docs(API): 翻译完了 NgTemplateOutlet
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@ -43,7 +43,7 @@
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[x] | core/HostListener | 0.47
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[x] | core/HostListener | 0.47
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[x] | common/AsyncPipe | 0.45
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[x] | common/AsyncPipe | 0.45
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[x] | core/ViewContainerRef | 0.42
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[x] | core/ViewContainerRef | 0.42
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[ ] | common/NgTemplateOutlet | 0.42
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[x] | common/NgTemplateOutlet | 0.42
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[ ] | common/Location | 0.41
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[ ] | common/Location | 0.41
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[ ] | platform-browser/BrowserModule | 0.40
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[ ] | platform-browser/BrowserModule | 0.40
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[ ] | common/DecimalPipe | 0.40
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[ ] | common/DecimalPipe | 0.40
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@ -20,14 +20,23 @@ import {Directive, EmbeddedViewRef, Input, OnChanges, SimpleChange, SimpleChange
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*
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*
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* Inserts an embedded view from a prepared `TemplateRef`.
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* Inserts an embedded view from a prepared `TemplateRef`.
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*
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*
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* 根据一个提前备好的 `TemplateRef` 插入一个内嵌视图。
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*
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* You can attach a context object to the `EmbeddedViewRef` by setting `[ngTemplateOutletContext]`.
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* You can attach a context object to the `EmbeddedViewRef` by setting `[ngTemplateOutletContext]`.
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* `[ngTemplateOutletContext]` should be an object, the object's keys will be available for binding
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* `[ngTemplateOutletContext]` should be an object, the object's keys will be available for binding
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* by the local template `let` declarations.
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* by the local template `let` declarations.
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*
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*
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* 你可以通过设置 `[ngTemplateOutletContext]` 来给 `EmbeddedViewRef` 附加一个上下文对象。
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* `[ngTemplateOutletContext]` 是一个对象,该对象的 key 可在模板中使用 `let` 语句进行绑定。
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*
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* Note: using the key `$implicit` in the context object will set its value as default.
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* Note: using the key `$implicit` in the context object will set its value as default.
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*
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*
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* 注意:在上下文对象中使用 `$implicit` 这个 key 会把对应的值设置为默认值。
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*
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* ## Example
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* ## Example
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*
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*
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* ## 例子
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*
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* {@example common/ngTemplateOutlet/ts/module.ts region='NgTemplateOutlet'}
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* {@example common/ngTemplateOutlet/ts/module.ts region='NgTemplateOutlet'}
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*
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*
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*
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*
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@ -66,13 +75,24 @@ export class NgTemplateOutlet implements OnChanges {
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/**
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/**
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* We need to re-create existing embedded view if:
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* We need to re-create existing embedded view if:
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*
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* 在下列情况下,我们要重新创建现存的内嵌视图:
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*
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* - templateRef has changed
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* - templateRef has changed
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*
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* templateRef 变化了
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*
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* - context has changes
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* - context has changes
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*
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*
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* context 发生了变化
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*
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* We mark context object as changed when the corresponding object
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* We mark context object as changed when the corresponding object
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* shape changes (new properties are added or existing properties are removed).
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* shape changes (new properties are added or existing properties are removed).
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* In other words we consider context with the same properties as "the same" even
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* In other words we consider context with the same properties as "the same" even
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* if object reference changes (see https://github.com/angular/angular/issues/13407).
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* if object reference changes (see https://github.com/angular/angular/issues/13407).
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*
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* 当相应的对象的形态(而不是值)发生变化时,我们就会把上下文对象标记为已更改(添加了新的属性或移除了现有属性)。
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* 换句话说,即使对象的引用发生了变化,我们也会把具有相同属性的上下文对象视作 "相同的"(参见 <https://github.com/angular/angular/issues/13407>)。
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*/
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*/
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private _shouldRecreateView(changes: SimpleChanges): boolean {
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private _shouldRecreateView(changes: SimpleChanges): boolean {
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const ctxChange = changes['ngTemplateOutletContext'];
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const ctxChange = changes['ngTemplateOutletContext'];
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