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17 lines
No EOL
390 B
CoffeeScript
17 lines
No EOL
390 B
CoffeeScript
define [
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"base"
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], (App) ->
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App.directive "expandableTextArea", () ->
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restrict: "A"
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link: (scope, el) ->
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resetHeight = () ->
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curHeight = el.outerHeight()
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fitHeight = el.prop("scrollHeight")
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if fitHeight > curHeight and el.val() != ""
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scope.$emit "expandable-text-area:resize"
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el.css("height", fitHeight)
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scope.$watch (() -> el.val()), resetHeight
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