Sha256: ed88c79d137ea7ccbef82b7f21cea65dd5aead1deaaf2a86f85d43c720534fd8
Contents?: true
Size: 907 Bytes
Versions: 6
Compression:
Stored size: 907 Bytes
Contents
class @InfiniteScroll
constructor: (options)->
@$el = options.$el ? $('.infinite-scroll')
@offset = options.offset ? 50
@load = options.load
@success = options.success
@error = options.error
@$window = $(window)
@$document = $(document)
@$window.scroll _.bind(@onScroll, @)
onScroll: ->
return if @$el.hasClass('loading') or @$el.hasClass('done')
return unless @$el.is(':visible')
return unless @$window.scrollTop() >= (@$document.height() - @$window.height() - @offset)
@loadMore()
loadMore: ->
xhr = @load(@$el)
return unless xhr
@$el.addClass('loading')
xhr.done (html, status, e)=>
@$el.removeClass('loading')
if html is "" or e?.status is 204
@$el.addClass('done')
else
@$el.append(html)
@success() if @success
xhr.fail =>
@$el.removeClass('loading')
@error() if @error
Version data entries
6 entries across 6 versions & 1 rubygems