Zhentiw - 博客园

2016年9月19日

[Angular 2] Create Shareable Angular 2 Components

摘要： Components that you use across multiple applications need to follow a module pattern that keeps them separate from your application logic. This will a 阅读全文

posted @ 2016-09-19 19:59 Zhentiw 阅读(217) 评论(0) 推荐(0)

[Angular 2] Import custom module

摘要： The application structure: in app.module.ts: components/home/home.module.ts: 阅读全文

posted @ 2016-09-19 18:16 Zhentiw 阅读(498) 评论(0) 推荐(0)

[Angular 2] Understanding Pure & Impure pipe

摘要： First, how to use a build in pipe: Then how to create a custom pipe: Notice here, we use: The reason doing this is because sort() is mutate opreation, 阅读全文

posted @ 2016-09-19 03:56 Zhentiw 阅读(453) 评论(0) 推荐(0)

2016年9月18日

[Javascript] Manipulate the DOM with the classList API

摘要： Learn how to add, remove and test for CSS classes using the classList API. It's more powerful than using className and doesn't require any dependencie 阅读全文

posted @ 2016-09-18 03:00 Zhentiw 阅读(176) 评论(0) 推荐(0)

[Angular 2] Understanding OpaqueToken

摘要： When using provider string tokens, there’s a chance they collide with other third-party tokens. Angular has with the concept of opaque tokens, that al 阅读全文

posted @ 2016-09-18 02:52 Zhentiw 阅读(751) 评论(0) 推荐(0)

[Angular 2] Value Providers & @Inject

摘要： Dependecies aren’t always objects created by classes or factory functions. Sometimes, all we really want is inject a simple value, which can be a prim 阅读全文

posted @ 2016-09-18 02:24 Zhentiw 阅读(557) 评论(0) 推荐(0)

2016年9月17日

[Angular 2] Understanding @Injectable

摘要： In order to resolve a dependency, Angular’s DI uses type annotations. To make sure these types are preserved when transpiled to ES5, TypeScript emits 阅读全文

posted @ 2016-09-17 03:31 Zhentiw 阅读(338) 评论(0) 推荐(0)

[Angular 2] Factory Provider with dependencies

摘要： This lesson discusses when and how to add dependencies, resolved by Angular’s DI, to factory providers. The example used in this lesson builts upon th 阅读全文

posted @ 2016-09-17 03:30 Zhentiw 阅读(274) 评论(0) 推荐(0)

2016年9月16日

[Angular 2] Factory Provider

摘要： In this lesson, we discuss how and when to use factory providers, to enable dependencies that shouldn’t be available to Angular’s DI. If you have this 阅读全文

posted @ 2016-09-16 19:42 Zhentiw 阅读(290) 评论(0) 推荐(0)

[Angular 2] Inject Service with "Providers"

摘要： In this lesson, we’re going to take a look at how add a class to the providers property of a component creates an actual providers. We’ll learn what a 阅读全文

posted @ 2016-09-16 19:34 Zhentiw 阅读(458) 评论(0) 推荐(0)

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