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docs: formate ng-container code #22742

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13 changes: 9 additions & 4 deletions aio/content/examples/ngcontainer/src/app/app.component.css
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,8 @@ button {
font-size: 100%;
}

code, .code {
code,
.code {
background-color: #eee;
color: black;
font-family: Courier, sans-serif;
Expand All @@ -21,14 +22,18 @@ div.code {
}

hr {
margin: 40px 0
margin: 40px 0;
}

td, th {
td,
th {
text-align: left;
vertical-align: top;
}

/* #docregion p-span */
p span { color: red; font-size: 70%; }
p span {
color: red;
font-size: 70%;
}
/* #enddocregion p-span */
4 changes: 2 additions & 2 deletions aio/content/examples/ngcontainer/src/app/app.component.html
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Expand Up @@ -132,7 +132,7 @@ <h4>#1 &lt;ng-container&gt; and &lt;options&gt;</h4>
<!-- #docregion select-span -->
<select [(ngModel)]="hero">
<span *ngFor="let h of heroes">
<span *ngIf="showSad || h?.emotion != 'sad'">
<span *ngIf="showSad || h?.emotion !== 'sad'">
<option [ngValue]="h">{{h.name}} ({{h?.emotion}})</option>
</span>
</span>
Expand All @@ -147,7 +147,7 @@ <h4>#1 &lt;ng-container&gt; and &lt;options&gt;</h4>
<!-- #docregion select-ngcontainer -->
<select [(ngModel)]="hero">
<ng-container *ngFor="let h of heroes">
<ng-container *ngIf="showSad || h?.emotion != 'sad'">
<ng-container *ngIf="showSad || h?.emotion !== 'sad'">
<option [ngValue]="h">{{h.name}} ({{h?.emotion}})</option>
</ng-container>
</ng-container>
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5 changes: 3 additions & 2 deletions aio/content/examples/ngcontainer/src/app/app.component.ts
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Expand Up @@ -6,14 +6,15 @@ import { heroes } from './hero';
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: [ './app.component.css' ]
styleUrls: ['./app.component.css']
})
export class AppComponent {
heroes = heroes;
hero = this.heroes[0];
heroTraits = [ 'honest', 'brave', 'considerate' ];
heroTraits = ['honest', 'brave', 'considerate'];

// flags for the table

attrDirs = true;
strucDirs = true;
divNgIf = false;
Expand Down
6 changes: 3 additions & 3 deletions aio/content/examples/ngcontainer/src/app/app.module.ts
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@@ -1,9 +1,9 @@
// #docregion
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';

import { AppComponent } from './app.component';
import { AppComponent } from './app.component';
import { ContentComponent } from './content.component';
import { heroComponents } from './hero.components';

Expand Down
15 changes: 10 additions & 5 deletions aio/content/examples/ngcontainer/src/app/hero.components.ts
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@@ -1,5 +1,6 @@
// #docregion
import { Component, Input } from '@angular/core';

import { Hero } from './hero';

@Component({
Expand Down Expand Up @@ -33,11 +34,15 @@ export class ConfusedHeroComponent {
export class UnknownHeroComponent {
@Input() hero: Hero;
get message() {
return this.hero && this.hero.name ?
`${this.hero.name} is strange and mysterious.` :
'Are you feeling indecisive?';
return this.hero && this.hero.name
? `${this.hero.name} is strange and mysterious.`
: 'Are you feeling indecisive?';
}
}

export const heroComponents =
[ HappyHeroComponent, SadHeroComponent, ConfusedHeroComponent, UnknownHeroComponent ];
export const heroComponents = [
HappyHeroComponent,
SadHeroComponent,
ConfusedHeroComponent,
UnknownHeroComponent
];
6 changes: 3 additions & 3 deletions aio/content/examples/ngcontainer/src/app/hero.ts
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Expand Up @@ -6,8 +6,8 @@ export class Hero {
}

export const heroes: Hero[] = [
{ id: 1, name: 'Mr. Nice', emotion: 'happy'},
{ id: 2, name: 'Narco', emotion: 'sad' },
{ id: 1, name: 'Mr. Nice', emotion: 'happy' },
{ id: 2, name: 'Narco', emotion: 'sad' },
{ id: 3, name: 'Windstorm', emotion: 'confused' },
{ id: 4, name: 'Magneta'}
{ id: 4, name: 'Magneta' }
];