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Allow the user to control the view of the toggle component. Break the toggle component up into multiple composable components that can be rearranged b 阅读全文
posted @ 2018-10-09 19:04
Zhentiw
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create-react-app version 2.0 added a lot of new features. One of the new features is added the svgr webpack loader to wrap SVGs in React components as 阅读全文
posted @ 2018-10-05 02:22
Zhentiw
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To update the dependencies in the project, we can run: 阅读全文
posted @ 2018-10-01 18:55
Zhentiw
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When subscribers create new "inner" sources and subscriptions, you run the risk of losing control of them when the outer subscriber unsubscribes. This 阅读全文
posted @ 2018-09-29 03:50
Zhentiw
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Unlike mergeMap and switchMap, concatMap focuses on when "inner" subscriptions "complete" by using a "buffer". Each time concatMap receives a value, i 阅读全文
posted @ 2018-09-29 03:46
Zhentiw
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In this lesson, you will learn how to use PureComponent in React to reduce the number of times your component re-renders. This works because PureCompo 阅读全文
posted @ 2018-09-29 03:25
Zhentiw
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switchMap is mergeMap that checks for an "inner" subscription. If the "inner" subscription exists, switchMap unsubscribes from that "inner" subscripti 阅读全文
posted @ 2018-09-27 19:21
Zhentiw
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Understanding sources and subscribers makes it much easier to understand what's going on with mergeMap under the hood. Where a typical operator invoke 阅读全文
posted @ 2018-09-27 19:18
Zhentiw
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Instead of writing complex operators, it's usually best to write simple, single-purpose operators then chain them together when necessary. The pipefun 阅读全文
posted @ 2018-09-27 18:05
Zhentiw
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While it's great to use the RxJS built-in operators, it's also important to realize you now have the knowledge to write them by yourself if needed. Th 阅读全文
posted @ 2018-09-27 17:53
Zhentiw
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