Zhentiw - 博客园

2016年4月28日

[Angular 2] Using a Value from the Store in a Reducer

摘要： RxJS allows you to combine streams in various ways. This lesson shows you how to take a click stream and combine it with a store stream to use a value 阅读全文

posted @ 2016-04-28 04:10 Zhentiw 阅读(210) 评论(0) 推荐(0)

[Angular 2] Using a Reducer to Change an Object's Property Inside an Array

摘要： Reducers are also often used for changing a single property inside of other reducers. This lesson shows how a type can enter the people reducer, but t 阅读全文

posted @ 2016-04-28 03:53 Zhentiw 阅读(264) 评论(0) 推荐(0)

2016年4月27日

[Angular 2] Using Two Reducers Together

摘要： Add another reducer: Added a 'people' reducer, defined a 'defaultPeople' as default state. In bootstrap, add people reducer to the provideStore(). The 阅读全文

posted @ 2016-04-27 21:06 Zhentiw 阅读(213) 评论(0) 推荐(0)

[Angular 2] Passing Observables into Components with Async Pipe

摘要： The components inside of your container components can easily accept Observables. You simply define your custom @Input then use the Async pipe when yo 阅读全文

posted @ 2016-04-27 02:31 Zhentiw 阅读(578) 评论(0) 推荐(0)

[Angular 2] Passing Template Input Values to Reducers

摘要： Angular 2 allows you to pass values from inputs simply by referencing them in the template and passing them into your Subject.next() call. This lesson 阅读全文

posted @ 2016-04-27 02:00 Zhentiw 阅读(212) 评论(0) 推荐(0)

[Angular 2] Dispatching Action with Payloads and type to Reducers

摘要： While action types allow you tell your reducer what action it should take, the payload is the data that your reducer will use to update the state. 阅读全文

posted @ 2016-04-27 01:52 Zhentiw 阅读(309) 评论(0) 推荐(0)

2016年4月26日

[Angular 2] Using ngrx/store and Reducers for Angular 2 Application State

摘要： ngrx/store is a library that simplifies common RxJS patterns for managing state and gives you an easy api to use it within your Angular 2 application. 阅读全文

posted @ 2016-04-26 19:02 Zhentiw 阅读(301) 评论(0) 推荐(0)

[Angular 2] Mapping Streams to Values to Affect State

摘要： While you have multiple streams flowing into your scan operator, you'll need to map each stream to the specific values you need to update your state t 阅读全文

posted @ 2016-04-26 18:14 Zhentiw 阅读(201) 评论(0) 推荐(0)

[Angular 2] Managing State in RxJS with StartWith and Scan

摘要： The scan operator in RxJS is the main key to managing values and states in your stream. Scan behaves just as a reduce function would, but scan is able 阅读全文

posted @ 2016-04-26 03:48 Zhentiw 阅读(246) 评论(0) 推荐(0)

[Angular 2] Handling Clicks and Intervals Together with Merge

摘要： Observable.merge allows you take two different source streams and use either one of them to make changes to the same state of your data. This lesson s 阅读全文

posted @ 2016-04-26 03:32 Zhentiw 阅读(178) 评论(0) 推荐(0)

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