Sono riuscito a capire dove strava il problema e sono riuscito creare un modello ripulendo un template che incorporava questa libreria ma ho ancora 3 problemi:
1.Netbeans mi dice che non posso scrivere aria-expanded="false"
2.Il validatore di codice mi trova un problema nell'head:
http://validator.w3.org/
Ecco il codice:
fonte:codice HTML:<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- Bootstrap core CSS --> <link href="librerie/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="navbar.css" rel="stylesheet"> <!-- Just for debugging purposes. Don't actually copy these 2 lines! --> <!--[if lt IE 9]><script src="librerie/bootstrap/ie/ie8-responsive-file-warning.js"></script><![endif]--> <script src="librerie/bootstrap/ie/ie-emulation-modes-warning.js"></script> <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> <!--[if lt IE 9]> <script src="librerie/bootstrap/ie/html5shiv.min.js"></script> <script src="librerie/bootstrap/ie/respond.min.js"></script> <![endif]--> </head> <body> <div class="container"> <!-- Static navbar --> <nav class="navbar navbar-default" role="navigation"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <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="#">Nome del progetto</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Home</a></li> <li><a href="#">About</a></li> <li><a href="#">Contact</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a> <ul class="dropdown-menu" role="menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li class="divider"></li> <li class="dropdown-header">Nav header</li> <li><a href="#">Separated link</a></li> <li><a href="#">One more separated link</a></li> </ul> </li> </ul> </div><!--/.nav-collapse --> </div><!--/.container-fluid --> </nav> </div> <!-- /container --> <script src="librerie/jquery/jquery-2.1.1.min.js"></script> <script src="librerie/bootstrap/js/bootstrap.min.js"></script> <!-- IE10 viewport hack for Surface/desktop Windows 8 bug --> <script src="librerie/bootstrap/ie/ie10-viewport-bug-workaround.js"></script> </body> </html>
http://getbootstrap.com/examples/navbar/
Rispondi quotando