Angular is the most Popular JavaScript framework used by many businesses today. The success factor of this technology is its open-source nature. It allows businesses to create unique and dynamic web applications.

In the last few years, many companies have turned to angular app development for their web application development needs. They are developing engaging web applications to attract customers and increase productivity while reducing overall development costs. 

So, if you want to boost your business performance, AngularJS web application development is worth considering. Moreover, scaling angular applications is also important for optimal app performance.

What is Angular And its Importance in App Development?

In 2009, Google engineers released AngularJS. It is an open-source web application platform that harnesses the power of JavaScript. It was developed to address the shortcomings of other Model-View-Controller frameworks available at the time. 

The highlight of this framework is its emphasis on two-way data communication between views and controllers, making it ideal for rapidly responding to user input in complex applications.

Benefits of using Angular include:

Scalability

Angular can handle larger apps with fewer errors, so it scales well. Additionally, There is little need to update views or code base as data changes manually.

Speed

It utilizes HTML5 features such as Data Binding and Templating to increase app loading speed more than traditional MVC frameworks. In addition, it enables you to manage the state more effectively through directives; your apps will be more responsive and easier to use.

Also Read: Angular Vs. React Vs. Vue: Which One Is Right For You?

Reactivity

Angular applications are built using reactive programming. Hence, they are always up-to-date with the latest changes in browser technology, eliminating the need for developers to constantly refresh their browsers or recompile code when new features are released.

Interoperability

This feature allows you to reuse portions of your codebase across multiple projects for significant Angular app development time savings.

Security

This framework is built using best-in-class security practices. Hence, you can rest assured your apps will be safe from malicious attacks and data breaches.

Modularity

Angular allows developers to split up their apps into modular components, making them easier to maintain and scale.

Flexibility

Angular allows developers to modify and extend existing features as needed, making it perfect for creating complex applications that are easy to maintain and update.

Watch this video – you will have a better understanding of how to build high-performance Angular apps that provide a seamless user experience.

Performance Optimization Techniques in Angular

Although AngularJS contains a wide range of optimization features, it can still experience lags in performance. If you do not possess the robust technology Google utilizes, you should consider adhering to Angular best practices to improve the speed of your AngularJS applications. 

If you require a performance enhancement or simply want to know if you can better your system, the following are suggestions for optimizing your AngularJS application:

• If possible, use one-time binding 
• Keep full track of your app’s digest cycle
• Limit your watchers
• Limit DOM access
• Use Lodash
• Use Chrome DevTools Profiler & Timeline
• Use console.time
• Disable debug data

6 Ways to Make Your Angular App Sustainable and Scalable

Here, we have compiled a list of Angular best practices to boost the performance of your angular applications.  

Proper Use of Components

The correct usage of components is important for scaling angular applications. These components are the building blocks of Angular apps that encapsulate the app’s logic and presentation. 

You can make your angular app more modular, scalable, reusable, and easy to maintain by organizing these apps’ logic into smaller and more focused components. Hire AngularJS Developers from a top Angular development company in India to easily perform these tasks.

Also Read: How ValueCoders Developed An E-Commerce Trading Website Application Using Angular?

Lazy Loading

Angular provides a very easy way to lazy-load resources using the built-in Angular Router. Lazy loading is a technique that allows you to load parts of your application only when they are needed, which can significantly reduce the initial load time of your app. Instead of loading all the resources at once, lazy loading allows you to load resources on-demand as the user navigates through the app.

In Angular, you can use the loadChildren property of the Angular Router to lazy-load modules. This property specifies the module that should be loaded lazily when the corresponding route is activated.

For example, suppose you have an admin module that you want to load lazily when the user navigates to the “/admin” route. You can define this route in your app’s routing module as follows:

Copy code

{
path: 'admin',
loadChildren: () => import('./admin/admin.module').then(m => m.AdminModule)
}


This code imports the “AdminModule” lazily when the “/admin” route is activated. The “AdminModule” will be loaded only when the user navigates to this route and not before.

Architecture & Design Patterns

A well-designed architecture provides a solid foundation that supports the growth and evolution of the application over time, making it easier to add new features and functionality while maintaining the stability of the app.

This provides a solid foundation that supports growth, modularity, scalability, maintainability, and ease of development, making it easier to build and maintain a large, complex application over time.

Also Read: Top Questions To Ask While Hiring An AngularJS Developer

Use of Change Detection

An angular application is a tree of components where each component has its “ChangeDetectorRef” provider. It is responsible for handling binding updates local to that component. For this, Angular uses a zone-based change detection mechanism which usually runs in a continuous loop.

Angular has designed its change detection feature to only refresh areas of the view that have been altered. This results in improved app performance, although the default change detection strategy is usually sufficient. Nonetheless, for certain cases, developers may opt for the OnPush approach to optimize speed further.

This code imports the “AdminModule” lazily when the “/admin” route is activated. The “AdminModule” will be loaded only when the user navigates to this route and not before.

Also Read: Angular Vs Node.JS | Find The Best For Your Project

Architecture & Design Patterns

A well-designed architecture provides a solid foundation that supports the growth and evolution of the application over time, making it easier to add new features and functionality while maintaining the stability of the app.

This provides a solid foundation that supports growth, modularity, scalability, maintainability, and ease of development, making it easier to build and maintain a large, complex application over time.

Use of Change Detection

An angular application is a tree of components where each component has its “ChangeDetectorRef” provider. It is responsible for handling binding updates local to that component. For this, Angular uses a zone-based change detection mechanism which usually runs in a continuous loop.

Angular has designed its change detection feature to only refresh areas of the view that have been altered. This results in improved app performance, although the default change detection strategy is usually sufficient. Nonetheless, for certain cases, developers may opt for the OnPush approach to optimize speed further.

Two Types of Change Detection Strategies in Angular:

Default

It checks for changes to all data properties of the component.

OnPush

It only checks for changes to properties that are marked with the @Input() decorator or when a change is detected in the component’s reference.

Data Binding in Angular

The data binding feature enables developers to build interactive user interfaces and dynamic web apps. It helps simplify the synchronization of data between the model and the view. Thus, it can build complex applications with many components and interactions.

Types of data binding in Angular:

Interpolation

Through interpolation, components can express the value of their properties within the template, indicated by two curly braces ({}). This is a convenient way to display text, numbers, or any primitive data type in the view.

Property binding

Using property binding, you can specify the value of a component’s properties, such as style, class, and attributes, in the template. This one-way data binding technique is denoted by square brackets ([ ]).

Event binding

Event binding permits the reaction of a component to an event occurring in the view, such as a button press, via the usage of parentheses (()). This one-way data binding allows the monitoring of events in the view, enabling the corresponding method to be called within the component.

Two-way binding

Two-way binding allows a user to view and update the value of a component’s property at the same time. It is denoted by square brackets and parentheses ([()]), and it links a component’s property with the property of an element, like an input field.

Also Read: Top Angular Development Companies For Hiring Angular Developer

Code Splitting

Code splitting is helpful in optimizing web applications with large codebases. It involves cutting the large code into smaller and more manageable chunks that can further be loaded when there is a demand. 

This method is useful in reducing the initial loading time of the application and also decreasing the size of memory used by the application. To implement this feature, you can use built-in lazy loading techniques, as discussed earlier. 

Use of Angular CLI

The Angular CLI (Command Line Interface) is a remarkable tool that streamlines the creation, building, and maintenance of Angular projects. This utility offers a compilation of instructions that developers can employ to automate mundane duties, such as producing fresh components, services, or modules, assembling and evaluating the program, and releasing it to the public.

Key features of Angular CLI:

• Angular CLI offers a set of templates for creating new components, modules, and services. It can further speed up the Angular app development process and ensure consistency across the project.
• It can compile the project and launch a development server that automatically reloads the Angular application when changes are made.
• It provides a testing framework based on Karma and Jasmine. It further allows developers to write and run integration tests, unit tests, and end-to-end tests.
• Angular CLI can generate a production build of the Angular application and deploy it to various hosting platforms, such as Firebase, GitHub Pages, or a custom server.

Conclusion

So we have covered a range of topics, including building Angular apps, design architecture for scalability, Angular best practices for good performance, security, and testing. We have provided a detailed view of how to organize the codebase, use libraries and frameworks effectively, handle data and state management, and optimize the app’s performance.

Besides the key strategies we used to optimize our client’s applications, we successfully scaled the angular applications of our clients. We used Angular CLI debugger and chrome DevTools to ensure proper testing and debugging processes. Furthermore, we also used server logs and analytical tools to diagnose any scalability issues in the Angular applications. 

If you are looking to build a mobile app with Angular or scale your new web app, you can contact us. We at ValueCoders (The Best AngularJS Development Company in India) provide a range of Angular development services to help clients all over the globe. 

You can also hire a dedicated Angularjs developer from us to get help in your future projects.

The post Scaling Your Apps with Angular: Expert Tips and Tools appeared first on ValueCoders | Unlocking the Power of Technology: Discover the Latest Insights and Trends.

E-Commerce trading is one of the best low investment businesses with high return profits, and there is no seasonal income in this business as you can potentially earn 24*7. 

According to Statista, The total value of global equity trading worldwide was 41.8 trillion U.S. dollars in the third quarter of 2021. 

Many businesses and organizations are deploying online trading applications, so one of our valuable clients wanted to build an e-commerce online trading platform because of its high demand in the market.

The suite offers businesses and organizations a complete and comprehensive e-commerce marketplace, automatic merchant integration, member/customer management, various integrated multi-currency payment solutions, exceptional payment plans, AI-based reporting, analytics, and Panel-based cloud serverless cutting-edge technology.

Technologies We Used In Developing “Online Trading Platform” 

• Angular.JS
• Java
• MySQL

Angular.JS:  AngularJS is a JavaScript-based open-source front-end web framework for developing SPA (single-page applications). It is maintained mainly by Google, a community of individuals and corporations

Benefits of Using Angular

• Effective Cross-Platform Development
• Improved Speed and Performance
• More Lightweight Web Applications
• Readable and Testable Code
• High Quality of the Application
• Efficient Problem-Solving Patterns
• Faster Development Process
• Excellent Material Design Library

Java:  Java is a high-level, class-based, object-oriented programming language with as few implementation dependencies as possible.

Benefits of Using Java

• Object-oriented
• Platform independent
• Distributed computing
• Secure
• Memory Allocation
• Multi-threaded

MySQL:  MySQL is an open-source relational database management system based on SQL (Structured Query Language). 

Also Read: A Comprehensive Guide To Create An Ecommerce App From Scratch

Benefits of Using MySQL

• Data Security
• On-demand Scalability
• High performance
• Comprehensive transactional support
• Complete workflow control
• The flexibility of open source

KEY CHALLENGES WE FACED

The application that the client wanted to make consisted of many variables and functions from a top website development company in India. It offers merchants an inexpensive complete e-commerce platform, including backend infrastructure. 

Merchants can use advanced cloud-based infrastructure tools and payment solutions to build their marketplace and sell their products online. We followed a multi-tenancy architecture, and end customers can register with various clients with a single click.

The client’s wishlist was to create an app that looks simple but attractive, and it was quite a challenge for us because of making an app that should have the latest features with excellent customization and yet simplicity. 

The application was designed, so merchants can operate their business in the cloud, requiring no technical expertise. We used Suite CS marketplace that offers customizable design and layout and is fond of landing pages that need innovative modern style. 

As an excellent Angular.JS development company, the client also asked us to develop a highly configurable online trading application on pricing, product creation, member rating, reviews, listing date range, and active/inactive products. 

We had to design the application so that every merchant can use a Suite CS admin account to customize their content, menu, product, style, layout, font, etc. It was challenging for us to deploy a feature-rich real-time shopping cart in the eCommerce trading app. 

The client was also curious about the SEO, so we used cloud-based serverless technology to make everything happen quickly! You can also set up SEO enabled online eCommerce platform because of that. If you are also looking to develop an application like this, you can hire Angular developer from ValueCoders who can help you make excellent applications. 

SOLUTIONS PROVIDED BY US: WHAT DID WE DO?

Brainstorming

This is the first step in the execution of the project. It includes collecting information from stakeholders and documenting it. The final document is based on the SMART rule, which stands for Specific, Measurable, Achievable, Relevant, and Time-bound.

After documentation, Wireframes have been created that act as a blueprint that defines the platform’s appearance concerning all functionalities.

Designing Phase

After brainstorming and creating wireframes, one of the significant parts comes, which is known as designing. It helps in making the application lively and attractive. 

The UI developer designs every module along with the theme color, and every module is interlinked with functionality having some dummy data in use. Designing is a very crucial part of the development, and we used it to perfection to make the application look better so that merchants can easily use the app for trading. 

Executing Different Approaches

With the designing part, the backend developers like to develop all the initial APIs, and the work for frontend developers is to integrate all available APIs with best practices making all screens dynamic. Our dedicated development team works very hard while executing different approaches as sometimes the result doesn’t come in favor, but we don’t step back and try new and innovative things. 

Also Read: Why should you hire developers from ValueCoders?

Project Delivery As Per Client’s Request

The clients regularly get in touch with developers and tell them about the requirements. The dedicated development team shares and implements their views if the client agrees. 

If there is any case feasibility challenge, developers give the alternative solution and try clients to be in the same phase. We thoroughly get in touch with the client and try to observe what can be better for the client to make the desired project per the client’s imagination. 

This process helps us meet the client’s expectations in the best possible manner and assure the timely delivery of the functions. 

Deployment Phase

After implementing everything comes the main task of testing; testing gives you a better view of your project while using it. Every big or small brand tests its product before launching them just to know their weakness and strong points. 

After the tests, we send the pull requests (PR) for the main branch deployed on the live server after review. We are using AWS servers for all kinds of deployment. We work very hard till the very last so that the client doesn’t think of making a mistake in hiring developers from ValueCoders.

Results

The client received the final delivery of the app on time and launched it with great interest. ValueCoders delivered all deliverables within a predefined schedule. After the launch, the client was happy to see around 1000 users interact, and merchants approached him to learn more about the app and start working. 

Check out the best features we have given to the e-commerce online trading platform: 

• Users friendly
• Mobile-Friendly website
• High-resolution photos and videos
• User-generated reviews
• Special offers
• Wishlists
• Find-in Store
• Related items
• Frequently asked questions
• Best security features
• Advanced payment options
• Detailed Shipping options
• Refund and Return policies

These are some main features of the app which the client appreciated after getting feedback from the users. 

After using the application, users also admired the eCommerce online trading application and gave some valuable feedback, which excited the client and us. Creating these cutting-edge solutions requires deep research on the market demand and the user’s mind of what they are searching for. 

You can connect with us if you are also looking to develop some best modern-day solutions and increase the credibility of your business. 

Our main motive is to help small and medium-sized businesses adopt modern-day technologies and help them build the best application to become the modern-day solution. For more business ideas and recent tech trends, stay tuned with us.

The post How ValueCoders Developed An E-Commerce Trading Website Application Using Angular? appeared first on ValueCoders | Unlocking the Power of Technology: Discover the Latest Insights and Trends.