Bootstrap Collapse Not Working Properly (Hide Not Working)


Answer :

Your code works! but, It doesn't work properly without jquery.

<!DOCTYPE html> <html lang="en"> <head>   <title>Title</title>   <meta charset="utf-8">   <meta name="viewport" content="width=device-width, initial-scale=1">   <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>   <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> </head> <body>  <div class="container">     <a href="#demo" data-toggle="collapse"><span class=”icon”>Collapsible</span></a>      <div id="demo" class="collapse">     Sample Code      </div> </div>  </body> </html>

I had run into same trouble , there are many reasons for this , make sure that there are no repeated references in the page to bootstrap libraries , for me removing repeated reference worked .


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