Anchor navigation powered by jquery.scrollTo

index.html

<!-- Include jQuery from somewhere, must use version 1.8 or above -->
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<!-- Include latest jquery.scrollTo, can download from https://github.com/flesler/jquery.scrollTo/releases -->
<script type="text/javascript" src="//cdn.jsdelivr.net/jquery.scrollto/2.1.2/jquery.scrollTo.min.js"></script>
<!-- Initialize the plugin, the contents of the script can be inlined here, of course -->
<script type="text/javascript" src="js/init.js"></script>

init.js

// You can avoid the document.ready if you put the script at the bottom of the page
$(document).ready(function() {
  // Bind to the click of all links with a #hash in the href
  $('a[href^="#"]').click(function(e) {
    // Prevent the jump and the #hash from appearing on the address bar
    e.preventDefault();
    // Scroll the window, stop any previous animation, stop on user manual scroll
    // Check https://github.com/flesler/jquery.scrollTo for more customizability
    $(window).stop(true).scrollTo(this.hash, {duration:1000, interrupt:true});
  });
});

works perfect, thanks!

Great little snippet, much appreciated!