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@ -0,0 +1,911 @@
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/**
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* @license AngularJS v1.2.8
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* (c) 2010-2014 Google, Inc. http://angularjs.org
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* License: MIT
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*/
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(function(window, angular, undefined) {'use strict';
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/**
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* @ngdoc overview
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* @name ngRoute
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* @description
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*
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* # ngRoute
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*
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* The `ngRoute` module provides routing and deeplinking services and directives for angular apps.
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*
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* ## Example
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* See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
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*
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* {@installModule route}
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*
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* <div doc-module-components="ngRoute"></div>
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*/
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/* global -ngRouteModule */
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var ngRouteModule = angular.module('ngRoute', ['ng']).
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provider('$route', $RouteProvider);
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/**
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* @ngdoc object
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* @name ngRoute.$routeProvider
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* @function
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*
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* @description
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*
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* Used for configuring routes.
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*
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* ## Example
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* See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
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*
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* ## Dependencies
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* Requires the {@link ngRoute `ngRoute`} module to be installed.
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*/
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function $RouteProvider(){
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function inherit(parent, extra) {
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return angular.extend(new (angular.extend(function() {}, {prototype:parent}))(), extra);
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}
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var routes = {};
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/**
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* @ngdoc method
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* @name ngRoute.$routeProvider#when
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* @methodOf ngRoute.$routeProvider
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*
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* @param {string} path Route path (matched against `$location.path`). If `$location.path`
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* contains redundant trailing slash or is missing one, the route will still match and the
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* `$location.path` will be updated to add or drop the trailing slash to exactly match the
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* route definition.
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*
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* * `path` can contain named groups starting with a colon: e.g. `:name`. All characters up
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* to the next slash are matched and stored in `$routeParams` under the given `name`
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* when the route matches.
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* * `path` can contain named groups starting with a colon and ending with a star:
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* e.g.`:name*`. All characters are eagerly stored in `$routeParams` under the given `name`
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* when the route matches.
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* * `path` can contain optional named groups with a question mark: e.g.`:name?`.
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*
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* For example, routes like `/color/:color/largecode/:largecode*\/edit` will match
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* `/color/brown/largecode/code/with/slashs/edit` and extract:
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*
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* * `color: brown`
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* * `largecode: code/with/slashs`.
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*
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*
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* @param {Object} route Mapping information to be assigned to `$route.current` on route
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* match.
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*
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* Object properties:
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*
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* - `controller` – `{(string|function()=}` – Controller fn that should be associated with
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* newly created scope or the name of a {@link angular.Module#controller registered
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* controller} if passed as a string.
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* - `controllerAs` – `{string=}` – A controller alias name. If present the controller will be
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* published to scope under the `controllerAs` name.
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* - `template` – `{string=|function()=}` – html template as a string or a function that
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* returns an html template as a string which should be used by {@link
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* ngRoute.directive:ngView ngView} or {@link ng.directive:ngInclude ngInclude} directives.
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* This property takes precedence over `templateUrl`.
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*
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* If `template` is a function, it will be called with the following parameters:
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*
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* - `{Array.<Object>}` - route parameters extracted from the current
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* `$location.path()` by applying the current route
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*
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* - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
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* template that should be used by {@link ngRoute.directive:ngView ngView}.
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*
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* If `templateUrl` is a function, it will be called with the following parameters:
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*
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* - `{Array.<Object>}` - route parameters extracted from the current
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* `$location.path()` by applying the current route
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*
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* - `resolve` - `{Object.<string, function>=}` - An optional map of dependencies which should
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* be injected into the controller. If any of these dependencies are promises, the router
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* will wait for them all to be resolved or one to be rejected before the controller is
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* instantiated.
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* If all the promises are resolved successfully, the values of the resolved promises are
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* injected and {@link ngRoute.$route#$routeChangeSuccess $routeChangeSuccess} event is
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* fired. If any of the promises are rejected the
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* {@link ngRoute.$route#$routeChangeError $routeChangeError} event is fired. The map object
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* is:
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*
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* - `key` – `{string}`: a name of a dependency to be injected into the controller.
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* - `factory` - `{string|function}`: If `string` then it is an alias for a service.
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* Otherwise if function, then it is {@link api/AUTO.$injector#invoke injected}
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* and the return value is treated as the dependency. If the result is a promise, it is
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* resolved before its value is injected into the controller. Be aware that
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* `ngRoute.$routeParams` will still refer to the previous route within these resolve
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* functions. Use `$route.current.params` to access the new route parameters, instead.
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*
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* - `redirectTo` – {(string|function())=} – value to update
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* {@link ng.$location $location} path with and trigger route redirection.
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*
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* If `redirectTo` is a function, it will be called with the following parameters:
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*
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* - `{Object.<string>}` - route parameters extracted from the current
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* `$location.path()` by applying the current route templateUrl.
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* - `{string}` - current `$location.path()`
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* - `{Object}` - current `$location.search()`
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*
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* The custom `redirectTo` function is expected to return a string which will be used
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* to update `$location.path()` and `$location.search()`.
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*
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* - `[reloadOnSearch=true]` - {boolean=} - reload route when only `$location.search()`
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* or `$location.hash()` changes.
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*
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* If the option is set to `false` and url in the browser changes, then
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* `$routeUpdate` event is broadcasted on the root scope.
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*
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* - `[caseInsensitiveMatch=false]` - {boolean=} - match routes without being case sensitive
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*
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* If the option is set to `true`, then the particular route can be matched without being
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* case sensitive
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*
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* @returns {Object} self
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*
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* @description
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* Adds a new route definition to the `$route` service.
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*/
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this.when = function(path, route) {
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routes[path] = angular.extend(
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{reloadOnSearch: true},
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route,
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path && pathRegExp(path, route)
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);
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// create redirection for trailing slashes
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if (path) {
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var redirectPath = (path[path.length-1] == '/')
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? path.substr(0, path.length-1)
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: path +'/';
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routes[redirectPath] = angular.extend(
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{redirectTo: path},
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pathRegExp(redirectPath, route)
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);
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}
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return this;
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};
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/**
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* @param path {string} path
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* @param opts {Object} options
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* @return {?Object}
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*
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* @description
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* Normalizes the given path, returning a regular expression
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* and the original path.
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*
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* Inspired by pathRexp in visionmedia/express/lib/utils.js.
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*/
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function pathRegExp(path, opts) {
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var insensitive = opts.caseInsensitiveMatch,
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ret = {
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originalPath: path,
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regexp: path
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},
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keys = ret.keys = [];
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path = path
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.replace(/([().])/g, '\\$1')
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.replace(/(\/)?:(\w+)([\?|\*])?/g, function(_, slash, key, option){
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var optional = option === '?' ? option : null;
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var star = option === '*' ? option : null;
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keys.push({ name: key, optional: !!optional });
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slash = slash || '';
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return ''
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+ (optional ? '' : slash)
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+ '(?:'
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+ (optional ? slash : '')
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+ (star && '(.+?)' || '([^/]+)')
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+ (optional || '')
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+ ')'
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+ (optional || '');
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})
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.replace(/([\/$\*])/g, '\\$1');
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ret.regexp = new RegExp('^' + path + '$', insensitive ? 'i' : '');
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return ret;
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}
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/**
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* @ngdoc method
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* @name ngRoute.$routeProvider#otherwise
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* @methodOf ngRoute.$routeProvider
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*
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* @description
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* Sets route definition that will be used on route change when no other route definition
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* is matched.
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*
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* @param {Object} params Mapping information to be assigned to `$route.current`.
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* @returns {Object} self
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*/
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this.otherwise = function(params) {
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this.when(null, params);
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return this;
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};
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this.$get = ['$rootScope',
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'$location',
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'$routeParams',
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'$q',
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'$injector',
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'$http',
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'$templateCache',
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'$sce',
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function($rootScope, $location, $routeParams, $q, $injector, $http, $templateCache, $sce) {
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/**
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* @ngdoc object
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* @name ngRoute.$route
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* @requires $location
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* @requires $routeParams
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*
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* @property {Object} current Reference to the current route definition.
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* The route definition contains:
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*
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* - `controller`: The controller constructor as define in route definition.
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* - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
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* controller instantiation. The `locals` contain
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* the resolved values of the `resolve` map. Additionally the `locals` also contain:
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*
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* - `$scope` - The current route scope.
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* - `$template` - The current route template HTML.
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*
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* @property {Array.<Object>} routes Array of all configured routes.
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*
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* @description
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* `$route` is used for deep-linking URLs to controllers and views (HTML partials).
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* It watches `$location.url()` and tries to map the path to an existing route definition.
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*
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* Requires the {@link ngRoute `ngRoute`} module to be installed.
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*
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* You can define routes through {@link ngRoute.$routeProvider $routeProvider}'s API.
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*
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* The `$route` service is typically used in conjunction with the
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* {@link ngRoute.directive:ngView `ngView`} directive and the
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* {@link ngRoute.$routeParams `$routeParams`} service.
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*
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* @example
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This example shows how changing the URL hash causes the `$route` to match a route against the
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URL, and the `ngView` pulls in the partial.
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Note that this example is using {@link ng.directive:script inlined templates}
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to get it working on jsfiddle as well.
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<example module="ngViewExample" deps="angular-route.js">
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<file name="index.html">
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<div ng-controller="MainCntl">
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Choose:
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<a href="Book/Moby">Moby</a> |
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<a href="Book/Moby/ch/1">Moby: Ch1</a> |
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<a href="Book/Gatsby">Gatsby</a> |
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<a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
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<a href="Book/Scarlet">Scarlet Letter</a><br/>
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<div ng-view></div>
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<hr />
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<pre>$location.path() = {{$location.path()}}</pre>
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<pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
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<pre>$route.current.params = {{$route.current.params}}</pre>
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<pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
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<pre>$routeParams = {{$routeParams}}</pre>
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</div>
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</file>
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<file name="book.html">
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controller: {{name}}<br />
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Book Id: {{params.bookId}}<br />
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</file>
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<file name="chapter.html">
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controller: {{name}}<br />
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Book Id: {{params.bookId}}<br />
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Chapter Id: {{params.chapterId}}
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</file>
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<file name="script.js">
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angular.module('ngViewExample', ['ngRoute'])
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.config(function($routeProvider, $locationProvider) {
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$routeProvider.when('/Book/:bookId', {
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templateUrl: 'book.html',
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|
|
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 = $routeParams;
|
|
|
|
|
}
|
|
|
|
|
</file>
|
|
|
|
|
|
|
|
|
|
<file name="scenario.js">
|
|
|
|
|
it('should load and compile correct template', function() {
|
|
|
|
|
element('a:contains("Moby: Ch1")').click();
|
|
|
|
|
var content = element('.doc-example-live [ng-view]').text();
|
|
|
|
|
expect(content).toMatch(/controller\: ChapterCntl/);
|
|
|
|
|
expect(content).toMatch(/Book Id\: Moby/);
|
|
|
|
|
expect(content).toMatch(/Chapter Id\: 1/);
|
|
|
|
|
|
|
|
|
|
element('a:contains("Scarlet")').click();
|
|
|
|
|
sleep(2); // promises are not part of scenario waiting
|
|
|
|
|
content = element('.doc-example-live [ng-view]').text();
|
|
|
|
|
expect(content).toMatch(/controller\: BookCntl/);
|
|
|
|
|
expect(content).toMatch(/Book Id\: Scarlet/);
|
|
|
|
|
});
|
|
|
|
|
</file>
|
|
|
|
|
</example>
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @ngdoc event
|
|
|
|
|
* @name ngRoute.$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
|
|
|
|
|
* <pre>
|
|
|
|
|
* // 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'}
|
|
|
|
|
* </pre>
|
|
|
|
|
*/
|
|
|
|
|
function $RouteParamsProvider() {
|
|
|
|
|
this.$get = function() { return {}; };
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ngRouteModule.directive('ngView', ngViewFactory);
|
|
|
|
|
ngRouteModule.directive('ngView', ngViewFillContentFactory);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @ngdoc directive
|
|
|
|
|
* @name ngRoute.directive:ngView
|
|
|
|
|
* @restrict ECA
|
|
|
|
|
*
|
|
|
|
|
* @description
|
|
|
|
|
* # Overview
|
|
|
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* `ngView` is a directive that complements the {@link ngRoute.$route $route} service by
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* including the rendered template of the current route into the main layout (`index.html`) file.
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* Every time the current route changes, the included view changes with it according to the
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* configuration of the `$route` service.
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*
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* Requires the {@link ngRoute `ngRoute`} module to be installed.
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*
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* @animations
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* enter - animation is used to bring new content into the browser.
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* leave - animation is used to animate existing content away.
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*
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* The enter and leave animation occur concurrently.
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*
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* @scope
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* @priority 400
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* @example
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<example module="ngViewExample" deps="angular-route.js" animations="true">
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<file name="index.html">
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<div ng-controller="MainCntl as main">
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Choose:
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<a href="Book/Moby">Moby</a> |
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<a href="Book/Moby/ch/1">Moby: Ch1</a> |
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<a href="Book/Gatsby">Gatsby</a> |
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<a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
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<a href="Book/Scarlet">Scarlet Letter</a><br/>
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<div class="view-animate-container">
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<div ng-view class="view-animate"></div>
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</div>
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<hr />
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<pre>$location.path() = {{main.$location.path()}}</pre>
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<pre>$route.current.templateUrl = {{main.$route.current.templateUrl}}</pre>
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<pre>$route.current.params = {{main.$route.current.params}}</pre>
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<pre>$route.current.scope.name = {{main.$route.current.scope.name}}</pre>
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<pre>$routeParams = {{main.$routeParams}}</pre>
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</div>
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</file>
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<file name="book.html">
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<div>
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controller: {{book.name}}<br />
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Book Id: {{book.params.bookId}}<br />
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</div>
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</file>
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<file name="chapter.html">
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<div>
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controller: {{chapter.name}}<br />
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Book Id: {{chapter.params.bookId}}<br />
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Chapter Id: {{chapter.params.chapterId}}
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</div>
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</file>
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<file name="animations.css">
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.view-animate-container {
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position:relative;
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height:100px!important;
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position:relative;
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background:white;
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border:1px solid black;
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height:40px;
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overflow:hidden;
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}
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.view-animate {
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padding:10px;
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}
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.view-animate.ng-enter, .view-animate.ng-leave {
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-webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
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transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
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display:block;
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width:100%;
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border-left:1px solid black;
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position:absolute;
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top:0;
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left:0;
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right:0;
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bottom:0;
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padding:10px;
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}
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.view-animate.ng-enter {
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left:100%;
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}
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.view-animate.ng-enter.ng-enter-active {
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left:0;
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}
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.view-animate.ng-leave.ng-leave-active {
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left:-100%;
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}
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</file>
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<file name="script.js">
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angular.module('ngViewExample', ['ngRoute', 'ngAnimate'],
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function($routeProvider, $locationProvider) {
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$routeProvider.when('/Book/:bookId', {
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templateUrl: 'book.html',
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controller: BookCntl,
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controllerAs: 'book'
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});
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$routeProvider.when('/Book/:bookId/ch/:chapterId', {
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templateUrl: 'chapter.html',
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controller: ChapterCntl,
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controllerAs: 'chapter'
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});
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// configure html5 to get links working on jsfiddle
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$locationProvider.html5Mode(true);
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});
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function MainCntl($route, $routeParams, $location) {
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this.$route = $route;
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this.$location = $location;
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this.$routeParams = $routeParams;
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}
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function BookCntl($routeParams) {
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this.name = "BookCntl";
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this.params = $routeParams;
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}
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function ChapterCntl($routeParams) {
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this.name = "ChapterCntl";
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this.params = $routeParams;
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}
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</file>
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<file name="scenario.js">
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it('should load and compile correct template', function() {
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element('a:contains("Moby: Ch1")').click();
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var content = element('.doc-example-live [ng-view]').text();
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expect(content).toMatch(/controller\: ChapterCntl/);
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expect(content).toMatch(/Book Id\: Moby/);
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expect(content).toMatch(/Chapter Id\: 1/);
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element('a:contains("Scarlet")').click();
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content = element('.doc-example-live [ng-view]').text();
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expect(content).toMatch(/controller\: BookCntl/);
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expect(content).toMatch(/Book Id\: Scarlet/);
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});
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</file>
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</example>
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*/
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/**
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* @ngdoc event
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* @name ngRoute.directive:ngView#$viewContentLoaded
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* @eventOf ngRoute.directive:ngView
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* @eventType emit on the current ngView scope
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* @description
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* Emitted every time the ngView content is reloaded.
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*/
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ngViewFactory.$inject = ['$route', '$anchorScroll', '$animate'];
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function ngViewFactory( $route, $anchorScroll, $animate) {
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return {
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restrict: 'ECA',
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terminal: true,
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priority: 400,
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transclude: 'element',
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link: function(scope, $element, attr, ctrl, $transclude) {
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var currentScope,
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currentElement,
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autoScrollExp = attr.autoscroll,
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onloadExp = attr.onload || '';
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scope.$on('$routeChangeSuccess', update);
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update();
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function cleanupLastView() {
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if (currentScope) {
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currentScope.$destroy();
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currentScope = null;
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}
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if(currentElement) {
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$animate.leave(currentElement);
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currentElement = null;
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}
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}
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function update() {
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var locals = $route.current && $route.current.locals,
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template = locals && locals.$template;
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if (angular.isDefined(template)) {
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var newScope = scope.$new();
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var current = $route.current;
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// Note: This will also link all children of ng-view that were contained in the original
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// html. If that content contains controllers, ... they could pollute/change the scope.
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// However, using ng-view on an element with additional content does not make sense...
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// Note: We can't remove them in the cloneAttchFn of $transclude as that
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// function is called before linking the content, which would apply child
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// directives to non existing elements.
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var clone = $transclude(newScope, function(clone) {
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$animate.enter(clone, null, currentElement || $element, function onNgViewEnter () {
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if (angular.isDefined(autoScrollExp)
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&& (!autoScrollExp || scope.$eval(autoScrollExp))) {
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$anchorScroll();
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}
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});
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cleanupLastView();
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});
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currentElement = clone;
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currentScope = current.scope = newScope;
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currentScope.$emit('$viewContentLoaded');
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currentScope.$eval(onloadExp);
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} else {
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cleanupLastView();
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}
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}
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}
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};
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}
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// This directive is called during the $transclude call of the first `ngView` directive.
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// It will replace and compile the content of the element with the loaded template.
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// We need this directive so that the element content is already filled when
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// the link function of another directive on the same element as ngView
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// is called.
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ngViewFillContentFactory.$inject = ['$compile', '$controller', '$route'];
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function ngViewFillContentFactory($compile, $controller, $route) {
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return {
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restrict: 'ECA',
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priority: -400,
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link: function(scope, $element) {
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var current = $route.current,
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locals = current.locals;
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$element.html(locals.$template);
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var link = $compile($element.contents());
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if (current.controller) {
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locals.$scope = scope;
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var controller = $controller(current.controller, locals);
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if (current.controllerAs) {
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scope[current.controllerAs] = controller;
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}
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$element.data('$ngControllerController', controller);
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$element.children().data('$ngControllerController', controller);
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}
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link(scope);
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}
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};
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}
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})(window, window.angular);
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Sven Slootweg
10 years ago