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微调

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Zhicheng Wang 2017-05-05 16:48:44 +08:00
parent 7c4bbbd10c
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8
public/docs/ts/latest/guide/lifecycle-hooks.jade
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@ -67,7 +67,7 @@ figure
* [DoCheck](#docheck)
* [AfterView](#afterview)
* [Abide by the unidirectional data flow rule](#wait-a-tick)
[遵循单向数据流规则](#wait-a-tick)
@ -272,7 +272,11 @@ a#interface-optional
Angular can't see TypeScript interfaces at runtime because they disappear from the transpiled JavaScript.
从纯技术的角度讲，接口对JavaScript和TypeScript的开发者都是可选的。JavaScript语言本身没有接口。
Angular在运行时看不到TypeScript接口，因为它们在编译为JavaScript的时候已经消失了。Fortunately, they aren't necessary.
Angular在运行时看不到TypeScript接口，因为它们在编译为JavaScript的时候已经消失了。
Fortunately, they aren't necessary.
幸运的是，它们并不是必须的。
You don't have to add the lifecycle hook interfaces to directives and components to benefit from the hooks themselves.