From 7f0563eb6ea5f6a28d0f8ff220abb9f2016fee05 Mon Sep 17 00:00:00 2001
From: Mark Thompson <2554588+MarkTechson@users.noreply.github.com>
Date: Wed, 16 Aug 2023 12:12:17 -0500
Subject: [PATCH] docs(animations): update animation docs to be standalone
first (#51390)
Update the animation example files to be standalone and use boostrap application, update the documentation to prioritize standalone
PR Close #51390
---
.../animations/src/app/about.component.html | 0
.../animations/src/app/about.component.ts | 1 +
.../examples/animations/src/app/animations.ts | 20 ++--
.../animations/src/app/app.component.1.ts | 1 +
.../animations/src/app/app.component.ts | 4 +-
.../examples/animations/src/app/app.config.ts | 15 +++
.../src/app/{app.module.ts => app.routes.ts} | 101 ++++++------------
.../src/app/hero-list-auto-page.component.ts | 5 +-
.../src/app/hero-list-auto.component.ts | 3 +
.../hero-list-enter-leave-page.component.ts | 5 +-
.../app/hero-list-enter-leave.component.ts | 3 +
.../src/app/hero-list-group-page.component.ts | 5 +-
.../src/app/hero-list-groups.component.ts | 3 +
.../src/app/hero-list-page.component.ts | 3 +
.../animations/src/app/home.component.ts | 1 +
.../src/app/insert-remove.component.ts | 3 +
.../src/app/open-close-page.component.ts | 5 +-
.../src/app/open-close.component.1.ts | 1 +
.../src/app/open-close.component.2.ts | 1 +
.../src/app/open-close.component.3.ts | 1 +
.../src/app/open-close.component.4.ts | 1 +
.../src/app/open-close.component.ts | 1 +
.../animations/src/app/querying.component.ts | 3 +
.../src/app/status-slider-page.component.ts | 5 +-
.../src/app/status-slider.component.ts | 1 +
.../app/toggle-animations-page.component.ts | 5 +-
aio/content/examples/animations/src/main.ts | 9 +-
aio/content/guide/add-an-animation.md | 22 ++--
aio/content/guide/animations.md | 14 ++-
aio/content/guide/route-animations.md | 24 +++--
30 files changed, 155 insertions(+), 111 deletions(-)
mode change 100644 => 100755 aio/content/examples/animations/src/app/about.component.html
mode change 100644 => 100755 aio/content/examples/animations/src/app/about.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/animations.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/app.component.1.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/app.component.ts
create mode 100644 aio/content/examples/animations/src/app/app.config.ts
rename aio/content/examples/animations/src/app/{app.module.ts => app.routes.ts} (54%)
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-auto-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-auto.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-enter-leave-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-enter-leave.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-group-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-groups.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/hero-list-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/home.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/insert-remove.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/open-close-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/open-close.component.3.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/open-close.component.4.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/open-close.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/querying.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/status-slider-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/status-slider.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/app/toggle-animations-page.component.ts
mode change 100644 => 100755 aio/content/examples/animations/src/main.ts
diff --git a/aio/content/examples/animations/src/app/about.component.html b/aio/content/examples/animations/src/app/about.component.html
old mode 100644
new mode 100755
diff --git a/aio/content/examples/animations/src/app/about.component.ts b/aio/content/examples/animations/src/app/about.component.ts
old mode 100644
new mode 100755
index 118de933711..ce81010d0bd
--- a/aio/content/examples/animations/src/app/about.component.ts
+++ b/aio/content/examples/animations/src/app/about.component.ts
@@ -1,6 +1,7 @@
import { Component } from '@angular/core';
@Component({
+ standalone: true,
selector: 'app-about',
templateUrl: './about.component.html',
styleUrls: ['./about.component.css']
diff --git a/aio/content/examples/animations/src/app/animations.ts b/aio/content/examples/animations/src/app/animations.ts
old mode 100644
new mode 100755
index 0549fafce38..163417d3563
--- a/aio/content/examples/animations/src/app/animations.ts
+++ b/aio/content/examples/animations/src/app/animations.ts
@@ -31,15 +31,15 @@ export const slideInAnimation =
// #docregion query
query(':enter', [
style({ left: '-100%' })
- ]),
- query(':leave', animateChild()),
+ ], { optional: true }),
+ query(':leave', animateChild(), { optional: true }),
group([
query(':leave', [
animate('300ms ease-out', style({ left: '100%' }))
- ]),
+ ], { optional: true }),
query(':enter', [
animate('300ms ease-out', style({ left: '0%' }))
- ]),
+ ], { optional: true }),
]),
]),
transition('* <=> *', [
@@ -51,19 +51,19 @@ export const slideInAnimation =
left: 0,
width: '100%'
})
- ]),
+ ], { optional: true }),
query(':enter', [
style({ left: '-100%' })
- ]),
- query(':leave', animateChild()),
+ ], { optional: true }),
+ query(':leave', animateChild(), { optional: true }),
group([
query(':leave', [
animate('200ms ease-out', style({ left: '100%', opacity: 0 }))
- ]),
+ ], { optional: true }),
query(':enter', [
animate('300ms ease-out', style({ left: '0%' }))
- ]),
- query('@*', animateChild())
+ ], { optional: true }),
+ query('@*', animateChild(), { optional: true })
]),
])
// #enddocregion query
diff --git a/aio/content/examples/animations/src/app/app.component.1.ts b/aio/content/examples/animations/src/app/app.component.1.ts
old mode 100644
new mode 100755
index 11b497be1c0..3b2d7b14599
--- a/aio/content/examples/animations/src/app/app.component.1.ts
+++ b/aio/content/examples/animations/src/app/app.component.1.ts
@@ -2,6 +2,7 @@
import { Component, HostBinding } from '@angular/core';
@Component({
+ standalone: true,
selector: 'app-root',
templateUrl: 'app.component.html',
styleUrls: ['app.component.css'],
diff --git a/aio/content/examples/animations/src/app/app.component.ts b/aio/content/examples/animations/src/app/app.component.ts
old mode 100644
new mode 100755
index 39b2c72e6b2..da38efa951d
--- a/aio/content/examples/animations/src/app/app.component.ts
+++ b/aio/content/examples/animations/src/app/app.component.ts
@@ -11,14 +11,16 @@ import {
} from '@angular/animations';
// #enddocregion imports
-import { ChildrenOutletContexts, RouterOutlet } from '@angular/router';
+import { ChildrenOutletContexts, RouterLink, RouterOutlet } from '@angular/router';
import { slideInAnimation } from './animations';
// #docregion decorator, toggle-app-animations, define
@Component({
+ standalone: true,
selector: 'app-root',
templateUrl: 'app.component.html',
styleUrls: ['app.component.css'],
+ imports: [RouterLink, RouterOutlet],
animations: [
// #enddocregion decorator
slideInAnimation
diff --git a/aio/content/examples/animations/src/app/app.config.ts b/aio/content/examples/animations/src/app/app.config.ts
new file mode 100644
index 00000000000..ebcf6bad161
--- /dev/null
+++ b/aio/content/examples/animations/src/app/app.config.ts
@@ -0,0 +1,15 @@
+import { ApplicationConfig } from '@angular/core';
+import { routes } from './app.routes';
+import { provideRouter } from '@angular/router';
+import { provideProtractorTestingSupport } from '@angular/platform-browser';
+import { provideAnimations } from '@angular/platform-browser/animations';
+
+
+export const appConfig: ApplicationConfig = {
+ providers: [
+ // needed for supporting e2e tests
+ provideProtractorTestingSupport(),
+ provideRouter(routes),
+ provideAnimations(),
+ ]
+};
diff --git a/aio/content/examples/animations/src/app/app.module.ts b/aio/content/examples/animations/src/app/app.routes.ts
similarity index 54%
rename from aio/content/examples/animations/src/app/app.module.ts
rename to aio/content/examples/animations/src/app/app.routes.ts
index 8be60aa8f9d..ae0b88a7952 100644
--- a/aio/content/examples/animations/src/app/app.module.ts
+++ b/aio/content/examples/animations/src/app/app.routes.ts
@@ -1,112 +1,73 @@
-// #docregion route-animation-data
-import { NgModule } from '@angular/core';
-import { BrowserModule } from '@angular/platform-browser';
-import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
-import { RouterModule } from '@angular/router';
-import { AppComponent } from './app.component';
-import { OpenCloseComponent } from './open-close.component';
+import { Routes } from '@angular/router';
import { OpenClosePageComponent } from './open-close-page.component';
-import { OpenCloseChildComponent } from './open-close.component.4';
-import { ToggleAnimationsPageComponent } from './toggle-animations-page.component';
-import { StatusSliderComponent } from './status-slider.component';
import { StatusSliderPageComponent } from './status-slider-page.component';
+import { ToggleAnimationsPageComponent } from './toggle-animations-page.component';
import { HeroListPageComponent } from './hero-list-page.component';
import { HeroListGroupPageComponent } from './hero-list-group-page.component';
-import { HeroListGroupsComponent } from './hero-list-groups.component';
import { HeroListEnterLeavePageComponent } from './hero-list-enter-leave-page.component';
-import { HeroListEnterLeaveComponent } from './hero-list-enter-leave.component';
import { HeroListAutoCalcPageComponent } from './hero-list-auto-page.component';
-import { HeroListAutoComponent } from './hero-list-auto.component';
-import { HomeComponent } from './home.component';
-import { AboutComponent } from './about.component';
import { InsertRemoveComponent } from './insert-remove.component';
import { QueryingComponent } from './querying.component';
+import { HomeComponent } from './home.component';
+import { AboutComponent } from './about.component';
-
-@NgModule({
- imports: [
- BrowserModule,
- BrowserAnimationsModule,
- RouterModule.forRoot([
- { path: '', pathMatch: 'full', redirectTo: '/enter-leave' },
- {
+// #docregion route-animation-data
+export const routes: Routes = [
+ { path: '', pathMatch: 'full', redirectTo: '/enter-leave' },
+ {
path: 'open-close',
component: OpenClosePageComponent,
data: { animation: 'openClosePage' }
- },
- {
+ },
+ {
path: 'status',
component: StatusSliderPageComponent,
data: { animation: 'statusPage' }
- },
- {
+ },
+ {
path: 'toggle',
component: ToggleAnimationsPageComponent,
data: { animation: 'togglePage' }
- },
- {
+ },
+ {
path: 'heroes',
component: HeroListPageComponent,
data: { animation: 'filterPage' }
- },
- {
+ },
+ {
path: 'hero-groups',
component: HeroListGroupPageComponent,
data: { animation: 'heroGroupPage' }
- },
- {
+ },
+ {
path: 'enter-leave',
component: HeroListEnterLeavePageComponent,
data: { animation: 'enterLeavePage' }
- },
- {
+ },
+ {
path: 'auto',
component: HeroListAutoCalcPageComponent,
data: { animation: 'autoPage' }
- },
- {
+ },
+ {
path: 'insert-remove',
component: InsertRemoveComponent,
data: { animation: 'insertRemovePage' }
- },
- {
+ },
+ {
path: 'querying',
component: QueryingComponent,
data: { animation: 'queryingPage' }
- },
- {
+ },
+ {
path: 'home',
component: HomeComponent,
data: { animation: 'HomePage' }
- },
- {
+ },
+ {
path: 'about',
component: AboutComponent,
data: { animation: 'AboutPage' }
- },
- ])
- ],
- // #enddocregion route-animation-data
- declarations: [
- AppComponent,
- StatusSliderComponent,
- OpenCloseComponent,
- OpenCloseChildComponent,
- OpenClosePageComponent,
- StatusSliderPageComponent,
- ToggleAnimationsPageComponent,
- HeroListPageComponent,
- HeroListGroupsComponent,
- HeroListGroupPageComponent,
- HeroListEnterLeavePageComponent,
- HeroListEnterLeaveComponent,
- HeroListAutoCalcPageComponent,
- HeroListAutoComponent,
- HomeComponent,
- InsertRemoveComponent,
- QueryingComponent,
- AboutComponent
- ],
- bootstrap: [AppComponent]
-})
-export class AppModule { }
+ },
+];
+// #enddocregion route-animation-data
diff --git a/aio/content/examples/animations/src/app/hero-list-auto-page.component.ts b/aio/content/examples/animations/src/app/hero-list-auto-page.component.ts
old mode 100644
new mode 100755
index 78f17da64b0..8356f946bd5
--- a/aio/content/examples/animations/src/app/hero-list-auto-page.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-auto-page.component.ts
@@ -1,7 +1,9 @@
import { Component } from '@angular/core';
import { HEROES } from './mock-heroes';
+import { HeroListAutoComponent } from './hero-list-auto.component';
@Component({
+ standalone: true,
selector: 'app-hero-list-auto-page',
template: `
@@ -9,7 +11,8 @@ import { HEROES } from './mock-heroes';
- `
+ `,
+ imports: [HeroListAutoComponent]
})
export class HeroListAutoCalcPageComponent {
heroes = HEROES.slice();
diff --git a/aio/content/examples/animations/src/app/hero-list-auto.component.ts b/aio/content/examples/animations/src/app/hero-list-auto.component.ts
old mode 100644
new mode 100755
index e77814b8f7f..4d891b04df0
--- a/aio/content/examples/animations/src/app/hero-list-auto.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-auto.component.ts
@@ -13,11 +13,14 @@ import {
} from '@angular/animations';
import { Hero } from './hero';
+import { NgFor } from '@angular/common';
@Component({
+ standalone: true,
selector: 'app-hero-list-auto',
templateUrl: 'hero-list-auto.component.html',
styleUrls: ['./hero-list-page.component.css'],
+ imports: [NgFor],
// #docregion auto-calc
animations: [
trigger('shrinkOut', [
diff --git a/aio/content/examples/animations/src/app/hero-list-enter-leave-page.component.ts b/aio/content/examples/animations/src/app/hero-list-enter-leave-page.component.ts
old mode 100644
new mode 100755
index ea816245271..d615f906be2
--- a/aio/content/examples/animations/src/app/hero-list-enter-leave-page.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-enter-leave-page.component.ts
@@ -1,7 +1,9 @@
import { Component } from '@angular/core';
import { HEROES } from './mock-heroes';
+import { HeroListEnterLeaveComponent } from './hero-list-enter-leave.component';
@Component({
+ standalone: true,
selector: 'app-hero-list-enter-leave-page',
template: `
@@ -9,7 +11,8 @@ import { HEROES } from './mock-heroes';
- `
+ `,
+ imports: [HeroListEnterLeaveComponent]
})
export class HeroListEnterLeavePageComponent {
heroes = HEROES.slice();
diff --git a/aio/content/examples/animations/src/app/hero-list-enter-leave.component.ts b/aio/content/examples/animations/src/app/hero-list-enter-leave.component.ts
old mode 100644
new mode 100755
index b0b5878b1e4..d787d584b31
--- a/aio/content/examples/animations/src/app/hero-list-enter-leave.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-enter-leave.component.ts
@@ -13,8 +13,10 @@ import {
} from '@angular/animations';
import { Hero } from './hero';
+import { NgFor } from '@angular/common';
@Component({
+ standalone: true,
selector: 'app-hero-list-enter-leave',
template: `
@@ -28,6 +30,7 @@ import { Hero } from './hero';
`,
styleUrls: ['./hero-list-page.component.css'],
+ imports: [NgFor],
// #docregion animationdef
animations: [
trigger('flyInOut', [
diff --git a/aio/content/examples/animations/src/app/hero-list-group-page.component.ts b/aio/content/examples/animations/src/app/hero-list-group-page.component.ts
old mode 100644
new mode 100755
index b400126ff0d..083f7a40156
--- a/aio/content/examples/animations/src/app/hero-list-group-page.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-group-page.component.ts
@@ -1,7 +1,9 @@
import { Component } from '@angular/core';
import { HEROES } from './mock-heroes';
+import { HeroListGroupsComponent } from './hero-list-groups.component';
@Component({
+ standalone: true,
selector: 'app-hero-list-groups-page',
template: `
@@ -9,7 +11,8 @@ import { HEROES } from './mock-heroes';
- `
+ `,
+ imports: [HeroListGroupsComponent]
})
export class HeroListGroupPageComponent {
heroes = HEROES.slice();
diff --git a/aio/content/examples/animations/src/app/hero-list-groups.component.ts b/aio/content/examples/animations/src/app/hero-list-groups.component.ts
old mode 100644
new mode 100755
index 961a2a327da..87cf915e9b0
--- a/aio/content/examples/animations/src/app/hero-list-groups.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-groups.component.ts
@@ -14,8 +14,10 @@ import {
} from '@angular/animations';
import { Hero } from './hero';
+import { NgFor } from '@angular/common';
@Component({
+ standalone: true,
selector: 'app-hero-list-groups',
template: `
@@ -28,6 +30,7 @@ import { Hero } from './hero';
`,
styleUrls: ['./hero-list-page.component.css'],
+ imports: [NgFor],
// #docregion animationdef
animations: [
trigger('flyInOut', [
diff --git a/aio/content/examples/animations/src/app/hero-list-page.component.ts b/aio/content/examples/animations/src/app/hero-list-page.component.ts
old mode 100644
new mode 100755
index 9829642cbde..cc490ec0fcf
--- a/aio/content/examples/animations/src/app/hero-list-page.component.ts
+++ b/aio/content/examples/animations/src/app/hero-list-page.component.ts
@@ -4,10 +4,13 @@ import { Component, HostBinding, OnInit } from '@angular/core';
import { trigger, transition, animate, style, query, stagger } from '@angular/animations';
import { HEROES } from './mock-heroes';
import { Hero } from './hero';
+import { NgFor } from '@angular/common';
// #docregion filter-animations
@Component({
// #enddocregion filter-animations
+ standalone: true,
+ imports: [NgFor],
selector: 'app-hero-list-page',
templateUrl: 'hero-list-page.component.html',
styleUrls: ['hero-list-page.component.css'],
diff --git a/aio/content/examples/animations/src/app/home.component.ts b/aio/content/examples/animations/src/app/home.component.ts
old mode 100644
new mode 100755
index 8d631e9face..81acda4cdd2
--- a/aio/content/examples/animations/src/app/home.component.ts
+++ b/aio/content/examples/animations/src/app/home.component.ts
@@ -1,6 +1,7 @@
import { Component } from '@angular/core';
@Component({
+ standalone: true,
selector: 'app-home',
templateUrl: './home.component.html',
styleUrls: ['./home.component.css']
diff --git a/aio/content/examples/animations/src/app/insert-remove.component.ts b/aio/content/examples/animations/src/app/insert-remove.component.ts
old mode 100644
new mode 100755
index 012b02ad5cd..760c81748b3
--- a/aio/content/examples/animations/src/app/insert-remove.component.ts
+++ b/aio/content/examples/animations/src/app/insert-remove.component.ts
@@ -1,9 +1,12 @@
// #docplaster
import { Component } from '@angular/core';
import { trigger, transition, animate, style } from '@angular/animations';
+import { NgIf } from '@angular/common';
@Component({
+ standalone: true,
selector: 'app-insert-remove',
+ imports: [NgIf],
animations: [
// #docregion enter-leave-trigger
trigger('myInsertRemoveTrigger', [
diff --git a/aio/content/examples/animations/src/app/open-close-page.component.ts b/aio/content/examples/animations/src/app/open-close-page.component.ts
old mode 100644
new mode 100755
index 85ece6c3131..d9b23597055
--- a/aio/content/examples/animations/src/app/open-close-page.component.ts
+++ b/aio/content/examples/animations/src/app/open-close-page.component.ts
@@ -1,6 +1,8 @@
import { Component } from '@angular/core';
+import { OpenCloseComponent } from './open-close.component';
@Component({
+ standalone: true,
selector: 'app-open-close-page',
template: `
@@ -10,7 +12,8 @@ import { Component } from '@angular/core';
- `
+ `,
+ imports: [OpenCloseComponent]
})
export class OpenClosePageComponent {
logging = false;
diff --git a/aio/content/examples/animations/src/app/open-close.component.1.ts b/aio/content/examples/animations/src/app/open-close.component.1.ts
index 77e33258ea7..4285b0ffdc9 100644
--- a/aio/content/examples/animations/src/app/open-close.component.1.ts
+++ b/aio/content/examples/animations/src/app/open-close.component.1.ts
@@ -2,6 +2,7 @@ import { Component } from '@angular/core';
import { trigger, transition, state, animate, style, keyframes } from '@angular/animations';
@Component({
+ standalone: true,
selector: 'app-open-close',
animations: [
// #docregion trigger
diff --git a/aio/content/examples/animations/src/app/open-close.component.2.ts b/aio/content/examples/animations/src/app/open-close.component.2.ts
index 5f13d0d8389..65fbf72f5c8 100644
--- a/aio/content/examples/animations/src/app/open-close.component.2.ts
+++ b/aio/content/examples/animations/src/app/open-close.component.2.ts
@@ -2,6 +2,7 @@ import { Component } from '@angular/core';
import { trigger, transition, state, animate, style } from '@angular/animations';
@Component({
+ standalone: true,
selector: 'app-open-close-boolean',
// #docregion trigger-boolean
animations: [
diff --git a/aio/content/examples/animations/src/app/open-close.component.3.ts b/aio/content/examples/animations/src/app/open-close.component.3.ts
old mode 100644
new mode 100755
index 5bda8f9d9ef..6dec541700d
--- a/aio/content/examples/animations/src/app/open-close.component.3.ts
+++ b/aio/content/examples/animations/src/app/open-close.component.3.ts
@@ -5,6 +5,7 @@ import { transition, trigger, useAnimation } from '@angular/animations';
import { transitionAnimation } from './animations';
@Component({
+ standalone: true,
selector: 'app-open-close-reusable',
animations: [
trigger('openClose', [
diff --git a/aio/content/examples/animations/src/app/open-close.component.4.ts b/aio/content/examples/animations/src/app/open-close.component.4.ts
old mode 100644
new mode 100755
index e5f591c085d..854412ea317
--- a/aio/content/examples/animations/src/app/open-close.component.4.ts
+++ b/aio/content/examples/animations/src/app/open-close.component.4.ts
@@ -6,6 +6,7 @@ import { trigger, transition, state, animate, style } from '@angular/animations'
// #docregion toggle-animation
@Component({
// #enddocregion toggle-animation
+ standalone: true,
selector: 'app-open-close-toggle',
templateUrl: 'open-close.component.4.html',
styleUrls: ['open-close.component.css'],
diff --git a/aio/content/examples/animations/src/app/open-close.component.ts b/aio/content/examples/animations/src/app/open-close.component.ts
old mode 100644
new mode 100755
index 571df8f7ea5..5d6032f089c
--- a/aio/content/examples/animations/src/app/open-close.component.ts
+++ b/aio/content/examples/animations/src/app/open-close.component.ts
@@ -4,6 +4,7 @@ import { trigger, transition, state, animate, style, AnimationEvent } from '@ang
// #docregion component, events1
@Component({
+ standalone: true,
selector: 'app-open-close',
// #docregion trigger-wildcard1, trigger-transition
animations: [
diff --git a/aio/content/examples/animations/src/app/querying.component.ts b/aio/content/examples/animations/src/app/querying.component.ts
old mode 100644
new mode 100755
index f582a0c0a80..65db2ecf960
--- a/aio/content/examples/animations/src/app/querying.component.ts
+++ b/aio/content/examples/animations/src/app/querying.component.ts
@@ -13,8 +13,10 @@ import {
} from '@angular/animations';
import { HEROES } from './mock-heroes';
+import { NgIf } from '@angular/common';
@Component({
+ standalone: true,
selector: 'app-querying',
template: `