41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
/*
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* @copyright Copyright (c) 2016 Julius Härtl <jus@bitgrid.net>
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*
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* @author Julius Härtl <jus@bitgrid.net>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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import app from '../app/App.js';
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// original idea from blockloop: http://stackoverflow.com/a/24090733
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app.directive('elastic', [
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'$timeout',
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function($timeout) {
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return {
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restrict: 'A',
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link: function($scope, element) {
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$scope.initialHeight = $scope.initialHeight || element[0].style.height;
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var resize = function() {
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element[0].style.height = $scope.initialHeight;
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element[0].style.height = "" + element[0].scrollHeight + "px";
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};
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element.on("input change", resize);
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$timeout(resize, 0);
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}
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};
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}
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]); |