How to merge angular to vue

Preface

Angular and Vue.js are both very common frameworks for front-end development. Both frameworks have their own advantages and disadvantages, and they can complement and promote each other. If you are using Vue.js but want to try Angular, or want to integrate Angular components in your Vue.js project, then this article is for you.

This article will introduce how to embed Angular components into a Vue.js application. It also briefly introduces the similarities and differences between Angular and Vue.js, and how they interoperate.

What is Angular?

Angular is a JavaScript framework developed by Google for building single-page applications. It adopts a component-based architecture that meets the high modularity requirements of large-scale applications. Angular takes full advantage of TypeScript's static type checking and object-oriented programming, making it easier for developers to develop scalable applications.

Main advantages of Angular:

• Composability and reusability: Components in Angular are highly independent and reusable and can be used in different applications Reuse.
• Support rich ecosystem: Angular has a huge community with access to a large number of third-party development tools and libraries, such as Angular Material, Angular Universal, etc.
• Complete documentation and guides: Angular’s ​​official website has detailed documentation and guides, including quick start, tutorials, API reference, etc.
• High security: Angular supports CSP (Content Security Policy) and XSS (Cross-site Scripting) protection, helping developers build more secure applications.

What is Vue.js?

Vue.js is a popular JavaScript framework for building interactive user interfaces in web applications. The core idea of ​​Vue.js is reactive programming. It uses virtual DOM and componentized architecture to allow developers to develop maintainable and scalable applications faster.

Main advantages of Vue.js:

• Easy to use: Vue.js uses simple HTML templates and JavaScript components, making it easy to learn and understand.
• Highly Flexible: Vue.js allows developers to break the application into different components and have the option to combine these components when needed.
• Fast performance: Vue.js uses virtual DOM and asynchronous rendering technology for faster application performance.
• Support fine-grained control: Vue.js’ various directives and lifecycle functions allow developers to have more granular control over their applications.

Differences between Angular and Vue.js

Although Angular and Vue.js are both popular front-end frameworks, they also differ in many ways.

1. Data binding method

Angular uses two-way data binding, that is, when the model data changes, the view will automatically update, and vice versa. Vue.js uses one-way data binding and can only update the view from the model, not the model from the view.

2. Language Type

Angular recommends using TypeScript, a statically typed language based on JavaScript. Vue.js recommends using native JavaScript.

3. Architecture Design

Angular has a more rigorous architectural design and uses a modular design to manage applications. Vue.js is more flexible and adopts a componentized architecture.

4. Performance

Compared with Vue.js, Angular takes longer to render and consumes more resources during the loading process. Vue.js is relatively fast and has better performance.

Despite their differences, Angular and Vue.js can complement and enhance each other. In some projects, you may need to integrate Angular components in your Vue.js application. In this case, it can be done by following the steps below:

1. Install the Angular library

The first step to embed Angular components in a Vue.js application is to install Angular library. For new projects, you can use the Angular CLI to create a new Angular application, and for existing projects, you can add the Angular libraries to the project via the npm install command.

npm install -g @angular/cli
ng new my-app

2. Create an Angular component

Create a new Angular component, Or use existing Angular components. Then, export this component so that it can be used by Vue.js applications.

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

@Component({
selector: 'my-angular-component',
template: `

<h1 id="My-Angular-Component">My Angular Component</h1>
<p>Angular is easy.</p>

`
})

export class MyAngularComponent {}

3. Integrate Angular components into Vue.js

Create a Vue. js component, and then use Angular Elements to wrap your Angular component. Next, reference the Angular element using a custom element in the Vue.js component.

import { Component, OnInit, ViewChild, ElementRef, NgZone, Input } from '@angular/core';
import { createCustomElement } from '@angular/elements';

@ Component({
selector: 'my-angular-component',
template: `

<h1 id="My-Angular-Element">My Angular Element</h1>
<p>Angular is easy.</p>

`
})

export class MyAngularElementComponent implements OnInit {
ngOnInit() {

const MyAngularElement = createCustomElement(MyAngularComponent, { injectors: [] });
customElements.define('my-angular-element', MyAngularElement );

}
}

然后，在 Vue.js 应用程序中，可以使用自定义元素来引用 Angular 元素，并将其嵌入 Vue.js 应用程序中。

<script><br> import ngComponent from './ngComponent';</script>

export default {

components: {
  'my-angular-element': ngComponent,
},

};

结论

本文介绍了如何将 Angular 组件嵌入 Vue.js 应用程序中。我们也比较了 Angular 和 Vue.js 之间的异同点，并表明了它们之间的互操作性。

虽然 Angular 和 Vue.js 有着不同的优点和不足，但是它们两者可以互相补充和促进，切实帮助开发人员构建更好的前端应用程序。

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