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40 lines
No EOL
1 KiB
CoffeeScript
40 lines
No EOL
1 KiB
CoffeeScript
define [
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"base"
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], (App) ->
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App.directive "infiniteScroll", () ->
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return {
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link: (scope, element, attrs, ctrl) ->
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innerElement = element.find(".infinite-scroll-inner")
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element.css 'overflow-y': 'auto'
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atEndOfListView = () ->
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if attrs.infiniteScrollUpwards?
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atTopOfListView()
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else
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atBottomOfListView()
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atTopOfListView = () ->
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element.scrollTop() < 30
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atBottomOfListView = () ->
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element.scrollTop() + element.height() >= innerElement.height() - 30
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listShorterThanContainer = () ->
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element.height() > innerElement.height()
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loadUntilFull = () ->
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if (listShorterThanContainer() or atEndOfListView()) and not scope.$eval(attrs.infiniteScrollDisabled)
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promise = scope.$eval(attrs.infiniteScroll)
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promise.then () ->
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setTimeout () ->
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loadUntilFull()
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, 0
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element.on "scroll", (event) ->
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loadUntilFull()
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scope.$watch attrs.infiniteScrollInitialize, (value) ->
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if value
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loadUntilFull()
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} |