scroll to bottom when you click on show all to make it easier to click the button again, fix #296

1 files changed, 38 insertions, 0 deletions

diff --git a/js/app/directives/newsclickscroll.coffee b/js/app/directives/newsclickscroll.coffee
new file mode 100644
index 000000000..6194d5103
--- /dev/null
+++ b/js/app/directives/newsclickscroll.coffee
@@ -0,0 +1,38 @@
+###
+
+ownCloud - News
+
+@author Bernhard Posselt
+@copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+License as published by the Free Software Foundation; either
+version 3 of the License, or any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+
+You should have received a copy of the GNU Affero General Public
+License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+###
+
+angular.module('News').directive 'newsClickScroll', ['$timeout', ($timeout) ->
+	return (scope, elm, attr) ->
+		options = scope.$eval attr.newsClickScroll
+		elm.click ->
+			scrollArea = $(options.scrollArea)
+			direction = options.direction
+			if direction == 'top'
+				scrollPosition = 0
+			else
+				scrollPosition = scrollArea[0].scrollHeight
+
+			# do this to execute after rendering
+			$timeout ->
+				scrollArea.scrollTop(scrollPosition)
+			, 10
+]
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