73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
/**
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* angular-strap
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* @version v2.2.1 - 2015-03-10
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* @link http://mgcrea.github.io/angular-strap
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* @author Olivier Louvignes (olivier@mg-crea.com)
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* @license MIT License, http://www.opensource.org/licenses/MIT
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*/
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'use strict';
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angular.module('mgcrea.ngStrap.navbar', [])
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.provider('$navbar', function() {
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var defaults = this.defaults = {
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activeClass: 'active',
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routeAttr: 'data-match-route',
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strict: false
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};
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this.$get = function() {
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return {defaults: defaults};
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};
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})
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.directive('bsNavbar', ["$window", "$location", "$navbar", function($window, $location, $navbar) {
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var defaults = $navbar.defaults;
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return {
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restrict: 'A',
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link: function postLink(scope, element, attr, controller) {
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// Directive options
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var options = angular.copy(defaults);
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angular.forEach(Object.keys(defaults), function(key) {
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if(angular.isDefined(attr[key])) options[key] = attr[key];
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});
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// Watch for the $location
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scope.$watch(function() {
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return $location.path();
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}, function(newValue, oldValue) {
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var liElements = element[0].querySelectorAll('li[' + options.routeAttr + ']');
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angular.forEach(liElements, function(li) {
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var liElement = angular.element(li);
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var pattern = liElement.attr(options.routeAttr).replace('/', '\\/');
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if(options.strict) {
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pattern = '^' + pattern + '$';
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}
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var regexp = new RegExp(pattern, 'i');
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if(regexp.test(newValue)) {
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liElement.addClass(options.activeClass);
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} else {
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liElement.removeClass(options.activeClass);
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}
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});
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});
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}
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};
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}]);
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