使用js 添加 actived link ...

active_slider.coffee

class MessageSidebar
  constructor: (element) ->
    $element = $(element)
    compose_regex = "messages\/new"
    inbox_regex = 'messages'
    outbox_regex = "messages\/outbox"
    archived_regex = "messages\/archived"
    trash_regex = "messages\/trash"

    if window.location.pathname.match(compose_regex)
      $element.find('a.compose').addClass('actived')
    else if window.location.pathname.match(outbox_regex)
      $element.find('a.outbox').addClass('actived')
    else if window.location.pathname.match(archived_regex)
      $element.find('a.archived').addClass('actived')
    else if window.location.pathname.match(trash_regex)
      $element.find('a.trash').addClass('actived')
    else if window.location.pathname.match(inbox_regex)
      $element.find('a.inbox').addClass('actived')

$ ->
  $('#message-section-nav').each ->
    new MessageSidebar(this)