javascript - Include bootstrap in my HTML page -


i have simple line of code. starting in doing javascript coding cannot make work. can please tell me why?

<html> <head>     <script src="bootstrap.min.js"></script>     <title>my website</title> </head> <body>     <p>this example of paragraph.</p>     <button type="button" class="btn btn-danger">danger daw!</button> </body> </html>

the bootstrap not appearing on page.

bootsrap has javascript, css , optional theme. getting started link on bootstrap site have following code include them you. if hosting files yourself, update paths files. 

<!-- latest compiled , minified css -->     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mtjoasx8j1au+a5wdvnpi2lkffwweaa8hdddjzlplegxhjvme1fgjwpgmkzs7" crossorigin="anonymous">      <!-- optional theme -->     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-flw2n01lmqjakbkx3l/m9eahuwpsfenvv63j5ezn3uzzapt0u7eysxmjqv+0en5r" crossorigin="anonymous">      <!-- latest compiled , minified javascript -->     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0msbjdehialfmubbqp6a4qrprq5ovfw37prr3j5elqxss1yvqotnepnhvp9aj7xs" crossorigin="anonymous"></script>

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