45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
/*
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* Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* This directive requires ui-router, as it listens for events dispatched as
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* a user navigates through the application, and adds the 'active' class to
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* the bound element if the user's selected path matches the one configured.
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*
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* @author Michael Krotscheck
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*/
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angular.module('sb.util').directive('activePath',
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function ($location, $rootScope) {
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'use strict';
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return {
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link: function ($scope, element, attrs) {
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var activePath = attrs.activePath;
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function setActivePath() {
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var isActive = activePath === $location.path();
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element.toggleClass('active', isActive);
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}
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$scope.$on('$destroy',
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$rootScope.$on('$stateChangeSuccess', setActivePath)
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);
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// INIT
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setActivePath();
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}
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};
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}); |