Zhentiw - 博客园

2016年3月11日

[RxJS] Refactoring Composable Streams in RxJS, switchMap()

摘要： Refactoring streams in RxJS is mostly moving pieces of smaller streams around. This lessons demonstrates a simple refactoring by requiring the StopWat 阅读全文

posted @ 2016-03-11 03:34 Zhentiw 阅读(809) 评论(0) 推荐(0)

[RxJS] Handling Multiple Streams with Merge

摘要： You often need to handle multiple user interactions set to different streams. This lesson shows hows Observable.merge behaves like a "logical OR" to h 阅读全文

posted @ 2016-03-11 00:27 Zhentiw 阅读(228) 评论(0) 推荐(0)

2016年3月10日

[RxJS] Reactive Programming - Using cached network data with RxJS -- withLatestFrom()

摘要： So now we want to replace one user when we click the 'x' button. To do that, we want: 1. Get the cached network data for generating the userList. 2. T 阅读全文

posted @ 2016-03-10 02:39 Zhentiw 阅读(347) 评论(0) 推荐(0)

2016年3月9日

[RxJS] Changing Behavior with MapTo

摘要： You often need streams to trigger different behaviors on the data based on which streams triggers. This lessons shows how to use mapTo to pass functio 阅读全文

posted @ 2016-03-09 22:38 Zhentiw 阅读(281) 评论(0) 推荐(0)

[RxJS] Displaying Initial Data with StartWith

摘要： You often need to render out data before you stream begins from a click or another user interaction. This lessons shows how to use startWith to set th 阅读全文

posted @ 2016-03-09 16:58 Zhentiw 阅读(257) 评论(0) 推荐(0)

[RxJS] Updating Data with Scan

摘要： You often need to update the data flowing through the stream with custom logic based on what you need to output. This lesson covers how to use scan fo 阅读全文

posted @ 2016-03-09 16:47 Zhentiw 阅读(280) 评论(0) 推荐(0)

[RxJS] Stopping a Stream with TakeUntil

摘要： Observables often need to be stopped before they are completed. This lesson shows how to use takeUntil to stop a running timer. Then we use the starti 阅读全文

posted @ 2016-03-09 16:32 Zhentiw 阅读(627) 评论(0) 推荐(0)

[RxJS] Reactive Programming - Sharing network requests with shareReplay()

摘要： Currently we show three users in the list, it actually do three time network request, we can verfiy this by console out each network request: var resp 阅读全文

posted @ 2016-03-09 03:31 Zhentiw 阅读(351) 评论(0) 推荐(0)

[RxJS] Reactive Programming - Clear data while loading with RxJS startWith()

摘要： In currently implemention, there is one problem, when the page load and click refresh button, the user list is not immediatly clean up,it is cleared a 阅读全文

posted @ 2016-03-09 03:18 Zhentiw 阅读(498) 评论(0) 推荐(0)

2016年3月8日

[RxJS] Reactive Programming - New requests from refresh clicks -- merge()

摘要： Now we want each time we click refresh button, we will get new group of users. So we need to get the refresh button click event stream: var refreshBut 阅读全文

posted @ 2016-03-08 19:31 Zhentiw 阅读(254) 评论(0) 推荐(0)

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