Rxjs - Operators - Concat
Signatureexport declare function concat<T, R>(...observables: Array<ObservableInput<any> | Scheduler>): Observable<R>;
接受多个流-
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Rxjs - Operators - StartWith
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RxJS
startWith可以作为一种默认初始值的用法
当然因为可以在流前面插入多个值,所以这个operator比单纯初始值更强大
var source = Rx.Observable.return(4) .startWith(1, 2, 3)var subscription = source.sub
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Rxjs - Operators - Partition
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上一篇写的If,听起来很像我们常用的
那个相当于 条件符合 就赋值的情况,就是处理的是 数据源的判断
这次看的更像 if()else()
Signatureexport declare function partition<T>(predicate: (value: T) => b
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Rxjs - Operators - If
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If 从jq习惯直转为FP的必须的思路转化
Signatureconstructor(condition: () => boolean | void, thenSource?: SubscribableOrPromise<T> | void, elseSource?: Subscr
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Rxjs - Operators - Last
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Last和first一起,好理解了但是,既然要最后一个符合条件的.那就是说.你的流要complete才知道结果
var source = Rx.Observable.range(0, 10). last( function (v, index, obs) { return v
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Rxjs - Operators - First
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因为最近看Haskell, 开头收head tail 什么.所以顺便想看看Rxjs里相关的operator
Signaturepublic first( predicate: function(value: T, index: number, source: Observable<T&g
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Rxjs - Operators - Count
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这个要写一下,因为被自己坑了.之前写分页的时候,忘记当时想法了,想用这个count的operator.但不管怎么do啊 subscribe 啊 都不输出值,各种郁闷.后来想了半天,找到怀疑对象. Completed
看文档吧,更详细
Rx.Observable.prototype.count([pr
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Rxjs - ngPagination
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由于群里很多人问 NG2 分页怎么做.我在这里做个 demo
基本组件结构主路由组件 注入 service providers: [ROUTER_PROVIDERS, PagerService, HTTP_PROVIDERS]
组件主体分为
list
footer
<app-test-li
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React-Router - Dynamic Routing
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React
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React-Router
动态加载,就是避免一次性都加载很多模块
render(( <Router history={hashHistory}> <Route path="/" component={App}> <
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React-Router - Index Routes and Index Links
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React
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React-Router
IndexRoute 默认子路由当跳转到父路径的时候,这个默认组件自动render
<Router> <Route path="/" component={App}> <IndexRoute component={Home}
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