rails jquery unobtrusive onclick

gistfile1.txt

Obtrusive:

link_to 'Another link with obtrusive JavaScript', '#',
        :onclick => 'alert("Please no!")'

Unobtrusive:

rails:

link_to 'Link with unobtrusive JavaScript',
        '/actual/url/in/case/javascript/is/broken',
        :id => 'my-link'

jQuery:

$('#my-link').click(function (event) {
  alert('Hooray!');
  event.preventDefault(); // Prevent link from following its href
});