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/**
* @license AngularJS v1.2.3
* (c) 2010-2014 Google, Inc. http://angularjs.org
* License: MIT
*/
(function(window, angular, undefined) {'use strict';
/**
* @ngdoc overview
* @name ngRoute
* @description
*
* # ngRoute
*
* The `ngRoute` module provides routing and deeplinking services and directives for angular apps.
*
* ## Example
* See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
*
* {@installModule route}
*
*
*/
/* scalar -ngRouteModule */
var ngRouteModule = angular.module('ngRoute', ['ng']).
provider('$route', $RouteProvider);
/**
* @ngdoc object
* @name ngRoute.$routeProvider
* @function
*
* @description
*
* Used for configuring routes.
*
* ## Example
* See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
*
* ## Dependencies
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*/
function $RouteProvider(){
function inherit(parent, extra) {
return angular.extend(new (angular.extend(function() {}, {prototype:parent}))(), extra);
}
var routes = {};
/**
* @ngdoc method
* @name ngRoute.$routeProvider#when
* @methodOf ngRoute.$routeProvider
*
* @param {string} path Route path (matched against `$location.path`). If `$location.path`
* contains redundant trailing slash or is missing one, the route will still match and the
* `$location.path` will be updated to add or drop the trailing slash to exactly match the
* route definition.
*
* * `path` can contain named groups starting with a colon (`:name`). All characters up
* to the next slash are matched and stored in `$routeParams` under the given `name`
* when the route matches.
* * `path` can contain named groups starting with a colon and ending with a star (`:name*`).
* All characters are eagerly stored in `$routeParams` under the given `name`
* when the route matches.
* * `path` can contain optional named groups with a question mark (`:name?`).
*
* For example, routes like `/color/:color/largecode/:largecode*\/edit` will match
* `/color/brown/largecode/code/with/slashs/edit` and extract:
*
* * `color: brown`
* * `largecode: code/with/slashs`.
*
*
* @param {Object} route Mapping information to be assigned to `$route.current` on route
* match.
*
* Object properties:
*
* - `controller` – `{(string|function()=}` – Controller fn that should be associated with
* newly created scope or the name of a {@link angular.Module#controller registered
* controller} if passed as a string.
* - `controllerAs` – `{string=}` – A controller alias name. If present the controller will be
* published to scope under the `controllerAs` name.
* - `template` – `{string=|function()=}` – html template as a string or a function that
* returns an html template as a string which should be used by {@link
* ngRoute.directive:ngView ngView} or {@link ng.directive:ngInclude ngInclude} directives.
* This property takes precedence over `templateUrl`.
*
* If `template` is a function, it will be called with the following parameters:
*
* - `{Array.}` - route parameters extracted from the current
* `$location.path()` by applying the current route
*
* - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
* template that should be used by {@link ngRoute.directive:ngView ngView}.
*
* If `templateUrl` is a function, it will be called with the following parameters:
*
* - `{Array.}` - route parameters extracted from the current
* `$location.path()` by applying the current route
*
* - `resolve` - `{Object.=}` - An optional map of dependencies which should
* be injected into the controller. If any of these dependencies are promises, the router
* will wait for them all to be resolved or one to be rejected before the controller is
* instantiated.
* If all the promises are resolved successfully, the values of the resolved promises are
* injected and {@link ngRoute.$route#$routeChangeSuccess $routeChangeSuccess} event is
* fired. If any of the promises are rejected the
* {@link ngRoute.$route#$routeChangeError $routeChangeError} event is fired. The map object
* is:
*
* - `key` – `{string}`: a name of a dependency to be injected into the controller.
* - `factory` - `{string|function}`: If `string` then it is an alias for a service.
* Otherwise if function, then it is {@link api/AUTO.$injector#invoke injected}
* and the return value is treated as the dependency. If the result is a promise, it is
* resolved before its value is injected into the controller. Be aware that
* `ngRoute.$routeParams` will still refer to the previous route within these resolve
* functions. Use `$route.current.params` to access the new route parameters, instead.
*
* - `redirectTo` – {(string|function())=} – value to update
* {@link ng.$location $location} path with and trigger route redirection.
*
* If `redirectTo` is a function, it will be called with the following parameters:
*
* - `{Object.}` - route parameters extracted from the current
* `$location.path()` by applying the current route templateUrl.
* - `{string}` - current `$location.path()`
* - `{Object}` - current `$location.search()`
*
* The custom `redirectTo` function is expected to return a string which will be used
* to update `$location.path()` and `$location.search()`.
*
* - `[reloadOnSearch=true]` - {boolean=} - reload route when only `$location.search()`
* or `$location.hash()` changes.
*
* If the option is set to `false` and url in the browser changes, then
* `$routeUpdate` event is broadcasted on the root scope.
*
* - `[caseInsensitiveMatch=false]` - {boolean=} - match routes without being case sensitive
*
* If the option is set to `true`, then the particular route can be matched without being
* case sensitive
*
* @returns {Object} self
*
* @description
* Adds a new route definition to the `$route` service.
*/
this.when = function(path, route) {
routes[path] = angular.extend(
{reloadOnSearch: true},
route,
path && pathRegExp(path, route)
);
// create redirection for trailing slashes
if (path) {
var redirectPath = (path[path.length-1] == '/')
? path.substr(0, path.length-1)
: path +'/';
routes[redirectPath] = angular.extend(
{redirectTo: path},
pathRegExp(redirectPath, route)
);
}
return this;
};
/**
* @param path {string} path
* @param opts {Object} options
* @return {?Object}
*
* @description
* Normalizes the given path, returning a regular expression
* and the original path.
*
* Inspired by pathRexp in visionmedia/express/lib/utils.js.
*/
function pathRegExp(path, opts) {
var insensitive = opts.caseInsensitiveMatch,
ret = {
originalPath: path,
regexp: path
},
keys = ret.keys = [];
path = path
.replace(/([().])/g, '\\$1')
.replace(/(\/)?:(\w+)([\?|\*])?/g, function(_, slash, key, option){
var optional = option === '?' ? option : null;
var star = option === '*' ? option : null;
keys.push({ name: key, optional: !!optional });
slash = slash || '';
return ''
+ (optional ? '' : slash)
+ '(?:'
+ (optional ? slash : '')
+ (star && '(.+?)' || '([^/]+)')
+ (optional || '')
+ ')'
+ (optional || '');
})
.replace(/([\/$\*])/g, '\\$1');
ret.regexp = new RegExp('^' + path + '$', insensitive ? 'i' : '');
return ret;
}
/**
* @ngdoc method
* @name ngRoute.$routeProvider#otherwise
* @methodOf ngRoute.$routeProvider
*
* @description
* Sets route definition that will be used on route change when no other route definition
* is matched.
*
* @param {Object} params Mapping information to be assigned to `$route.current`.
* @returns {Object} self
*/
this.otherwise = function(params) {
this.when(null, params);
return this;
};
this.$get = ['$rootScope',
'$location',
'$routeParams',
'$q',
'$injector',
'$http',
'$templateCache',
'$sce',
function($rootScope, $location, $routeParams, $q, $injector, $http, $templateCache, $sce) {
/**
* @ngdoc object
* @name ngRoute.$route
* @requires $location
* @requires $routeParams
*
* @property {Object} current Reference to the current route definition.
* The route definition contains:
*
* - `controller`: The controller constructor as define in route definition.
* - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
* controller instantiation. The `locals` contain
* the resolved values of the `resolve` map. Additionally the `locals` also contain:
*
* - `$scope` - The current route scope.
* - `$template` - The current route template HTML.
*
* @property {Array.} routes Array of all configured routes.
*
* @description
* `$route` is used for deep-linking URLs to controllers and views (HTML partials).
* It watches `$location.url()` and tries to map the path to an existing route definition.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* You can define routes through {@link ngRoute.$routeProvider $routeProvider}'s API.
*
* The `$route` service is typically used in conjunction with the
* {@link ngRoute.directive:ngView `ngView`} directive and the
* {@link ngRoute.$routeParams `$routeParams`} service.
*
* @example
This example shows how changing the URL hash causes the `$route` to match a route against the
URL, and the `ngView` pulls in the partial.
Note that this example is using {@link ng.directive:script inlined templates}
to get it working on jsfiddle as well.
Choose:
Moby |
Moby: Ch1 |
Gatsby |
Gatsby: Ch4 |
Scarlet Letter
$location.path() = {{$location.path()}}
$route.current.templateUrl = {{$route.current.templateUrl}}
$route.current.params = {{$route.current.params}}
$route.current.scope.name = {{$route.current.scope.name}}
$routeParams = {{$routeParams}}
controller: {{name}}
controller: {{name}}
angular.module('ngViewExample', ['ngRoute'])
.config(function($routeProvider, $locationProvider) {
$routeProvider.when('/Book/:bookId', {
templateUrl: 'book.html',
controller: BookCntl,
resolve: {
// I will cause a 1 second delay
delay: function($q, $timeout) {
var delay = $q.defer();
$timeout(delay.resolve, 1000);
return delay.promise;
}
}
});
$routeProvider.when('/Book/:bookId/ch/:chapterId', {
templateUrl: 'chapter.html',
controller: ChapterCntl
});
// configure html5 to get links working on jsfiddle
$locationProvider.html5Mode(true);
});
function MainCntl($scope, $route, $routeParams, $location) {
$scope.$route = $route;
$scope.$location = $location;
$scope.$routeParams = $routeParams;
}
function BookCntl($scope, $routeParams) {
$scope.name = "BookCntl";
$scope.params = $routeParams;
}
function ChapterCntl($scope, $routeParams) {
$scope.name = "ChapterCntl";
$scope.params = $routeParams;
}
it('should load and compile correct template', function() {
element('a:contains("Moby: Ch1")').click();
var content = element('.doc-example-live [ng-view]').text();
expect(content).toMatch(/controller\: ChapterCntl/);
expect(content).toMatch(/Book Id\: Moby/);
expect(content).toMatch(/Chapter Id\: 1/);
element('a:contains("Scarlet")').click();
sleep(2); // promises are not part of scenario waiting
content = element('.doc-example-live [ng-view]').text();
expect(content).toMatch(/controller\: BookCntl/);
expect(content).toMatch(/Book Id\: Scarlet/);
});
*/
/**
* @ngdoc event
* @name ngRoute.$route#$routeChangeStart
* @eventOf ngRoute.$route
* @eventType broadcast on root scope
* @description
* Broadcasted before a route change. At this point the route services starts
* resolving all of the dependencies needed for the route change to occurs.
* Typically this involves fetching the view template as well as any dependencies
* defined in `resolve` route property. Once all of the dependencies are resolved
* `$routeChangeSuccess` is fired.
*
* @param {Object} angularEvent Synthetic event object.
* @param {Route} next Future route information.
* @param {Route} current Current route information.
*/
/**
* @ngdoc event
* @name ngRoute.$route#$routeChangeSuccess
* @eventOf ngRoute.$route
* @eventType broadcast on root scope
* @description
* Broadcasted after a route dependencies are resolved.
* {@link ngRoute.directive:ngView ngView} listens for the directive
* to instantiate the controller and render the view.
*
* @param {Object} angularEvent Synthetic event object.
* @param {Route} current Current route information.
* @param {Route|Undefined} previous Previous route information, or undefined if current is
* first route entered.
*/
/**
* @ngdoc event
* @name ngRoute.$route#$routeChangeError
* @eventOf ngRoute.$route
* @eventType broadcast on root scope
* @description
* Broadcasted if any of the resolve promises are rejected.
*
* @param {Object} angularEvent Synthetic event object
* @param {Route} current Current route information.
* @param {Route} previous Previous route information.
* @param {Route} rejection Rejection of the promise. Usually the error of the failed promise.
*/
/**
* @ngdoc event
* @name ngRoute.$route#$routeUpdate
* @eventOf ngRoute.$route
* @eventType broadcast on root scope
* @description
*
* The `reloadOnSearch` property has been set to false, and we are reusing the same
* instance of the Controller.
*/
var forceReload = false,
$route = {
routes: routes,
/**
* @ngdoc method
* @name ngRoute.$route#reload
* @methodOf ngRoute.$route
*
* @description
* Causes `$route` service to reload the current route even if
* {@link ng.$location $location} hasn't changed.
*
* As a result of that, {@link ngRoute.directive:ngView ngView}
* creates new scope, reinstantiates the controller.
*/
reload: function() {
forceReload = true;
$rootScope.$evalAsync(updateRoute);
}
};
$rootScope.$on('$locationChangeSuccess', updateRoute);
return $route;
/////////////////////////////////////////////////////
/**
* @param on {string} current url
* @param route {Object} route regexp to match the url against
* @return {?Object}
*
* @description
* Check if the route matches the current url.
*
* Inspired by match in
* visionmedia/express/lib/router/router.js.
*/
function switchRouteMatcher(on, route) {
var keys = route.keys,
params = {};
if (!route.regexp) return null;
var m = route.regexp.exec(on);
if (!m) return null;
for (var i = 1, len = m.length; i < len; ++i) {
var key = keys[i - 1];
var val = 'string' == typeof m[i]
? decodeURIComponent(m[i])
: m[i];
if (key && val) {
params[key.name] = val;
}
}
return params;
}
function updateRoute() {
var next = parseRoute(),
last = $route.current;
if (next && last && next.$$route === last.$$route
&& angular.equals(next.pathParams, last.pathParams)
&& !next.reloadOnSearch && !forceReload) {
last.params = next.params;
angular.copy(last.params, $routeParams);
$rootScope.$broadcast('$routeUpdate', last);
} else if (next || last) {
forceReload = false;
$rootScope.$broadcast('$routeChangeStart', next, last);
$route.current = next;
if (next) {
if (next.redirectTo) {
if (angular.isString(next.redirectTo)) {
$location.path(interpolate(next.redirectTo, next.params)).search(next.params)
.replace();
} else {
$location.url(next.redirectTo(next.pathParams, $location.path(), $location.search()))
.replace();
}
}
}
$q.when(next).
then(function() {
if (next) {
var locals = angular.extend({}, next.resolve),
template, templateUrl;
angular.forEach(locals, function(value, key) {
locals[key] = angular.isString(value) ?
$injector.get(value) : $injector.invoke(value);
});
if (angular.isDefined(template = next.template)) {
if (angular.isFunction(template)) {
template = template(next.params);
}
} else if (angular.isDefined(templateUrl = next.templateUrl)) {
if (angular.isFunction(templateUrl)) {
templateUrl = templateUrl(next.params);
}
templateUrl = $sce.getTrustedResourceUrl(templateUrl);
if (angular.isDefined(templateUrl)) {
next.loadedTemplateUrl = templateUrl;
template = $http.get(templateUrl, {cache: $templateCache}).
then(function(response) { return response.data; });
}
}
if (angular.isDefined(template)) {
locals['$template'] = template;
}
return $q.all(locals);
}
}).
// after route change
then(function(locals) {
if (next == $route.current) {
if (next) {
next.locals = locals;
angular.copy(next.params, $routeParams);
}
$rootScope.$broadcast('$routeChangeSuccess', next, last);
}
}, function(error) {
if (next == $route.current) {
$rootScope.$broadcast('$routeChangeError', next, last, error);
}
});
}
}
/**
* @returns the current active route, by matching it against the URL
*/
function parseRoute() {
// Match a route
var params, match;
angular.forEach(routes, function(route, path) {
if (!match && (params = switchRouteMatcher($location.path(), route))) {
match = inherit(route, {
params: angular.extend({}, $location.search(), params),
pathParams: params});
match.$$route = route;
}
});
// No route matched; fallback to "otherwise" route
return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}});
}
/**
* @returns interpolation of the redirect path with the parameters
*/
function interpolate(string, params) {
var result = [];
angular.forEach((string||'').split(':'), function(segment, i) {
if (i === 0) {
result.push(segment);
} else {
var segmentMatch = segment.match(/(\w+)(.*)/);
var key = segmentMatch[1];
result.push(params[key]);
result.push(segmentMatch[2] || '');
delete params[key];
}
});
return result.join('');
}
}];
}
ngRouteModule.provider('$routeParams', $RouteParamsProvider);
/**
* @ngdoc object
* @name ngRoute.$routeParams
* @requires $route
*
* @description
* The `$routeParams` service allows you to retrieve the current set of route parameters.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* The route parameters are a combination of {@link ng.$location `$location`}'s
* {@link ng.$location#methods_search `search()`} and {@link ng.$location#methods_path `path()`}.
* The `path` parameters are extracted when the {@link ngRoute.$route `$route`} path is matched.
*
* In case of parameter name collision, `path` params take precedence over `search` params.
*
* The service guarantees that the identity of the `$routeParams` object will remain unchanged
* (but its properties will likely change) even when a route change occurs.
*
* Note that the `$routeParams` are only updated *after* a route change completes successfully.
* This means that you cannot rely on `$routeParams` being correct in route resolve functions.
* Instead you can use `$route.current.params` to access the new route's parameters.
*
* @example
*
* // Given:
* // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
* // Route: /Chapter/:chapterId/Section/:sectionId
* //
* // Then
* $routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
*
*/
function $RouteParamsProvider() {
this.$get = function() { return {}; };
}
ngRouteModule.directive('ngView', ngViewFactory);
/**
* @ngdoc directive
* @name ngRoute.directive:ngView
* @restrict ECA
*
* @description
* # Overview
* `ngView` is a directive that complements the {@link ngRoute.$route $route} service by
* including the rendered template of the current route into the main layout (`index.html`) file.
* Every time the current route changes, the included view changes with it according to the
* configuration of the `$route` service.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* @animations
* enter - animation is used to bring new content into the browser.
* leave - animation is used to animate existing content away.
*
* The enter and leave animation occur concurrently.
*
* @scope
* @priority 400
* @example
Choose:
Moby |
Moby: Ch1 |
Gatsby |
Gatsby: Ch4 |
Scarlet Letter
$location.path() = {{main.$location.path()}}
$route.current.templateUrl = {{main.$route.current.templateUrl}}
$route.current.params = {{main.$route.current.params}}
$route.current.scope.name = {{main.$route.current.scope.name}}
$routeParams = {{main.$routeParams}}
controller: {{book.name}}
controller: {{chapter.name}}
.view-animate-container {
position:relative;
height:100px!important;
position:relative;
background:white;
border:1px solid black;
height:40px;
overflow:hidden;
}
.view-animate {
padding:10px;
}
.view-animate.ng-enter, .view-animate.ng-leave {
-webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
display:block;
width:100%;
border-left:1px solid black;
position:absolute;
top:0;
left:0;
right:0;
bottom:0;
padding:10px;
}
.view-animate.ng-enter {
left:100%;
}
.view-animate.ng-enter.ng-enter-active {
left:0;
}
.view-animate.ng-leave.ng-leave-active {
left:-100%;
}
angular.module('ngViewExample', ['ngRoute', 'ngAnimate'],
function($routeProvider, $locationProvider) {
$routeProvider.when('/Book/:bookId', {
templateUrl: 'book.html',
controller: BookCntl,
controllerAs: 'book'
});
$routeProvider.when('/Book/:bookId/ch/:chapterId', {
templateUrl: 'chapter.html',
controller: ChapterCntl,
controllerAs: 'chapter'
});
// configure html5 to get links working on jsfiddle
$locationProvider.html5Mode(true);
});
function MainCntl($route, $routeParams, $location) {
this.$route = $route;
this.$location = $location;
this.$routeParams = $routeParams;
}
function BookCntl($routeParams) {
this.name = "BookCntl";
this.params = $routeParams;
}
function ChapterCntl($routeParams) {
this.name = "ChapterCntl";
this.params = $routeParams;
}
it('should load and compile correct template', function() {
element('a:contains("Moby: Ch1")').click();
var content = element('.doc-example-live [ng-view]').text();
expect(content).toMatch(/controller\: ChapterCntl/);
expect(content).toMatch(/Book Id\: Moby/);
expect(content).toMatch(/Chapter Id\: 1/);
element('a:contains("Scarlet")').click();
content = element('.doc-example-live [ng-view]').text();
expect(content).toMatch(/controller\: BookCntl/);
expect(content).toMatch(/Book Id\: Scarlet/);
});
*/
/**
* @ngdoc event
* @name ngRoute.directive:ngView#$viewContentLoaded
* @eventOf ngRoute.directive:ngView
* @eventType emit on the current ngView scope
* @description
* Emitted every time the ngView content is reloaded.
*/
ngViewFactory.$inject = ['$route', '$anchorScroll', '$compile', '$controller', '$animate'];
function ngViewFactory( $route, $anchorScroll, $compile, $controller, $animate) {
return {
restrict: 'ECA',
terminal: true,
priority: 400,
transclude: 'element',
link: function(scope, $element, attr, ctrl, $transclude) {
var currentScope,
currentElement,
autoScrollExp = attr.autoscroll,
onloadExp = attr.onload || '';
scope.$on('$routeChangeSuccess', update);
update();
function cleanupLastView() {
if (currentScope) {
currentScope.$destroy();
currentScope = null;
}
if(currentElement) {
$animate.leave(currentElement);
currentElement = null;
}
}
function update() {
var locals = $route.current && $route.current.locals,
template = locals && locals.$template;
if (template) {
var newScope = scope.$new();
// Note: This will also link all children of ng-view that were contained in the original
// html. If that content contains controllers, ... they could pollute/change the scope.
// However, using ng-view on an element with additional content does not make sense...
// Note: We can't remove them in the cloneAttchFn of $transclude as that
// function is called before linking the content, which would apply child
// directives to non existing elements.
var clone = $transclude(newScope, angular.noop);
clone.html(template);
$animate.enter(clone, null, currentElement || $element, function onNgViewEnter () {
if (angular.isDefined(autoScrollExp)
&& (!autoScrollExp || scope.$eval(autoScrollExp))) {
$anchorScroll();
}
});
cleanupLastView();
var link = $compile(clone.contents()),
current = $route.current;
currentScope = current.scope = newScope;
currentElement = clone;
if (current.controller) {
locals.$scope = currentScope;
var controller = $controller(current.controller, locals);
if (current.controllerAs) {
currentScope[current.controllerAs] = controller;
}
clone.data('$ngControllerController', controller);
clone.children().data('$ngControllerController', controller);
}
link(currentScope);
currentScope.$emit('$viewContentLoaded');
currentScope.$eval(onloadExp);
} else {
cleanupLastView();
}
}
}
};
}
})(window, window.angular);
