Showing posts with label Angular. Show all posts
Showing posts with label Angular. Show all posts

Improved support for accessibility in angular 17 | angular 17 new features

 In this article, we will see more about Improved support for accessibility in angular 17

👉Angular v17 new features | What's New in #Angular17

Improved support for accessibility in Angular 17 makes it easier to make your Angular applications accessible to users with disabilities. This means that you can make your applications available to a wider range of users and improve the user experience for everyone.

One of the most significant improvements to accessibility in Angular 17 is the introduction of a new built-in accessibility library. This library provides a number of features that make it easier to make your applications accessible, such as:

  • Support for ARIA attributes and roles
  • Support for focus management
  • Support for keyboard navigation
  • Support for screen reader accessibility

To use the new built-in accessibility library in Angular 17, you need to import the @angular/cdk/a11y module into your application. Once you have imported the module, you can use the various accessibility features provided by the library.

Here is an example of how to use the @angular/cdk/a11y module to make a button accessible:

import { Component, OnInit } from '@angular/core';
import { FocusMonitor } from '@angular/cdk/a11y';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {

  constructor(private focusMonitor: FocusMonitor) {}

  ngOnInit() {
    // Focus the button on page load
    this.focusMonitor.focusVia(this.myButton);
  }

  myButtonClick() {
    // Do something when the button is clicked
  }
}


In this example, the FocusMonitor service is used to focus the button on page load. This makes the button accessible to users who navigate using the keyboard or a screen reader.

In addition to the new built-in accessibility library, Angular 17 also includes a number of other improvements to accessibility, such as:

  • Improved support for server-side rendering (SSR)
  • Improved support for custom element accessibility
  • Improved support for testing accessible applications

Improved support for accessibility in Angular 17 makes it easier to make your Angular applications accessible to users with disabilities. This means that you can make your applications available to a wider range of users and improve the user experience for everyone.

Here are some additional benefits of improved support for accessibility in Angular 17:

  • It can make your applications more inclusive and equitable.
  • It can improve the user experience for everyone, not just users with disabilities.
  • It can help you to comply with accessibility laws and regulations.

If you are building Angular applications, I encourage you to consider using the new built-in accessibility library and the other improvements to accessibility in Angular 17. This can help you to make your applications more accessible, inclusive, and equitable.



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Improved support for internationalization in angular 17 | angular 17 new features

 In this article, we will see more about Improved support for internationalization in angular 17

👉Angular v17 new features | What's New in #Angular17

improved support for internationalization (i18n) in Angular 17 makes it easier to localize your Angular applications. This means that you can make your applications available to users in different languages and locales.

One of the most significant improvements to i18n in Angular 17 is the introduction of a new built-in internationalization library. This library provides a number of features that make it easier to localize your applications, such as:

  • Support for multiple languages and locales
  • Support for plural forms
  • Support for date and time formatting
  • Support for currency formatting

To use the new built-in internationalization library in Angular 17, you need to import the @angular/common/i18n module into your application. Once you have imported the module, you can use the translate() function to translate text into other languages.

Here is an example of how to use the translate() function to translate text into other languages:

import { Component, OnInit } from '@angular/core';
import { translate } from '@angular/common/i18n';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {

  constructor() {}

  ngOnInit() {
    // Translate the text "Hello world!" into other languages
    const translatedText = translate('Hello world!');

    // Display the translated text
    console.log(translatedText);
  }
}

In this example, the translate() function is used to translate the text "Hello world!" into other languages. The translated text is then displayed in the console.

In addition to the new built-in internationalization library, Angular 17 also includes a number of other improvements to i18n, such as:

  • Improved support for server-side rendering (SSR)
  • Improved support for custom element internationalization
  • Improved support for testing internationalized applications

Improved support for internationalization in Angular 17 makes it easier to localize your Angular applications. This means that you can make your applications available to users in different languages and locales.

Here are some additional benefits of improved support for internationalization in Angular 17:

  • It can make your applications more accessible to a wider range of users.
  • It can improve the user experience of your applications by making them more relevant to the user's locale.
  • It can help you to reach new markets and grow your business.

If you are building Angular applications, I encourage you to consider using the new built-in internationalization library and the other improvements to i18n in Angular 17. This can help you to make your applications more accessible, user-friendly, and global.





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Support for custom element providers in angular 17 | Angular v17 new features

 In this article, we will see more about Support for custom element providers in angular 17

👉Angular v17 new features | What's New in #Angular17

Support for custom element providers in Angular 17 allows you to provide custom elements to your Angular components. This makes it easier to inject custom element dependencies into your Angular components.

To provide a custom element to an Angular component, you need to use the providers property of the component's metadata. The providers property takes an array of providers, which can be any of the following:

  • Class types
  • Service providers
  • Custom element providers

Here is an example of how to provide a custom element to an Angular component:

import { Component, OnInit, providers } from '@angular/core';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css'],
  providers: [
    // Provide the MyCustomElement custom element
    provide(MyCustomElement, { useClass: MyCustomElement })
  ]
})
export class AppComponent implements OnInit {

  constructor(private myCustomElement: MyCustomElement) {}

  ngOnInit() {
    // Do something with the MyCustomElement custom element
  }
}


In this example, the MyCustomElement custom element is provided to the AppComponent component. This means that the AppComponent component can inject the MyCustomElement custom element into its constructor and use it in its code.

You can also use custom element providers to provide custom elements to your Angular components that are lazy loaded. To do this, you need to use the provideIn property of the custom element provider. The provideIn property takes the name of the module in which the custom element should be provided.

Here is an example of how to provide a custom element to an Angular component that is lazy loaded:

import { Component, OnInit, providers } from '@angular/core';

@Component({
  selector: 'my-lazy-loaded-component',
  templateUrl: './my-lazy-loaded-component.html',
  styleUrls: ['./my-lazy-loaded-component.css'],
  providers: [
    // Provide the MyCustomElement custom element to the lazy loaded component
    provide(MyCustomElement, { useClass: MyCustomElement, provideIn: 'my-lazy-loaded-module' })
  ]
})
export class MyLazyLoadedComponent implements OnInit {

  constructor(private myCustomElement: MyCustomElement) {}

  ngOnInit() {
    // Do something with the MyCustomElement custom element
  }
}


In this example, the MyCustomElement custom element is provided to the MyLazyLoadedComponent component, which is lazy loaded in the my-lazy-loaded-module module. This means that the MyLazyLoadedComponent component can inject the MyCustomElement custom element into its constructor and use it in its code.

Support for custom element providers in Angular 17 is a powerful new feature that makes it easier to inject custom element dependencies into your Angular components. This can make your Angular code more modular and reusable.

Here are some additional benefits of using custom element providers in Angular 17:

  • It can make your Angular code more modular and reusable.
  • It can make it easier to test your Angular components.
  • It can make your Angular applications more flexible and extensible.

If you are building Angular applications, I encourage you to consider using custom element providers. It is a powerful feature that can improve the modularity, reusability, testability, and flexibility of your applications.





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Support for custom element bindings in angular17 | Angular v17 new features

 In this article, we will see more about Support for custom element bindings in angular 17

👉Angular v17 new features | What's New in #Angular17

Support for custom element bindings in Angular 17 allows you to bind custom elements to your Angular components. This makes it easier to integrate custom elements into your Angular applications.

To bind a custom element to an Angular component, you need to use the @bind attribute. The @bind attribute takes the name of the custom element as its value.

Here is an example of how to bind a custom element to an Angular component:

<my-custom-element @bind="myCustomElement"></my-custom-element>

In this example, the my-custom-element custom element will be bound to the myCustomElement property of the Angular component.

You can also use the @bind attribute to bind multiple custom elements to an Angular component. To do this, you need to separate the names of the custom elements with a comma.

Here is an example of how to bind multiple custom elements to an Angular component:

<my-custom-element1 @bind="myCustomElement1, myCustomElement2"></my-custom-element1>

In this example, the my-custom-element1 and my-custom-element2 custom elements will be bound to the myCustomElement1 and myCustomElement2 properties of the Angular component, respectively.

Once you have bound a custom element to an Angular component, you can access the custom element's properties and methods from the Angular component.

Here is an example of how to access the properties and methods of a custom element from an Angular component:

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {

  myCustomElement: MyCustomElement;

  constructor() {}

  ngOnInit() {
    this.myCustomElement = this.myCustomElement1.nativeElement;
  }

  doSomething() {
    this.myCustomElement.doSomething();
  }
}

In this example, the myCustomElement property refers to the my-custom-element1 custom element. The doSomething() method calls the doSomething() method of the my-custom-element1 custom element.

Support for custom element bindings in Angular 17 is a powerful new feature that makes it easier to integrate custom elements into your Angular applications. If you are using custom elements in your Angular applications, I encourage you to use custom element bindings to make your applications more flexible and reusable.

Here are some additional benefits of using custom element bindings in Angular 17:

  • It can make your Angular code more modular and reusable.
  • It can make your Angular applications more flexible and extensible.
  • It can make it easier to integrate Angular applications with other libraries and frameworks.

If you are building Angular applications, I encourage you to consider using custom element bindings. It is a powerful feature that can improve the flexibility, extensibility, and modularity of your applications.






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Improved support for server-side rendering in Angular v17 | Angular v17 new features

 In this article, we will see more about Improved support for server-side rendering in angular 17

👉Angular v17 new features | What's New in #Angular17

Improved support for server-side rendering (SSR) in Angular 17 is one of the most exciting new features in this version. SSR allows you to render your Angular application on the server, which can improve the performance and SEO of your application.

In Angular 17, SSR has been made easier to use and more efficient. For example, there is now a new ssr command in the Angular CLI that can be used to start a development server that supports SSR. Additionally, there have been a number of performance improvements to SSR, which can make your applications load faster.

Here is an example of how to use SSR in Angular 17:

ng serve --ssr

This will start a development server that supports SSR. You can then open your application in a web browser and see the results.

If you are using SSR in a production environment, you will need to deploy your application to a server that supports SSR. There are a number of different ways to do this, such as using a Node.js server or a cloud-based hosting provider.

SSR is a powerful feature that can improve the performance and SEO of your Angular applications. If you are not already using SSR, I encourage you to try it out in Angular 17.

Here are some additional benefits of using SSR in Angular 17:

  • It can improve the performance of your applications by reducing the amount of time that it takes for your applications to load and render.
  • It can improve the SEO of your applications by making it easier for search engines to index and understand your applications.
  • It can make your applications more accessible to users with low-bandwidth connections and older devices.

If you are building Angular applications, I encourage you to consider using SSR. It is a powerful feature that can improve the performance, SEO, and accessibility of your applications.



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Deferrable views in angular 17 | Angular v17 new features

In this article, we will see more about Deferrable views in angular 17

👉Angular v17 new features | What's New in #Angular17 

Deferrable views in Angular 17 are a new feature that allows you to load and render views only when they are needed. This can improve the performance of your application by reducing the number of views that need to be loaded and rendered at any given time.

To use deferrable views, you need to add the defer attribute to a template element. This will tell Angular to defer the loading and rendering of that template until it is needed.

Here is an example of how to use deferrable views:

<div defer>
</div>

<button (click)="showDeferredView()">Show deferred view</button>

In this example, the div element with the defer attribute will not be loaded or rendered until the showDeferredView() the method is called. When the showDeferredView() method is called, Angular will load and render the contents of the div element.

You can also use deferrable views to load and render views based on other conditions, such as the value of a variable or the state of your application.

Here is an example of how to use deferrable views to load and render a view based on the value of a variable:

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {

  showDeferredView = false;

  constructor() {}

  ngOnInit() {}

  showDeferredView() {
    this.showDeferredView = true;
  }
}


<div defer *ngIf="showDeferredView">
  </div>

In this example, the div element with the defer attribute will only be loaded and rendered if the showDeferredView the variable is set to true.

Deferrable views are a powerful new feature in Angular 17 that can help you to improve the performance of your applications. By deferring the loading and rendering of views until they are needed, you can reduce the amount of time that it takes for your applications to load and render.

Here are some additional benefits of using deferrable views in Angular 17:

  • They can help you to reduce the memory footprint of your applications.
  • They can help you to improve the user experience of your applications by reducing the amount of time that it takes for views to load and render.
  • They can make your Angular code more modular and reusable.

If you are using Angular 17, I encourage you to experiment with deferrable views. It is a powerful new feature that can help you improve the performance and scalability of your applications.





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Angular v17 new features | What's New in #Angular17

As per the Angular team, Angular v17 going to be released in November 2023 with a couple of new features and performance enhancements.



👉  Angular v16 is available | Angular 16 new feature

Please follow the below link for more,

  1. 👉Angular 14 Features
  2. 👉Angular 15 Features

The following features and performance enhancement are supposed to be included in Angular v17:

  • Declarative control flow A new built-in syntax for control flow that makes it easier to write and maintain complex conditional logic.
                   👉 Declarative control flow
  • Deferrable views The ability to load and render views only when they are needed. This can improve the performance of our application by reducing the number of views that need to be loaded and rendered at any given time.
                    👉Deferrable views
  • Improved support for server-side rendering (SSR) Angular 17 makes it easier to pre-render our application's HTML on the server. This can improve the performance of our application by reducing the amount of time that it takes for our application to load on the client.
                   👉Improved support for server-side rendering
  • Support for custom element bindings Angular v17 allows us to bind custom elements to our Angular components. This makes it easier to integrate custom elements into our Angular applications.
                 👉Support for custom element bindings
  • Support for custom element providers Angular v17 allows us to provide custom elements to our Angular components. This makes it easier to inject custom element dependencies into our Angular components.
                 👉Support for custom element providers 
                 👉Improved support for internationalization
             👉Improved support for accessibility

In addition to these new features and enhancements, Angular v17 is also expected to include a number of bug fixes and performance enhancements.

It is important to note that Angular 17 is still under development, so the features and improvements listed above are subject to change.

 


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