238 lines
11 KiB
Plaintext
238 lines
11 KiB
Plaintext
block includes
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include ../_util-fns
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:marked
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The Angular documentation is a living document with continuous improvements.
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This log calls attention to recent significant changes.
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我们将持续不断的更新和改进Angular文档。本日志记录了近期最重要的变更。
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## QuickStart Rewrite (2016-11-18)
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## 全新《快速起步》 (2016-11-18)
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The QuickStart is completely rewritten so that it actually is quick.
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It references a minimal "Hello Angular" app running in Plunker.
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The new [Setup](setup.html) page tells you how to install a local development environment
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by downloading (or cloning) the QuickStart github repository.
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You are no longer asked to copy-and-paste code into setup files that were not explained anyway.
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《快速起步》被重新编写，变得更加快速。
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它使用了在 Plunker 中运行的最小化的 “Hello Angular” 应用。
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新添加的[搭建本地开发环境](setup.html)页面解释了如何通过下载或者克隆 QuickStart github 库来安装本地开发环境。
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你将不再需要拷贝粘贴代码到一些并没有对其解释的配置文件中。
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## Sync with Angular v.2.2.0 (2016-11-14)
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## 与Angular v.2.2.0同步(2016-11-14)
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Docs and code samples updated and tested with Angular v.2.2.0
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使用Angular v.2.2.0更新和测试所有文档和代码例子。
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## UPDATE: NgUpgrade Guide for the AoT friendly _upgrade/static_ module (2016-11-14)
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## 更新：用于AoT的_upgrade/static_模块NgUpgrade指南 (2016-11-14)
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The updated [NgUpgrade Guide](upgrade.html) guide covers the
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new AoT friendly `upgrade/static` module
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released in v.2.2.0, which is the recommended
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facility for migrating from Angular 1 to Angular 2.
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The documentation for the version prior to v.2.2.0 has been removed.
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更新的[NgUpgrade指南](upgrade.html)覆盖在v.2.2.0发布的AoT`upgrade/static`模块，
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是从Angular 1升级至Angular 2的推荐工具。
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删除早于v.2.2.0版本的文档。
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## ES6 described in "TypeScript to JavaScript" (2016-11-14)
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## 在"从TypeScript到JavaScript"增加ES6的描述 (2016-11-14)
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The updated "[TypeScript to JavaScript](../cookbook/ts-to-js.html)" cookbook
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now explains how to write apps in ES6/7
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更新了"[从TypeScript到JavaScript](../cookbook/ts-to-js.html)"烹饪宝典，解释如何使用ES6/7编写应用
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by translating the common idioms in the TypeScript documentation examples
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(and elsewhere on the web) to ES6/7 and ES5.
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将TypeScript文档示例中（以及网站其它地方）的习惯用法翻译成ES6/7和ES5。
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## Sync with Angular v.2.1.1 (2016-10-21)
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## 与Angular v.2.1.1 同步(2016-10-21)
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Docs and code samples updated and tested with Angular v.2.1.0
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使用Angular v.2.1.1更新和测试所有文档和代码例子。
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## npm _@types_ packages replace _typings_ (2016-10-20)
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## 使用npm的_@types_包替换_typings_ (2016-10-20)
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Documentation samples now get TypeScript type information for 3rd party libraries
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from npm `@types` packages rather than with the _typings_ tooling.
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The `typings.json` file is gone.
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文档例子现在从npm的`@types`第三方库获取TypeScript类型信息，不再使用_typings_。
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删除`typings.json`文件。
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The "[Angular 1 Upgrade](upgrade.html)" guide reflects this change.
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The `package.json` installs `@types/angular` and several `@types/angular-...`
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packages in support of upgrade; these are not needed for pure Angular 2 development.
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"[从1.x升级](upgrade.html)"指南反映了这个变化。
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`package.json`安装`@types/angular`和一些`@types/angular-...`包来支持升级。它们在纯Angular 2开发中是不需要的。
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## "Template Syntax" explains two-way data binding syntax (2016-10-20)
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## "模板语法"添加了双向数据绑定语法的解释(2016-10-20)
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Demonstrates how to two-way data bind to a custom Angular component and
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re-explains `[(ngModel)]` in terms of the basic `[()]` syntax.
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展示了如何在自定义Angular组件中双向数据绑定，用基础`[()]`重新解释`[(ngModel)]`。
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## BREAKING CHANGE: `in-memory-web-api` (v.0.1.11) delivered as esm umd (2016-10-19)
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## 破坏性变化：`in-memory-web-api` (v.0.1.11) 以esm umd的形式发布 (2016-10-19)
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This change supports ES6 developers and aligns better with typical Angular libraries.
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It does not affect the module's API but it does affect how you load and import it.
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See the <a href="https://github.com/angular/in-memory-web-api/blob/master/CHANGELOG.md#0113-2016-10-20" target="_blank">change note</a>
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in the `in-memory-web-api` repo.
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这个变化支持ES6开发者，并与典型的Angular库看齐。
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它不会影响模块的API，但是它改变了加载和导入它的方式。
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参见`in-memory-web-api`库的<a href="https://github.com/angular/in-memory-web-api/blob/master/CHANGELOG.md#0113-2016-10-20" target="_blank">变更记录</a>。
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## "Router" _preload_ syntax and _:enter_/_:leave_ animations (2016-10-19)
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## "路由器"_预加载_语法和_:enter_/_:leave_动画(2016-10-19)
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The router can lazily _preload_ modules _after_ the app starts and
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_before_ the user navigates to them for improved perceived performance.
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路由器可以在应用启动_之后_和用户导航到惰性加载模块_之前_，预先加载惰性模块，以增强性能。
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New `:enter` and `:leave` aliases make animation more natural.
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新`:enter`和`:leave`语法，让动画更加自然。
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## Sync with Angular v.2.1.0 (2016-10-12)
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## 与Angular v.2.1.0同步(2016-10-12)
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Docs and code samples updated and tested with Angular v.2.1.0
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使用Angular v.2.1.0更新和测试所有文档和代码例子。
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## NEW "Ahead of Time (AoT) Compilation" cookbook (2016-10-11)
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## 添加了新的“预编译(AoT)"烹饪书(2016-10-11)
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The NEW [Ahead of Time (AoT) Compilation](../cookbook/aot-compiler.html) cookbook
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explains what AoT compilation is and why you'd want it.
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It demonstrates the basics with a QuickStart app
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followed by the more advanced considerations of compiling and bundling the Tour of Heroes.
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全新[预编译(AoT)](../cookbook/aot-compiler.html)烹饪书介绍了什么是AoT编译和为何你需要它。
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它以**快速起步**应用程序开始讲解，接着介绍了编译和构建**英雄指南**的更高级的注意事项。
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## Sync with Angular v.2.0.2 (2016-10-6)
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## 与Angular v.2.0.2同步 (2016-10-6)
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Docs and code samples updated and tested with Angular v.2.0.2
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使用Angular v.2.0.2更新和测试所有文档和代码例子。
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## "Routing and Navigation" guide with the _Router Module_ (2016-10-5)
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## 在“路由和导航”向导中添加**路由模块** (2016-10-5)
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The [Routing and Navigation](router.html) guide now locates route configuration
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in a _Routing Module_.
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The _Routing Module_ replaces the previous _routing object_ involving the `ModuleWithProviders`.
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[Routing and Navigation](router.html)现在在**路由模块**中设置路由配置。
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**路由模块**替换之前的**路由对象**，使用了`ModuleWithProviders`。
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[Routing and Navigation](router.html)
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[路由与导航](router.html)
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All guided samples with routing use the _Routing Module_ and prose content has been updated,
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most conspicuously in the
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[NgModule](ngmodule.html) guide and [NgModule FAQ](../cookbook/ngmodule-faq.html) cookbook.
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所有使用路由的例子都使用**路由模块**，相关内容也被更新。更新最多的是[Angular模块（NgModule）](ngmodule.html)章和[Angular模块常见问题](../cookbook/ngmodule-faq.html)烹饪书。
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## New "Internationalization" Cookbook (2016-09-30)
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## 全新“国际化”烹饪书(2016-09-30)
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Added a new [Internationalization (i18n)](../cookbook/i18n.html) cookbook that shows how
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to use Angular "i18n" facilities to translate template text into multiple languages.
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添加了新的[国际化(i18n)](../cookbook/i18n.html)烹饪书，展示了如何使用Angular的“i18n”工具来讲模板文本翻译到多种语言。
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## "angular-in-memory-web-api" package rename (2016-09-27)
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## 重命名“angular-in-memory-web-api”包(2016-09-27)
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Many samples use the `angular-in-memory-web-api` to simulate a remote server.
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This library is also useful to you during early development before you have a server to talk to.
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许多例子使用了`angular-in-memory-web-api`来模拟远程服务器。
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这个库在你拥有服务器之前的早期开发阶段也很有用。
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The package name was changed from "angular2-in-memory-web-api" which is still frozen-in-time on npm.
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The new "angular-in-memory-web-api" has new features.
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<a href="https://github.com/angular/in-memory-web-api/blob/master/README.md" target="_blank">Read about them on github</a>.
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这个包的名字从“angular2-in-memory-web-api”（仍然有效，但不再更新了）重新命名了。
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新的“angular-in-memory-web-api”有新的功能。
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<a href="https://github.com/angular/in-memory-web-api/blob/master/README.md" target="_blank">到github获得更多详情</a>.
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## "Style Guide" with _NgModules_ (2016-09-27)
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## “风格指南”中添加了_NgModules_(2016-09-27)
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[StyleGuide](style-guide.html) explains our recommended conventions for Angular modules (NgModule).
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[StyleGuide](style-guide.html)解释了我们为Angular模块（NgModule）而推荐的约定。
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Barrels now are far less useful and have been removed from the style guide;
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they remain valuable but are not a matter of Angular style.
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We also relaxed the rule that discouraged use of the `@Component.host` property.
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现在，封装桶不再那么重要，风格指南已经移除了它们。
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它们仍然很有价值，但是它们与Angular风格无关。
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我们同时对**不推荐使用`@Component.host`属性**的规则有所放宽。
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## _moduleId: module.id_ everywhere (2016-09-25)
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## moduleId：到处添加module.id(2016-09-25)
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Sample components that get their templates or styles with `templateUrl` or `styleUrls`
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have been converted to _module-relative_ URLs.
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We added the `moduleId: module.id` property-and-value to their `@Component` metadata.
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在所有使用`templateUrl`或者`styleUrls`来获取模板或样式的例子组件都被转换为**相对模块**的URL。
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我们添加了`moduleId: module.id`到它们的`@Component`元数据。
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This change is a requirement for compilation with AoT compiler when the app loads
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modules with SystemJS as the samples currently do.
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当应用像例子当前使用的方法一样 - 使用SystemJS加载模块时，本更新是AoT编译器的前提条件。
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## "Lifecycle Hooks" guide simplified (2016-09-24)
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## 简化了“生命周期钩子”章(2016-09-24)
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The [Lifecycle Hooks](lifecycle-hooks.html) guide is shorter, simpler, and
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draws more attention to the order in which Angular calls the hooks.
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[生命周期钩子](lifecycle-hooks.html)章现在更加简短，并且对强调了Angular是以什么顺序来调用钩子方法的。
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