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Benefit to use child router is Angualr 2 then can lazy load the component on demand. Define a child router by adding three dots `/characters/...`: So 阅读全文
posted @ 2016-04-19 03:38
Zhentiw
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When we define router in Angualr 2, we use @RouteConcfig() When we want to display component, we use <router-outlet> When we want to navigate to compo 阅读全文
posted @ 2016-04-18 02:40
Zhentiw
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In a CSS library like Bootstrap we can set a button's style to be "primary" or "secondary" by appending classes. For React components we want to be ab 阅读全文
posted @ 2016-04-18 01:25
Zhentiw
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So far, when writing these subscribe functions, we haven't returned anything. It is possible return an unsubscribe function from a subscribe function. 阅读全文
posted @ 2016-04-17 23:36
Zhentiw
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We have been using Observable.create() a lot in previous lessons, so let's take a closer look how does it work. The create function: In deep, create() 阅读全文
posted @ 2016-04-17 16:58
Zhentiw
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It is quite common to need an Observable that ticks periodically, for instance every second or every 100 miliseconds. We will learn about operators in 阅读全文
posted @ 2016-04-17 16:43
Zhentiw
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Child: parent: 阅读全文
posted @ 2016-04-14 17:48
Zhentiw
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This lesson introduces operators empty(), never(), and throw(), which despite being plain and void of functionality, are very useful when combining wi 阅读全文
posted @ 2016-04-14 01:06
Zhentiw
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Besides converting arrays and promises to Observables, we can also convert other structures to Observables. This lesson teaches how we can convert any 阅读全文
posted @ 2016-04-14 00:57
Zhentiw
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The of() operator essentially converted a list of arguments to an Observable. Since arrays are often how we structure list of things in JavaScript, we 阅读全文
posted @ 2016-04-14 00:45
Zhentiw
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