Zhentiw - 博客园

2016年4月27日

[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(213) 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(312) 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(204) 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(247) 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)

[Angular 2] Handling Click Events with Subjects

摘要： While Angular 2 usually uses event handlers to manage events and RxJS typically uses Observable.fromEvent, a good practice when using Angular 2 and Rx 阅读全文

posted @ 2016-04-26 03:26 Zhentiw 阅读(239) 评论(0) 推荐(0)

[Angular 2] Rendering an Observable Date with the Async and Date Pipes

摘要： Instead of simply pushing numbers on a timer into the template, now we'll move on to pushing actual Dates. We'll still use the Async pipe, but we'll a 阅读全文

posted @ 2016-04-26 03:17 Zhentiw 阅读(251) 评论(0) 推荐(0)

[Angular 2] Rendering an Observable with the Async Pipe

摘要： Angular 2 templates use a special Async pipe to be able to render out Observables. This lesson covers the syntax used to create an Observable in Angul 阅读全文

posted @ 2016-04-26 03:12 Zhentiw 阅读(762) 评论(0) 推荐(0)

2016年4月25日

[Javascript] Advanced Function Scope

摘要： Something like 'for' or 'while', 'if', they don't create a new scope: Everyting written in for loop can be accessed outside the for loop. So, the prob 阅读全文

posted @ 2016-04-25 16:23 Zhentiw 阅读(172) 评论(0) 推荐(0)

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