Bootstrap Navbar. When I press the button nothing happens

Question

I have a problem with my navbar. When the screen is small a Button appear, but when I press the button nothing happens.

This is my code and i don\'t really know why

Answer 1

What is missing is a reference to jquery.js. I created jsfiddle to demonstrate it.

Please note that you need to reference jquery.js before referecing bootstrap.js

Your html head should look like:

Hope this works