review: patch up attribute-directives and server-communication.
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@ -19,7 +19,6 @@ block includes
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* [pass values into the directive using data binding](#bindings)
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* [pass values into the directive using data binding](#bindings)
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* [使用数据绑定把值传到指令中](#bindings)
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* [使用数据绑定把值传到指令中](#bindings)
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Try the <live-example></live-example>.
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试试<live-example></live-example>。
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试试<live-example></live-example>。
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## Directives overview
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## Directives overview
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@ -927,6 +927,8 @@ block wikipedia-jsonp+
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The `providers` array in the component metadata specifies the Angular `JSONP_PROVIDERS` collection that supports the `Jsonp` service.
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The `providers` array in the component metadata specifies the Angular `JSONP_PROVIDERS` collection that supports the `Jsonp` service.
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We register that collection at the component level to make `Jsonp` injectable in the `WikipediaService`.
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We register that collection at the component level to make `Jsonp` injectable in the `WikipediaService`.
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组件元数据中的`providers`数组指定了支持`Jsonp`服务的Angular `JSONP_PROVIDERS`。我们在组件级别注册这个`JSONP_PROVIDERS`,让`Jsonp`可以被注入到`WikipediaService`中。
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The component presents an `<input>` element *search box* to gather search terms from the user.
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The component presents an `<input>` element *search box* to gather search terms from the user.
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and calls a `search(term)` method after each `keyup` event.
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and calls a `search(term)` method after each `keyup` event.
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