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docs(core): updates query decorator docs

This commit is contained in:
vsavkin 2016-09-14 11:51:15 -07:00 committed by Igor Minar
parent 5972fdc817
commit 096ae7c404
2 changed files with 76 additions and 119 deletions
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135
modules/@angular/core/src/metadata/di.ts
View File

@ -154,42 +154,12 @@ export abstract class Query {}
* @stable
*/
export interface ContentChildrenDecorator {
/**
* @docsNotRequired
*/
(selector: Type<any>|Function|string,
{descendants, read}?: {descendants?: boolean, read?: any}): any;
new (
selector: Type<any>|Function|string,
{descendants, read}?: {descendants?: boolean, read?: any}): Query;
}
/**
* Type of the ContentChildren metadata.
*
* @stable
*/
export type ContentChildren = Query;
/**
* @whatItDoes Configures a content query.
*
* @howToUse
*
* ```
* import {Directive, QueryList, ContentChildren} from '@angular/core';
*
* @Directive({
* selector: 'someDir'
* })
* class SomeDir {
* @ContentChildren(ChildDirective) contentChildren: QueryList<ChildDirective>;
*
* ngAfterContentInit() {
* // contentChildren is set
* }
* }
* ```
* {@example core/di/ts/contentChildren/content_children_howto.ts region='HowTo'}
*
* @description
*
@ -215,7 +185,29 @@ export type ContentChildren = Query;
* @stable
* @Annotation
*/
export const ContentChildren: ContentChildrenDecorator = makePropDecorator(
(selector: Type<any>|Function|string,
{descendants, read}?: {descendants?: boolean, read?: any}): any;
new (
selector: Type<any>|Function|string,
{descendants, read}?: {descendants?: boolean, read?: any}): Query;
}
/**
* Type of the ContentChildren metadata.
*
* @stable
* @Annotation
*/
export type ContentChildren = Query;
/**
* ContentChildren decorator and metadata.
*
* @stable
* @Annotation
*/
export const ContentChildren: ContentChildrenDecorator =
<ContentChildrenDecorator>makePropDecorator(
'ContentChildren',
[
['selector', undefined],
@ -251,20 +243,7 @@ export type ContentChild = Query;
*
* @howToUse
*
* ```
* import {Directive, ContentChild} from '@angular/core';
*
* @Directive({
* selector: 'someDir'
* })
* class SomeDir {
* @ContentChild(ChildDirective) contentChild;
*
* ngAfterContentInit() {
* // contentChild is set
* }
* }
* ```
* {@example core/di/ts/contentChild/content_child_howto.ts region='HowTo'}
*
* @description
*
@ -326,21 +305,7 @@ export type ViewChildren = Query;
*
* @howToUse
*
* ```
* import {Component, QueryList, ViewChildren} from '@angular/core';
*
* @Component({
* selector: 'someCmp',
* templateUrl: 'someCmp.html'
* })
* class SomeCmp {
* @ViewChildren(ChildDirective) viewChildren: QueryList<ChildDirective>;
*
* ngAfterViewInit() {
* // viewChildren is set
* }
* }
* ```
* {@example core/di/ts/viewChildren/view_children_howto.ts region='HowTo'}
*
* @description
*
@ -385,39 +350,12 @@ export const ViewChildren: ViewChildrenDecorator = makePropDecorator(
* @stable
*/
export interface ViewChildDecorator {
/**
* @docsNotRequired
*/ (selector: Type<any>|Function|string, {read}?: {read?: any}): any;
new (selector: Type<any>|Function|string, {read}?: {read?: any}): ViewChild;
}
/**
* Type of the ViewChild metadata.
*
* @stable
*/
export type ViewChild = Query;
/**
* @whatItDoes Configures a view query.
*
* @howToUse
*
* ```
* import {Component, QueryList, ViewChild} from '@angular/core';
*
* @Component({
* selector: 'someCmp',
* templateUrl: 'someCmp.html'
* })
* class SomeCmp {
* @ViewChild(ChildDirective) child: ChildDirective;
*
* ngAfterViewInit() {
* // child is set
* }
* }
* ```
* {@example core/di/ts/viewChild/view_child_howto.ts region='HowTo'}
*
* @description
*
@ -432,7 +370,7 @@ export type ViewChild = Query;
* * **selector** - the directive type or the name used for querying.
* * **read** - read a different token from the queried elements.
*
* Let's look at an example:
* Let's look at an example!!!!:
*
* {@example core/di/ts/viewChild/view_child_example.ts region='Component'}
*
@ -441,6 +379,23 @@ export type ViewChild = Query;
* @stable
* @Annotation
*/
(selector: Type<any>|Function|string, {read}?: {read?: any}): any;
new (selector: Type<any>|Function|string, {read}?: {read?: any}): ViewChild;
}
/**
* Type of the ViewChild metadata.
*
* @stable
*/
export type ViewChild = Query;
/**
* ViewChild decorator and metadata.
*
* @stable
* @Annotation
*/
export const ViewChild: ViewChildDecorator = makePropDecorator(
'ViewChild',
[

4
modules/@angular/core/src/type.ts
View File

@ -7,7 +7,9 @@
*/
/**
* Runtime representation a type that a Component or other object is instances of.
* @whatItDoes Represents a type that a Component or other object is instances of.
*
* @description
*
* An example of a `Type` is `MyCustomComponent` class, which in JavaScript is be represented by
* the `MyCustomComponent` constructor function.