Sha256: cf9e32ec9e85e188eacd65f1ac00ed3775e819fbdfad737bc6a8e030716a9bf0
Contents?: true
Size: 1.04 KB
Versions: 43
Compression:
Stored size: 1.04 KB
Contents
Locomotive.Views.Shared ||= {}
class Locomotive.Views.Shared.ListView extends Backbone.View
tagName: 'div'
_item_views = []
initialize: ->
_.bindAll(@, 'insert_item', 'remove_item')
@collection.bind('add', @insert_item)
@collection.bind('remove', @remove_item)
template: ->
# please overide template
item_view_class: ->
# please overide item_view_class
render: ->
$(@el).html(@template()())
@render_items()
return @
render_items: ->
if @collection.length == 0
@$('.no-items').show()
else
@collection.each (item) =>
@insert_item(item)
insert_item: (item) ->
klass = @item_view_class()
view = new klass model: item, parent_view: @
(@_item_views ||= []).push(view)
@$('.no-items').hide()
@$('ul').append(view.render().el)
remove_item: (item) ->
@$('.no-items').show() if @collection.length == 0
view = _.find @_item_views, (tmp) -> tmp.model == item
view.remove() if view?
remove: ->
_.each @_item_views, (view) => view.remove()
super
Version data entries
43 entries across 43 versions & 2 rubygems