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docs(lifecycle-hooks): SimpleChange -> SimpleChanges #2741 #2742

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Nov 3, 2016
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docs(lifecycle-hooks): SimpleChange -> SimpleChanges #2741 #2742

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5 changes: 2 additions & 3 deletions public/docs/_examples/lifecycle-hooks/ts/app/counter.component.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
// #docregion
import {
Component, Input,
OnChanges, SimpleChange,
OnChanges, SimpleChanges,
} from '@angular/core';

import { LoggerService } from './logger.service';
Expand All @@ -22,7 +22,7 @@ export class MyCounterComponent implements OnChanges {
@Input() counter: number;
changeLog: string[] = [];

ngOnChanges(changes: {[propertyName: string]: SimpleChange}) {
ngOnChanges(changes: SimpleChanges) {

// Empty the changeLog whenever counter goes to zero
// hint: this is a way to respond programmatically to external value changes.
Expand All @@ -36,7 +36,6 @@ export class MyCounterComponent implements OnChanges {
let prev = JSON.stringify(chng.previousValue); // first time is {}; after is integer
this.changeLog.push(`counter: currentValue = ${cur}, previousValue = ${prev}`);
}

}

/***************************************/
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4 changes: 2 additions & 2 deletions public/docs/_examples/lifecycle-hooks/ts/app/on-changes.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
// #docregion
import {
Component, Input, OnChanges,
SimpleChange, ViewChild
SimpleChanges, ViewChild
} from '@angular/core';

class Hero {
Expand Down Expand Up @@ -33,7 +33,7 @@ export class OnChangesComponent implements OnChanges {
changeLog: string[] = [];

// #docregion ng-on-changes
ngOnChanges(changes: {[propertyName: string]: SimpleChange}) {
ngOnChanges(changes: SimpleChanges) {
for (let propName in changes) {
let chng = changes[propName];
let cur = JSON.stringify(chng.currentValue);
Expand Down
4 changes: 2 additions & 2 deletions public/docs/_examples/lifecycle-hooks/ts/app/peek-a-boo.component.ts
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Expand Up @@ -7,7 +7,7 @@ import {
OnChanges,
OnDestroy,
OnInit,
SimpleChange
SimpleChanges
} from '@angular/core';
import { Component, Input } from '@angular/core';
import { LoggerService } from './logger.service';
Expand Down Expand Up @@ -51,7 +51,7 @@ export class PeekABooComponent extends PeekABoo implements
}

// only called for/if there is an @input variable set by parent.
ngOnChanges(changes: {[propertyName: string]: SimpleChange}) {
ngOnChanges(changes: SimpleChanges) {
let changesMsgs: string[] = [];
for (let propName in changes) {
if (propName === 'name') {
Expand Down