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fix: sync to 6.0(WIP)

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Zhicheng Wang 2018-05-10 13:55:06 +08:00
parent 11e0635d0d
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1 changed files with 13 additions and 17 deletions
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aio/content/guide/router.md
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@ -502,11 +502,11 @@ Two older properties are still available. They are less capable than their repla
有两个旧式属性仍然是有效的，但它们不如其替代品那样强力，建议不再用它们，它们还将在未来的 Angular 版本中废弃。 有两个旧式属性仍然是有效的，但它们不如其替代品那样强力，建议不再用它们，它们还将在未来的 Angular 版本中废弃。
**`params`** — An `Observable` that contains the required and [optional parameters](#optional-route-parameters) specific to the route. Use `paramMap` instead. **`params`**—An `Observable` that contains the required and [optional parameters](#optional-route-parameters) specific to the route. Use `paramMap` instead.
**`params`** —— 一个 `Observable` 对象，其中包含当前路由的必要参数和[可选参数](#optional-route-parameters)。请改用 `paramMap`。 **`params`** —— 一个 `Observable` 对象，其中包含当前路由的必要参数和[可选参数](#optional-route-parameters)。请改用 `paramMap`。
**`queryParams`** — An `Observable` that contains the [query parameters](#query-parameters) available to all routes. **`queryParams`**—An `Observable` that contains the [query parameters](#query-parameters) available to all routes.
Use `queryParamMap` instead. Use `queryParamMap` instead.
**`queryParams`** —— 一个 `Observable` 对象，其中包含对所有路由都有效的[查询参数](#query-parameters)。请改用 `queryParamMap`。 **`queryParams`** —— 一个 `Observable` 对象，其中包含对所有路由都有效的[查询参数](#query-parameters)。请改用 `queryParamMap`。
@ -2304,8 +2304,7 @@ They are distributed across two modules, `AppRoutingModule` and `HeroesRoutingMo
Each routing module augments the route configuration _in the order of import_. Each routing module augments the route configuration _in the order of import_.
If you list `AppRoutingModule` first, the wildcard route will be registered If you list `AppRoutingModule` first, the wildcard route will be registered
_before_ the hero routes. _before_ the hero routes.
The wildcard route — which matches _every_ URL — The wildcard route—which matches _every_ URL—will intercept the attempt to navigate to a hero route.
will intercept the attempt to navigate to a hero route.
每个路由模块都会根据*导入的顺序*把自己的路由配置追加进去。 每个路由模块都会根据*导入的顺序*把自己的路由配置追加进去。
如果你先列出了 `AppRoutingModule`，那么通配符路由就会被注册在“英雄管理”路由*之前*。 如果你先列出了 `AppRoutingModule`，那么通配符路由就会被注册在“英雄管理”路由*之前*。
@ -2863,7 +2862,7 @@ The path for the "Heroes" route doesn't have an `:id` token.
The optional route parameters are not separated by "?" and "&" as they would be in the URL query string. The optional route parameters are not separated by "?" and "&" as they would be in the URL query string.
They are **separated by semicolons ";"** They are **separated by semicolons ";"**
This is *matrix URL* notation — something you may not have seen before. This is *matrix URL* notation—something you may not have seen before.
可选的路由参数没有使用“？”和“&”符号分隔，因为它们将用在 URL 查询字符串中。 可选的路由参数没有使用“？”和“&”符号分隔，因为它们将用在 URL 查询字符串中。
它们是**用“;”分隔的**。 它们是**用“;”分隔的**。
@ -4321,7 +4320,7 @@ Here's a demo `AuthService`:
Although it doesn't actually log in, it has what you need for this discussion. Although it doesn't actually log in, it has what you need for this discussion.
It has an `isLoggedIn` flag to tell you whether the user is authenticated. It has an `isLoggedIn` flag to tell you whether the user is authenticated.
Its `login` method simulates an API call to an external service by returning an Its `login` method simulates an API call to an external service by returning an
Observable that resolves successfully after a short pause. observable that resolves successfully after a short pause.
The `redirectUrl` property will store the attempted URL so you can navigate to it after authenticating. The `redirectUrl` property will store the attempted URL so you can navigate to it after authenticating.
虽然它不会真的进行登录，但足够让你进行这个讨论了。 虽然它不会真的进行登录，但足够让你进行这个讨论了。
@ -4725,17 +4724,14 @@ That method could return a `Promise`, an `Observable`, or a synchronous return v
注入 `CrisisService` 和 `Router`，并实现 `resolve()` 方法。 注入 `CrisisService` 和 `Router`，并实现 `resolve()` 方法。
该方法可以返回一个 `Promise`、一个 `Observable` 来支持异步方式，或者直接返回一个值来支持同步方式。 该方法可以返回一个 `Promise`、一个 `Observable` 来支持异步方式，或者直接返回一个值来支持同步方式。
The `CrisisService.getCrisis` method returns an Observable. The `CrisisService.getCrisis` method returns an observable, in order to prevent the route from loading until the data is fetched.
Return that observable to prevent the route from loading until the data is fetched. The `Router` guards require an observable to `complete`, meaning it has emitted all
The `Router` guards require an Observable to `complete`, meaning it has emitted all
of its values. You use the `take` operator with an argument of `1` to ensure that the of its values. You use the `take` operator with an argument of `1` to ensure that the
Observable completes after retrieving the first value from the Observable returned by the observable completes after retrieving the first value from the observable returned by the
`getCrisis` method. `getCrisis` method. If it doesn't return a valid `Crisis`, navigate the user back to the `CrisisListComponent`,
If it doesn't return a valid `Crisis`, navigate the user back to the `CrisisListComponent`,
canceling the previous in-flight navigation to the `CrisisDetailComponent`. canceling the previous in-flight navigation to the `CrisisDetailComponent`.
`CrisisService.getCrisis` 方法返回了一个 `Promise`。 `CrisisService.getCrisis` 方法返回了一个可观察对象，这是为了防止在数据获取完毕前加载路由。
返回 `Promise` 可以阻止路由被加载，直到数据获取完毕。
如果它没有返回一个有效的 `Crisis`，就把用户导航回 `CrisisListComponent`，并取消以前到 `CrisisDetailComponent` 尚未完成的导航。 如果它没有返回一个有效的 `Crisis`，就把用户导航回 `CrisisListComponent`，并取消以前到 `CrisisDetailComponent` 尚未完成的导航。
Import this resolver in the `crisis-center-routing.module.ts` Import this resolver in the `crisis-center-routing.module.ts`
@ -4780,8 +4776,8 @@ That's the router's job. Write this class and let the router take it from there.
要依赖路由器调用此守卫。不必关心用户用哪种方式导航离开，这是路由器的工作。你只要写出这个类，等路由器从那里取出它就可以了。 要依赖路由器调用此守卫。不必关心用户用哪种方式导航离开，这是路由器的工作。你只要写出这个类，等路由器从那里取出它就可以了。
1. The Observable provided to the Router _must_ complete. 1. The observable provided to the Router _must_ complete.
If the Observable does not complete, the navigation will not continue. If the observable does not complete, the navigation will not continue.
由路由器提供的 Observable *必须* 完成（complete），否则导航不会继续。 由路由器提供的 Observable *必须* 完成（complete），否则导航不会继续。
@ -5343,7 +5339,7 @@ The router calls the `preload` method with two arguments:
一个加载器（loader）函数，它能异步加载带路由的模块。 一个加载器（loader）函数，它能异步加载带路由的模块。
An implementation of `preload`must return an `Observable`. An implementation of `preload` must return an `Observable`.
If the route should preload, it returns the observable returned by calling the loader function. If the route should preload, it returns the observable returned by calling the loader function.
If the route should _not_ preload, it returns an `Observable` of `null`. If the route should _not_ preload, it returns an `Observable` of `null`.