What is Angular10 getLocaleEraNames() Function?

In this article, we will learn Angular10 getLocaleEraNames() Function,This free Angular tutorial for complete beginners will help you learn Angular from scratch.

Angular10 getLocaleEraNames() Function - ❤️Angular Tutorials In 2024

Q: How to use Angular10 getLocaleEraNames() Function in Angular?

In this article, we are going to see what is getLocaleEraNames in Angular 10 and how to use it

In this article, we are going to see what is getLocaleEraNames in Angular 10 and how to use it.

The getLocaleEraNames is used to get the Gregorian-calendar eras for the given locale.

Syntax:

getLocaleEraNames(locale: string, width: TranslationWidth)

NgModule: Module used by getLocaleEraNames is:

CommonModule

Approach:

Create the angular app to be used
In app.module.ts import LOCALE_ID because we need locale to be imported for using get getLocaleEraNames.

import { LOCALE_ID, NgModule } from '@angular/core';

In app.component.ts import getLocaleEraNames and LOCALE_ID
inject LOCALE_ID as a public variable.
In app.component.html show the local variable using string interpolation
serve the angular app using ng serve to see the output.

Parameters:

locale: A string containing locale code with rules.
width: The character width.

Return value:

array: array containing era names.

Example 1:

app.module.ts

import { LOCALE_ID, NgModule }  
        from '@angular/core'; 
import { BrowserModule }  
        from '@angular/platform-browser'; 
  
import { AppRoutingModule }  
        from './app-routing.module'; 
import { AppComponent }  
        from './app.component'; 
  
@NgModule({ 
  declarations: [ 
    AppComponent 
  ], 
  imports: [ 
    BrowserModule, 
    AppRoutingModule 
  ], 
  providers: [ 
      { provide: LOCALE_ID, useValue: 'en-GB' }, 
  ], 
  bootstrap: [AppComponent] 
}) 
export class AppModule { } 

app.component.ts

import {FormStyle, 
        getLocaleEraNames,  
        TranslationWidth }  
        from '@angular/common'; 
  
import {Component,  
        Inject,OnInit,  
        LOCALE_ID }  
        from '@angular/core'; 
  
@Component({ 
    selector: 'app-root', 
    templateUrl: './app.component.html'
}) 
export class AppComponent { 
    code = getLocaleEraNames(this.locale,  
           TranslationWidth.Wide); 
    constructor( 
        @Inject(LOCALE_ID) public locale: string,){} 
      } 

app.component.html

<h1> 
   w3wiki 
</h1> 
 <p>Era Names is : {{code}}</p> 

Output:

Example 2:

app.module.ts

import { LOCALE_ID, NgModule }  
        from '@angular/core'; 
import { BrowserModule }  
        from '@angular/platform-browser'; 
  
import { AppRoutingModule }  
        from './app-routing.module'; 
import { AppComponent }  
        from './app.component'; 
  
@NgModule({ 
  declarations: [ 
    AppComponent 
  ], 
  imports: [ 
    BrowserModule, 
    AppRoutingModule 
  ], 
  providers: [ 
      { provide: LOCALE_ID, useValue: 'en-GB' }, 
  ], 
  bootstrap: [AppComponent] 
}) 
export class AppModule { } 

app.component.ts

import {FormStyle, 
        getLocaleEraNames,  
        TranslationWidth }  
        from '@angular/common'; 
  
import {Component,  
        Inject, 
        OnInit,  
        LOCALE_ID }  
        from '@angular/core'; 
  
@Component({ 
    selector: 'app-root', 
    templateUrl: './app.component.html'
}) 
export class AppComponent { 
    era = getLocaleEraNames(this.locale,  
            TranslationWidth.Wide); 
    a=''; 
    b=''; 
    constructor( 
        @Inject(LOCALE_ID) public locale: string,){ 
            if(this.era[0]=='Before Christ'){ 
                this.a='BC'; 
                this.b='AD'; 
            } 
        } 
      } 

app.component.html

<h1> 
   w3wiki 
</h1> 
 <p>Era Names: 
   <li>{{a}}</li> 
   <li>{{b}}</li> 
 </p> 

Output:

Reference: https://angular.io/api/common/getLocaleEraNames