An example of wrapping the Twitter Bootstrap tooltip function in a directive to be used within an angular project. Note the `scope.$on '$destroy'` part that cleans up the tooltip and prevents memory leaks.

toolTip.coffee

angular.module('myApp').directive 'tooltip', ->
  restrict: 'A'
  scope: {}
  link: (scope, element, attrs)->
    $(element).tooltip({
      animation: attrs.animation
      html: attrs.html
      placement: attrs.placement
      selector: attrs.selector
      title: attrs.title
      trigger: attrs.trigger
      delay: attrs.delay
      container: attrs.container || 'body'
    })

    scope.$on '$destroy', ->
      $(element).tooltip('destroy')