backbone.js - Update reused BackboneJS views with jQuery -


i have secondary navigation used on views not all. include following in views use secondary navigation works without problem:

  setupnavigationsecondary: =>     view = new app.views.users.navigationsecondary(navigation_active: ".navigation-secondary-manage")     @$(".navigation-secondary").replacewith(view.render().el)

you notice pass reference "navigation_active" tells secondary navigation menu item mark active. secondary navigation view has following add "active" class right menu item:

  navigation_active: ""    initialize: (options) ->     @navigation_active = options.navigation_active    setactivenavigationitem: =>     if @navigation_active.length       $(document).ready =>         $(@navigation_active).parent().addclass('active')    render: ->     $(@el).html(@template())      @setactivenavigationitem()      return

the problem:

everything works fine when page first loaded directly via url in browser, i.e. correct secondary navigation item has "active" class. if started somewhere else or go elsewhere , return view secondary navigation - views on-screen updated after '$(@navigation_active).parent().addclass('active')' function executed , no menu items have "active" class.

so, how update active navigation item after secondary navigation view has loaded?

i forgot 1 important item, issue resolved now.

  setactivenavigationitem: =>     if @navigation_active.length       $(document).ready =>         $(@navigation_active).parent().addclass('active')

should be

  setactivenavigationitem: =>     if @navigation_active.length         // line removed - don't need wait dom ready         @$(@navigation_active).parent().addclass('active') // @ symbol

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