什么是 Angular 4，我可以从哪里了解更多信息? [英] What is Angular 4 and from where I can learn more about it?

问题描述

最近有人告诉我 Angular 4，它是什么?它与 Angular 2 有何不同?我正在学习Angular 2.我试图找到Angular 4的官方网站，但没有得到结果.我很好奇.

编辑

Angular 4 网站现已在此处可用.

编辑 2

Angular 5(测试版)现已在此处提供.

编辑 3

Angular 5 现已在此处可用，更改在这里

编辑 4

Angular 6 现已在此处可用.

编辑 5

Angular 7 现已推出.

编辑 6

Angular 8 现已在此处可用.

有关更新和新功能，请访问 Angular版本 8 的博文

编辑 7

可以在此处找到 Angular 9 文档https://next.angular.io/docs

有关更新和新功能，请访问 第 9 版的 Angular 博客文章

解决方案

Angular 4 只是比 Angular 2 更新的 Angular 版本.

Angular 2.x.x 和 Angular 4.x.x 也被命名为 Angular，而之前的版本 (1.x.x) 被命名为 AngularJS.
这个名称差异表明存在重大差异，而 Angular 4.x.x 只是比 Angular 2.x.x 更新的 Angular 版本.

Angular 从 Angular 2 开始使用 语义版本控制，这要求在引入重大更改时增加主编号.>

Angular 团队推迟了会导致重大更改的功能，这些功能将随 Angular 4 一起发布.

Angular 版本 3.x.x 被跳过，以便能够对齐核心模块的版本号，因为路由器已经有版本 3.

要查看 Angular4 中将引入哪些更改，请参阅 https://github.com/angular/angular/blob/master/CHANGELOG.md

另见这篇博文 http://angularjs.blogspot.co.at/2016/10/versioning-and-releasing-angular.html

Recently someone told me about Angular 4, what is it? How is it different from Angular 2? I am learning Angular 2. I tried to find the official website of Angular 4 but I didn't get the result. I am very curious about it.

EDIT

Angular 4 website is now available here.

EDIT 2

Angular 5 (beta) is now available here.

EDIT 3

Angular 5 is now available here, the changes are available here

EDIT 4

Angular 6 is now available here.

EDIT 5

Angular 7 is now available.

EDIT 6

Angular 8 is now available here.

For updates and new features, please visit Angular blog post for version 8

Edit 7

Angular 9 documentation can be found here https://next.angular.io/docs

For updates and new features, please visit Angular blog post for version 9

解决方案

Angular 4 is just a newer version of Angular than Angular 2.

Angular 2.x.x, and Angular 4.x.x are also named Angular, while the previous version (1.x.x) is named AngularJS.
This name difference indicates that there are major differences, while Angular 4.x.x is only a newer version of Angular than Angular 2.x.x is.

Angular uses semantic versioning since Angular 2, which requires the major number being increased when breaking changes were introduced.

The Angular team postponed features that cause breaking changes, which will be released with Angular 4.

Angular version 3.x.x was skipped to be able to align the version numbers of the core modules, because the Router already had version 3.

To see what changes will be introduced in Angular4 see https://github.com/angular/angular/blob/master/CHANGELOG.md

See also this blog post http://angularjs.blogspot.co.at/2016/10/versioning-and-releasing-angular.html

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