请问我的引入是哪里有问题呢?
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Hello World</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Bootstrap --> <link href="css/bootstrap.min.css" rel="stylesheet" media="screen"> </head> <body> <div> <h1>Hello, world!</h1> <button>Middle</button> <script src="http://code.jquery.com/jquery.js"></script> <script src="js/bootstrap.min.js"></script></div> </body> </html>
请问我的引入是哪里有问题呢?