else{
include $tag;
}*/
?>
</div>
</div>
</div>
<div class="bottom_pos">
<a href="#" style="text-decoration: none;">About management</a>
</div>
</body>
</html>
这里也是我的drop_down_menu.php：
<!--first button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-user"></span>
Students <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=student_entry">Students Entry</a></li>
<li><a href="everyone.php?tag=view_students">View Students</a></li>
</ul>
</div>
<!--second button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-user"></span>
Teachers <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=teachers_entry">Teachers Entry</a></li>
<li><a href="everyone.php?tag=view_teachers">View Teachers</a></li>
</ul>
</div>
<!--third button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-hdd"></span>
Faculties <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=faculties_entry">Faculties Entry</a></li>
<li><a href="everyone.php?tag=view_faculties">View Faculties</a></li>
</ul>
</div>
<!--forth button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-th-list"></span>
Subjects <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=subject_entry">Subjects Entry</a></li>
<li><a href="everyone.php?tag=view_subjects">View Subjects</a></li>
</ul>
</div>
<!--fifth button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-star-empty"></span>
Score <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=score_entry">Score Entry</a></li>
<li><a href="everyone.php?tag=view_scores">View Score</a></li>
</ul>
</div>
<!--sixth button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-lock"></span>
Users <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="everyone.php?tag=susers_entry">Users Entry</a></li>
<li><a href="everyone.php?tag=view_users">View Users</a></li>
</ul>
</div>
<!--seventh button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-globe"></span>
Location <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="?tag=location_entry">Location Entry</a></li>
<li><a href="?tag=view_location">View Location</a></li>
</ul>
</div>
<!--eaigth button-->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-align-justify"></span>
Artical <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="?tag=artical_entry">Artical Entry</a></li>
<li><a href="?tag=view_artical">View Artical</a></li>
</ul>
</div>
-->