my components name is heroes
heroes.component.ts
import { Component } from '@angular/core';
import { Hero } from '../hero';
@Component({
selector: 'app-heroes',
standalone: true,
imports: [],
templateUrl: './heroes.component.html',
styleUrl: './heroes.component.css'
})
export class HeroesComponent {
hero : Hero={
id:1,
name :'Windstorm'
};
}
and heroes.component.html
<h2>{{hero.name| uppercase }} Details</h2>
compilar showing error like this-
X [ERROR] NG8004: No pipe found with name 'uppercase'. [plugin angular-compiler]
src/app/heroes/heroes.component.html:1:17:
1 │ <h2>{{hero.name| uppercase }} Details</h2>
╵ ~~~~~~~~~
Error occurs in the template of component HeroesComponent.
src/app/heroes/heroes.component.ts:8:15:
8 │ templateUrl: './heroes.component.html',
╵ ~~~~~~~~~~~~~~~~~~~~~~~~~
In order to use uppercase
pipe we need to import the module/pipe for the standalone component to use this functionality
importing module, which contains uppercase
pipe!
import {CommonModule} from '@angular/common';
...
@Component({
selector: 'app-heroes',
standalone: true,
imports: [CommonModule],
templateUrl: './heroes.component.html',
styleUrl: './heroes.component.css'
})
export class HeroesComponent {
...
importing just the pipe (UpperCasePipe
)
import {UpperCasePipe} from '@angular/common';
...
@Component({
selector: 'app-heroes',
standalone: true,
imports: [UpperCasePipe],
templateUrl: './heroes.component.html',
styleUrl: './heroes.component.css'
})
export class HeroesComponent {
...
the usage for this pipe will be below on the HTML
{{ value_expression | uppercase }}