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HTML

              
                body ng-app="app" 
  button[ input-id='menu' auto-close='true' dropdown] press me
  button[ input-id='menu2' dropdown] press me
  ul#menu.hidden
    li: a href="#" This is link 1 
    li: a href="#" This is link 2
    li: a href="#" This is link 3
    li: a href="#" This is link 4
  ul#menu2.hidden
    li: a href="#" This is link 2 1 
    li: a href="#" This is link 2 2
    li: a href="#" This is link 2 3
    li: a href="#" This is link 2 4
      
              
            
!

CSS

              
                #menu, #menu2
  width: 150px
  background-color: gray
  
.hidden 
  display: none

  
              
            
!

JS

              
                'use strict'
app = angular.module 'app', []

app.controller 'mainCtrl',['$scope', ($scope)->
  $scope.name = "works"
]

app.directive 'dropdown', ['$document',($document)->
  scope: 
    inputId: '@'
    autoClose: '@'
  restrict: 'A'
  link:(s,e,a,m)->
    menu = angular.element document.getElementById a.inputId
    isOpen = false
    menuClick = true
    # Hide the menu when we go to the link
    autoclose = false
    autoclose = true if a.autoClose
    
    openMenu  =()->
      menu.removeClass 'hidden'
      isOpen = true
       
    closeMenu =()-> 
      menu.addClass 'hidden'
      isOpen = false
     
    e.on 'click', ->
      menuClick = true
      
      if not isOpen
        openMenu()
      else
        closeMenu()
    
    $document.on 'click', (e)->
      if not menu[0].contains e.target
        if menuClick
          menuClick = false
        else
          closeMenu() if isOpen
      else
        if autoclose
          if e.target.tagName.toLowerCase() is 'a'
            closeMenu()     
]

              
            
!
999px

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