Bootstrap 折叠小部件不起作用

Question

I need to have used Collapse in bootstrap to hide some information and display once button is click but I don't know that wrong on this one why it is not working.

<div id="myModal6" class="modal fade mdl" role="dialog">
   <div class="modal-dialog">
      <div class="modal-content">
         <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal">&times;</button>
            <h2 class="modal-title title_modal">Sample Data
               <span data-widget="collapse" tabindex="0" class="toggle-collapsed ui-collapse ui-toggle pull-right btn_details" role="button" aria-controls="toggle-pane-88" id="toggle-89" aria-expanded="false">Toggle</span>
            </h2>
         </div>
         <div class="modal-body">
            <p class="toggle-collapsed" aria-hidden="true" id="toggle-pane-88" aria-expanded="false" aria-labelledby="toggle-89">This is my content!
            </p>
            <div class="row">
               <div class="col-md-6">
                  <p class="headline_text">Sample again</p>
                  <p style="text-align:center"><img src="img/samp.jpg"
               </div>
               <div class="col-md-6">
                  <p class="headline_text">&nbsp;&nbsp;&nbsp;&nbsp;</p>
                  <p style="text-align:center"><img src="img/samp21.jpg"/> </p>
               </div>
            </div>
         </div>
         <div class="modal-footer">
            <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
         </div>
      </div>
   </div>
</div>

I also include here files needed in bootstrap:

<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css" />

<script src="plugins/jQuery/jQuery-2.1.4.min.js"></script>
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js" type="text/javascript"></script>
<script src="bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
<script src="js/script.js" type="text/javascript"></script>
<script src="dist/js/app.min.js" type="text/javascript"></script>

Answer 1

If you are just trying to put a collapse panel inside your modal you need to add a target div for #toggle-pane-88 . See example.

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" /> <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button> <div id="myModal" class="modal fade mdl" role="dialog"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">&times;</button> <h2 class="modal-title title_modal">Sample Data <span data-widget="collapse" tabindex="0" class="toggle-collapsed ui-collapse ui-toggle pull-right btn_details" role="button" aria-controls="toggle-pane-88" id="toggle-89" aria-expanded="false">Toggle</span> </h2> </div> <div class="modal-body"> <button type="button" class="btn btn-info" data-toggle="collapse" data-target="#toggle-pane-88">Simple collapsible</button> <div id="toggle-pane-88" class="collapse"> <p class="headline_text">Sample again</p> <p style="text-align:center"> <img src="img/samp.jpg" </div> <p class="headline_text">&nbsp;&nbsp;&nbsp;&nbsp;</p> <p style="text-align:center"> <img src="img/samp21.jpg" /> </p> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> </div>