mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
927 lines
32 KiB
JavaScript
927 lines
32 KiB
JavaScript
/**
|
||
* @license AngularJS v1.2.17
|
||
* (c) 2010-2014 Google, Inc. http://angularjs.org
|
||
* License: MIT
|
||
*/
|
||
(function(window, angular, undefined) {'use strict';
|
||
|
||
/**
|
||
* @ngdoc module
|
||
* @name ngRoute
|
||
* @description
|
||
*
|
||
* # ngRoute
|
||
*
|
||
* The `ngRoute` module provides routing and deeplinking services and directives for angular apps.
|
||
*
|
||
* ## Example
|
||
* See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
|
||
*
|
||
*
|
||
* <div doc-module-components="ngRoute"></div>
|
||
*/
|
||
/* global -ngRouteModule */
|
||
var ngRouteModule = angular.module('ngRoute', ['ng']).
|
||
provider('$route', $RouteProvider);
|
||
|
||
/**
|
||
* @ngdoc provider
|
||
* @name $routeProvider
|
||
* @kind function
|
||
*
|
||
* @description
|
||
*
|
||
* Used for configuring routes.
|
||
*
|
||
* ## Example
|
||
* See {@link ngRoute.$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 $routeProvider#when
|
||
*
|
||
* @param {string} path Route path (matched against `$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: e.g. `:name`. All characters up
|
||
* to the next slash are matched and stored in `$routeParams` under the given `name`
|
||
* when the route matches.
|
||
* * `path` can contain named groups starting with a colon and ending with a star:
|
||
* e.g.`:name*`. All characters are eagerly stored in `$routeParams` under the given `name`
|
||
* when the route matches.
|
||
* * `path` can contain optional named groups with a question mark: e.g.`:name?`.
|
||
*
|
||
* For example, routes like `/color/:color/largecode/:largecode*\/edit` will match
|
||
* `/color/brown/largecode/code/with/slashes/edit` and extract:
|
||
*
|
||
* * `color: brown`
|
||
* * `largecode: code/with/slashes`.
|
||
*
|
||
*
|
||
* @param {Object} route Mapping information to be assigned to `$route.current` on route
|
||
* match.
|
||
*
|
||
* Object properties:
|
||
*
|
||
* - `controller` – `{(string|function()=}` – Controller fn that should be associated with
|
||
* newly created scope or the name of a {@link angular.Module#controller registered
|
||
* controller} if passed as a string.
|
||
* - `controllerAs` – `{string=}` – A controller alias name. If present the controller will be
|
||
* published to scope under the `controllerAs` name.
|
||
* - `template` – `{string=|function()=}` – html template as a string or a function that
|
||
* returns an html template as a string which should be used by {@link
|
||
* ngRoute.directive:ngView ngView} or {@link ng.directive:ngInclude ngInclude} directives.
|
||
* This property takes precedence over `templateUrl`.
|
||
*
|
||
* If `template` is a function, it will be called with the following parameters:
|
||
*
|
||
* - `{Array.<Object>}` - route parameters extracted from the current
|
||
* `$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.<Object>}` - route parameters extracted from the current
|
||
* `$location.path()` by applying the current route
|
||
*
|
||
* - `resolve` - `{Object.<string, function>=}` - An optional map of dependencies which should
|
||
* be injected into the controller. If any of these dependencies are promises, the router
|
||
* will wait for them all to be resolved or one to be rejected before the controller is
|
||
* instantiated.
|
||
* If all the promises are resolved successfully, the values of the resolved promises are
|
||
* injected and {@link ngRoute.$route#$routeChangeSuccess $routeChangeSuccess} event is
|
||
* fired. If any of the promises are rejected the
|
||
* {@link ngRoute.$route#$routeChangeError $routeChangeError} event is fired. The map object
|
||
* is:
|
||
*
|
||
* - `key` – `{string}`: a name of a dependency to be injected into the controller.
|
||
* - `factory` - `{string|function}`: If `string` then it is an alias for a service.
|
||
* Otherwise if function, then it is {@link auto.$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 $location} path with and trigger route redirection.
|
||
*
|
||
* If `redirectTo` is a function, it will be called with the following parameters:
|
||
*
|
||
* - `{Object.<string>}` - route parameters extracted from the current
|
||
* `$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 $routeProvider#otherwise
|
||
*
|
||
* @description
|
||
* Sets route definition that will be used on route change when no other route definition
|
||
* is matched.
|
||
*
|
||
* @param {Object} params Mapping information to be assigned to `$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 service
|
||
* @name $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.
|
||
* - `$template` - The current route template HTML.
|
||
*
|
||
* @property {Object} routes Object with all route configuration Objects as its properties.
|
||
*
|
||
* @description
|
||
* `$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 `$route` to match a route against the
|
||
* URL, and the `ngView` pulls in the partial.
|
||
*
|
||
* Note that this example is using {@link ng.directive:script inlined templates}
|
||
* to get it working on jsfiddle as well.
|
||
*
|
||
* <example name="$route-service" module="ngRouteExample"
|
||
* deps="angular-route.js" fixBase="true">
|
||
* <file name="index.html">
|
||
* <div ng-controller="MainController">
|
||
* Choose:
|
||
* <a href="Book/Moby">Moby</a> |
|
||
* <a href="Book/Moby/ch/1">Moby: Ch1</a> |
|
||
* <a href="Book/Gatsby">Gatsby</a> |
|
||
* <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
|
||
* <a href="Book/Scarlet">Scarlet Letter</a><br/>
|
||
*
|
||
* <div ng-view></div>
|
||
*
|
||
* <hr />
|
||
*
|
||
* <pre>$location.path() = {{$location.path()}}</pre>
|
||
* <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
|
||
* <pre>$route.current.params = {{$route.current.params}}</pre>
|
||
* <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
|
||
* <pre>$routeParams = {{$routeParams}}</pre>
|
||
* </div>
|
||
* </file>
|
||
*
|
||
* <file name="book.html">
|
||
* controller: {{name}}<br />
|
||
* Book Id: {{params.bookId}}<br />
|
||
* </file>
|
||
*
|
||
* <file name="chapter.html">
|
||
* controller: {{name}}<br />
|
||
* Book Id: {{params.bookId}}<br />
|
||
* Chapter Id: {{params.chapterId}}
|
||
* </file>
|
||
*
|
||
* <file name="script.js">
|
||
* angular.module('ngRouteExample', ['ngRoute'])
|
||
*
|
||
* .controller('MainController', function($scope, $route, $routeParams, $location) {
|
||
* $scope.$route = $route;
|
||
* $scope.$location = $location;
|
||
* $scope.$routeParams = $routeParams;
|
||
* })
|
||
*
|
||
* .controller('BookController', function($scope, $routeParams) {
|
||
* $scope.name = "BookController";
|
||
* $scope.params = $routeParams;
|
||
* })
|
||
*
|
||
* .controller('ChapterController', function($scope, $routeParams) {
|
||
* $scope.name = "ChapterController";
|
||
* $scope.params = $routeParams;
|
||
* })
|
||
*
|
||
* .config(function($routeProvider, $locationProvider) {
|
||
* $routeProvider
|
||
* .when('/Book/:bookId', {
|
||
* templateUrl: 'book.html',
|
||
* controller: 'BookController',
|
||
* resolve: {
|
||
* // I will cause a 1 second delay
|
||
* delay: function($q, $timeout) {
|
||
* var delay = $q.defer();
|
||
* $timeout(delay.resolve, 1000);
|
||
* return delay.promise;
|
||
* }
|
||
* }
|
||
* })
|
||
* .when('/Book/:bookId/ch/:chapterId', {
|
||
* templateUrl: 'chapter.html',
|
||
* controller: 'ChapterController'
|
||
* });
|
||
*
|
||
* // configure html5 to get links working on jsfiddle
|
||
* $locationProvider.html5Mode(true);
|
||
* });
|
||
*
|
||
* </file>
|
||
*
|
||
* <file name="protractor.js" type="protractor">
|
||
* it('should load and compile correct template', function() {
|
||
* element(by.linkText('Moby: Ch1')).click();
|
||
* var content = element(by.css('[ng-view]')).getText();
|
||
* expect(content).toMatch(/controller\: ChapterController/);
|
||
* expect(content).toMatch(/Book Id\: Moby/);
|
||
* expect(content).toMatch(/Chapter Id\: 1/);
|
||
*
|
||
* element(by.partialLinkText('Scarlet')).click();
|
||
*
|
||
* content = element(by.css('[ng-view]')).getText();
|
||
* expect(content).toMatch(/controller\: BookController/);
|
||
* expect(content).toMatch(/Book Id\: Scarlet/);
|
||
* });
|
||
* </file>
|
||
* </example>
|
||
*/
|
||
|
||
/**
|
||
* @ngdoc event
|
||
* @name $route#$routeChangeStart
|
||
* @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 occur.
|
||
* 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 $route#$routeChangeSuccess
|
||
* @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 $route#$routeChangeError
|
||
* @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 $route#$routeUpdate
|
||
* @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 $route#reload
|
||
*
|
||
* @description
|
||
* Causes `$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('$routeChangeError', next, last, error);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* @returns {Object} the current active route, by matching it against the URL
|
||
*/
|
||
function parseRoute() {
|
||
// Match a route
|
||
var params, match;
|
||
angular.forEach(routes, function(route, path) {
|
||
if (!match && (params = switchRouteMatcher($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 {string} 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 service
|
||
* @name $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.$location#search `search()`} and {@link ng.$location#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
|
||
* ```js
|
||
* // 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);
|
||
ngRouteModule.directive('ngView', ngViewFillContentFactory);
|
||
|
||
|
||
/**
|
||
* @ngdoc directive
|
||
* @name 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
|
||
* @param {string=} onload Expression to evaluate whenever the view updates.
|
||
*
|
||
* @param {string=} autoscroll Whether `ngView` should call {@link ng.$anchorScroll
|
||
* $anchorScroll} to scroll the viewport after the view is updated.
|
||
*
|
||
* - If the attribute is not set, disable scrolling.
|
||
* - If the attribute is set without value, enable scrolling.
|
||
* - Otherwise enable scrolling only if the `autoscroll` attribute value evaluated
|
||
* as an expression yields a truthy value.
|
||
* @example
|
||
<example name="ngView-directive" module="ngViewExample"
|
||
deps="angular-route.js;angular-animate.js"
|
||
animations="true" fixBase="true">
|
||
<file name="index.html">
|
||
<div ng-controller="MainCtrl as main">
|
||
Choose:
|
||
<a href="Book/Moby">Moby</a> |
|
||
<a href="Book/Moby/ch/1">Moby: Ch1</a> |
|
||
<a href="Book/Gatsby">Gatsby</a> |
|
||
<a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
|
||
<a href="Book/Scarlet">Scarlet Letter</a><br/>
|
||
|
||
<div class="view-animate-container">
|
||
<div ng-view class="view-animate"></div>
|
||
</div>
|
||
<hr />
|
||
|
||
<pre>$location.path() = {{main.$location.path()}}</pre>
|
||
<pre>$route.current.templateUrl = {{main.$route.current.templateUrl}}</pre>
|
||
<pre>$route.current.params = {{main.$route.current.params}}</pre>
|
||
<pre>$route.current.scope.name = {{main.$route.current.scope.name}}</pre>
|
||
<pre>$routeParams = {{main.$routeParams}}</pre>
|
||
</div>
|
||
</file>
|
||
|
||
<file name="book.html">
|
||
<div>
|
||
controller: {{book.name}}<br />
|
||
Book Id: {{book.params.bookId}}<br />
|
||
</div>
|
||
</file>
|
||
|
||
<file name="chapter.html">
|
||
<div>
|
||
controller: {{chapter.name}}<br />
|
||
Book Id: {{chapter.params.bookId}}<br />
|
||
Chapter Id: {{chapter.params.chapterId}}
|
||
</div>
|
||
</file>
|
||
|
||
<file name="animations.css">
|
||
.view-animate-container {
|
||
position:relative;
|
||
height:100px!important;
|
||
position:relative;
|
||
background:white;
|
||
border:1px solid black;
|
||
height:40px;
|
||
overflow:hidden;
|
||
}
|
||
|
||
.view-animate {
|
||
padding:10px;
|
||
}
|
||
|
||
.view-animate.ng-enter, .view-animate.ng-leave {
|
||
-webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
|
||
transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
|
||
|
||
display:block;
|
||
width:100%;
|
||
border-left:1px solid black;
|
||
|
||
position:absolute;
|
||
top:0;
|
||
left:0;
|
||
right:0;
|
||
bottom:0;
|
||
padding:10px;
|
||
}
|
||
|
||
.view-animate.ng-enter {
|
||
left:100%;
|
||
}
|
||
.view-animate.ng-enter.ng-enter-active {
|
||
left:0;
|
||
}
|
||
.view-animate.ng-leave.ng-leave-active {
|
||
left:-100%;
|
||
}
|
||
</file>
|
||
|
||
<file name="script.js">
|
||
angular.module('ngViewExample', ['ngRoute', 'ngAnimate'])
|
||
.config(['$routeProvider', '$locationProvider',
|
||
function($routeProvider, $locationProvider) {
|
||
$routeProvider
|
||
.when('/Book/:bookId', {
|
||
templateUrl: 'book.html',
|
||
controller: 'BookCtrl',
|
||
controllerAs: 'book'
|
||
})
|
||
.when('/Book/:bookId/ch/:chapterId', {
|
||
templateUrl: 'chapter.html',
|
||
controller: 'ChapterCtrl',
|
||
controllerAs: 'chapter'
|
||
});
|
||
|
||
// configure html5 to get links working on jsfiddle
|
||
$locationProvider.html5Mode(true);
|
||
}])
|
||
.controller('MainCtrl', ['$route', '$routeParams', '$location',
|
||
function($route, $routeParams, $location) {
|
||
this.$route = $route;
|
||
this.$location = $location;
|
||
this.$routeParams = $routeParams;
|
||
}])
|
||
.controller('BookCtrl', ['$routeParams', function($routeParams) {
|
||
this.name = "BookCtrl";
|
||
this.params = $routeParams;
|
||
}])
|
||
.controller('ChapterCtrl', ['$routeParams', function($routeParams) {
|
||
this.name = "ChapterCtrl";
|
||
this.params = $routeParams;
|
||
}]);
|
||
|
||
</file>
|
||
|
||
<file name="protractor.js" type="protractor">
|
||
it('should load and compile correct template', function() {
|
||
element(by.linkText('Moby: Ch1')).click();
|
||
var content = element(by.css('[ng-view]')).getText();
|
||
expect(content).toMatch(/controller\: ChapterCtrl/);
|
||
expect(content).toMatch(/Book Id\: Moby/);
|
||
expect(content).toMatch(/Chapter Id\: 1/);
|
||
|
||
element(by.partialLinkText('Scarlet')).click();
|
||
|
||
content = element(by.css('[ng-view]')).getText();
|
||
expect(content).toMatch(/controller\: BookCtrl/);
|
||
expect(content).toMatch(/Book Id\: Scarlet/);
|
||
});
|
||
</file>
|
||
</example>
|
||
*/
|
||
|
||
|
||
/**
|
||
* @ngdoc event
|
||
* @name ngView#$viewContentLoaded
|
||
* @eventType emit on the current ngView scope
|
||
* @description
|
||
* Emitted every time the ngView content is reloaded.
|
||
*/
|
||
ngViewFactory.$inject = ['$route', '$anchorScroll', '$animate'];
|
||
function ngViewFactory( $route, $anchorScroll, $animate) {
|
||
return {
|
||
restrict: 'ECA',
|
||
terminal: true,
|
||
priority: 400,
|
||
transclude: 'element',
|
||
link: function(scope, $element, attr, ctrl, $transclude) {
|
||
var currentScope,
|
||
currentElement,
|
||
previousElement,
|
||
autoScrollExp = attr.autoscroll,
|
||
onloadExp = attr.onload || '';
|
||
|
||
scope.$on('$routeChangeSuccess', update);
|
||
update();
|
||
|
||
function cleanupLastView() {
|
||
if(previousElement) {
|
||
previousElement.remove();
|
||
previousElement = null;
|
||
}
|
||
if(currentScope) {
|
||
currentScope.$destroy();
|
||
currentScope = null;
|
||
}
|
||
if(currentElement) {
|
||
$animate.leave(currentElement, function() {
|
||
previousElement = null;
|
||
});
|
||
previousElement = currentElement;
|
||
currentElement = null;
|
||
}
|
||
}
|
||
|
||
function update() {
|
||
var locals = $route.current && $route.current.locals,
|
||
template = locals && locals.$template;
|
||
|
||
if (angular.isDefined(template)) {
|
||
var newScope = scope.$new();
|
||
var current = $route.current;
|
||
|
||
// 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, function(clone) {
|
||
$animate.enter(clone, null, currentElement || $element, function onNgViewEnter () {
|
||
if (angular.isDefined(autoScrollExp)
|
||
&& (!autoScrollExp || scope.$eval(autoScrollExp))) {
|
||
$anchorScroll();
|
||
}
|
||
});
|
||
cleanupLastView();
|
||
});
|
||
|
||
currentElement = clone;
|
||
currentScope = current.scope = newScope;
|
||
currentScope.$emit('$viewContentLoaded');
|
||
currentScope.$eval(onloadExp);
|
||
} else {
|
||
cleanupLastView();
|
||
}
|
||
}
|
||
}
|
||
};
|
||
}
|
||
|
||
// This directive is called during the $transclude call of the first `ngView` directive.
|
||
// It will replace and compile the content of the element with the loaded template.
|
||
// We need this directive so that the element content is already filled when
|
||
// the link function of another directive on the same element as ngView
|
||
// is called.
|
||
ngViewFillContentFactory.$inject = ['$compile', '$controller', '$route'];
|
||
function ngViewFillContentFactory($compile, $controller, $route) {
|
||
return {
|
||
restrict: 'ECA',
|
||
priority: -400,
|
||
link: function(scope, $element) {
|
||
var current = $route.current,
|
||
locals = current.locals;
|
||
|
||
$element.html(locals.$template);
|
||
|
||
var link = $compile($element.contents());
|
||
|
||
if (current.controller) {
|
||
locals.$scope = scope;
|
||
var controller = $controller(current.controller, locals);
|
||
if (current.controllerAs) {
|
||
scope[current.controllerAs] = controller;
|
||
}
|
||
$element.data('$ngControllerController', controller);
|
||
$element.children().data('$ngControllerController', controller);
|
||
}
|
||
|
||
link(scope);
|
||
}
|
||
};
|
||
}
|
||
|
||
|
||
})(window, window.angular);
|