Sha256: 7d5ab634129a082716caa2dca5fcc512f5aa82933566505aeab6b53a2aa1437c
Contents?: true
Size: 1.04 KB
Versions: 13
Compression:
Stored size: 1.04 KB
Contents
class @InfiniteScroll
constructor: (options)->
@$el = options.$el ? $('.infinite-scroll')
@offset = options.offset ? 50
@load = options.load
@success = options.success
@error = options.error
@$window = @$el.closest('.scrollable')
@$document = @$el.closest('.scrollable-document')
if @$window.length is 0 or @$document.length is 0
@$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
13 entries across 13 versions & 1 rubygems