#vue js introduction

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JavaScript

Introduction to JavaScript Basics

JavaScript (JS) is one of the core technologies of the web, alongside HTML and CSS. It is a powerful, lightweight, and versatile scripting language that allows developers to create interactive and dynamic content on web pages. Whether you're a beginner or someone brushing up on their knowledge, understanding the basics of JavaScript is essential for modern web development.

What is JavaScript?

JavaScript is a client-side scripting language, meaning it is primarily executed in the user's web browser without needing a server. It's also used as a server-side language through platforms like Node.js. JavaScript enables developers to implement complex features such as real-time updates, interactive forms, and animations.

Key Features of JavaScript

Interactivity: JavaScript adds life to web pages by enabling interactivity, such as buttons, forms, and animations.

Versatility: It works on almost every platform and is compatible with most modern browsers.

Asynchronous Programming: JavaScript handles tasks like fetching data from servers without reloading a web page.

Extensive Libraries and Frameworks: Frameworks like React, Angular, and Vue make it even more powerful.

JavaScript Basics You Should Know

1. Variables

Variables store data that can be used and manipulated later. In JavaScript, there are three ways to declare variables:

var (old way, avoid using in modern JS)

let (block-scoped variable)

const (constant variable that cannot be reassigned)

Example:

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let name = "John"; // can be reassigned const age = 25; // cannot be reassigned

2. Data Types

JavaScript supports several data types:

String: Text data (e.g., "Hello, World!")

Number: Numeric values (e.g., 123, 3.14)

Boolean: True or false values (true, false)

Object: Complex data (e.g., { key: "value" })

Array: List of items (e.g., [1, 2, 3])

Undefined: A variable declared but not assigned a value

Null: Intentional absence of value

Example:

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let isLoggedIn = true; // Boolean let items = ["Apple", "Banana", "Cherry"]; // Array

3. Functions

Functions are reusable blocks of code that perform a task.

Example:

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function greet(name) { return `Hello, ${name}!`; } console.log(greet("Alice")); // Output: Hello, Alice!

4. Control Structures

JavaScript supports conditions and loops to control program flow:

If-Else Statements:

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if (age > 18) { console.log("You are an adult."); } else { console.log("You are a minor."); }

Loops:

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for (let i = 0; i < 5; i++) { console.log(i); }

5. DOM Manipulation

JavaScript can interact with and modify the Document Object Model (DOM), which represents the structure of a web page.

Example:

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document.getElementById("btn").addEventListener("click", () => { alert("Button clicked!"); });

Visit 1

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Conclusion

JavaScript is an essential skill for web developers. By mastering its basics, you can create dynamic and interactive websites that provide an excellent user experience. As you progress, you can explore advanced concepts like asynchronous programming, object-oriented design, and popular JavaScript frameworks. Keep practicing, and you'll unlock the true power of JavaScript!

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Why React JS is the Best Frontend Framework in 2025

Introduction

The web development industry changes at light speed. Picking the right frontend framework is paramount for developers. Why React JS is the Best Frontend Framework in 2025? It continues to dominate due to its efficiency, flexibility, and scalability. React JS remains the most favored choice for building modern web applications, making it the go-to framework for developers worldwide. Let's dive deeper into the reasons for its success.

What is React JS?

React JS is an open-source JavaScript library for building dynamic and interactive user interfaces, developed by Facebook (now Meta). Since 2013, with the advent of React, frontend development has been revolutionized for developers to develop scalable web applications in a more streamlined manner.

Why React JS is the Preferred Framework for Frontend Development in 2025

React JS remains the top choice for frontend development through its widespread adoption, industry demand, and continuous improvements. Companies like Facebook, Instagram, Airbnb, and Netflix implement React for their web application.

Key Features that Make React JS the Default Choice

1. Component-Based Architecture

This component-based ideation provides developers the freedom to accomplish the UI canvassed in variations and reusable components, thus increasing the efficiency of the development process.

2. The Virtual DOM for Fast Rendering

React implements the Virtual DOM, which means it only changes the needed part of the UI instead of rendering the entire UI, leading to greater performance and speed.

3. One-Way Data Binding

This is a common feature that provides unidirectional data flow within the application, aiding debugging processes, and thus further strengthens application stability.

4. Reusable Components

React components are reusable across different projects, which helps in preventing redundancy and aids in faster product development.

Performance and Efficiency

Due to efficient rendering processes and optimizing updates, React works as one of the fastest frameworks. Compared to Angular and Vue, React ensures better load-time and user experience with the help of its Virtual DOM.

React and SEO Friendliness

Server-Side Rendering (SSR) by Next.js

React with Next.js makes server-side rendering possible, making it perhaps SEO and search engine visibility friendly.

React Hooks - The Real Game Changer

Hooks, introduced with React 16.8, let developers employ state and other React features without writing class components. This ultimately leads to much cleaner and easier-to-manage code.

React Native-Going Beyond Web Development

Using the same React JS code base, a developer can now create mobile applications faster for cross-platform development.

Support from Community and Ecosystem

Unlike any other framework, React with its dynamic community of developers and rich culture of libraries and tools offer undeterred support and resources to its developers.

Easy to Learn and Strong Documentation

React documentation is well structured, backed by tons of tutorials, putting it among the frameworks easy to learn compared to Angular and Vue.

Integration With Modern Development Tools

React has great integration with TypeScript, Redux, and backend technologies, making it a wonderful application in modern web development.

The Future of React JS

React continues to grow with newer features and updates to keep it mainstream and in the lead among frontend development.

Why Learn React JS at TCCI-Tririd Computer Coaching Institute?

TCCI provides expert professors for training, hands-on project learning, and career support, thus facilitating students' understanding of React JS and assisting them in attaining high-paying jobs in the industry.

Conclusion

Due to its efficiency, scalability, and the strong community backing it enjoys, by 2025 React JS remains the best frontend framework out there. If you want to create modern web applications, then learning React would be imperative!

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Creating a Vue.js Data Visualization Dashboard with D3.js and Vue

Introduction Creating a Vue.js Data Visualization Dashboard with D3.js and Vue is a powerful way to visualize and analyze data in a web application. This tutorial will guide you through the process of building a data visualization dashboard using Vue.js and D3.js, a popular JavaScript library for data visualization. By the end of this tutorial, you will have a comprehensive understanding of how…

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Mobile app development can be costly, much more than a functional website. And as mobile technologies are evolving, experts are trying to figure out ways to reduce this cost. Cross-platform application frameworks are a step towards this motive. Before the introduction of these, businesses had to make different versions of mobile app. A version each for iOS and Android. Hiring experts of two different technologies can be too costly. And not to mention the maintenance cost of each app. React Native and Ionic are two of the popular cross-platform app development platforms going around. In 2020, React native was the most popular mobile app framework used by developers. Ionics was fourth on the list. However, as the two platforms are being continuously improved, the race is still on. Ionics vs React Native has become a hot debate in the developers' community. In this article, I’m going to compare the two in different aspects. I’m not going to be biased, nor am I going to reach a final verdict. The final decision will be yours. So, let's get started! 1. Functionalities React Native and Ionic are two different frameworks, thus they have different functionalities. One has to be proficient in JavaScript as React native apps are developed using JS. The code communicates with the platform, be it iOS or Android, and relays necessary data calls and functions to the native platform API. There’s a JavaScript API that connects with the native platform API via a bridge. This bridge is the reason why React native apps work like native apps. On the other hand, Ionic is based on Cordova that uses a Webview component (UIWebView on iOS and WebView on Android) or a chromeless browser view. The WebView components use an HTML layout engine to render HTML/CSS user interface. Cordova relies on a Javascript-native bridge to ensure communication between the WebView application and the Native platform. This way, the framework can access Native APIs and device features like the camera. 2. Technology Stack As said before, React Native is written in the JavaScript framework. Instead of HTML, the UI pieces are written in JSX. JSX incorporates all the powers of JavaScript and is much more advanced than any other language template. React Native uses both React because both frameworks are open-sourced and products of the same company, Facebook. If we talk about the technology stack of Ionic, you can use Angular, Vue, or even React to build Ionic apps. That makes it a little more flexible than React Native. The latest release of Ionic 4 allows you to use Ionic even with any web development framework. In this regard, developers might consider Ionic a better option -- especially after the recent update. It has opened up a huge amount of flexibility in building Ionic apps. Even web developers can learn and use this framework to develop Ionic apps. 3. Learning Curve The learning curve of different technologies varies greatly. Most people find React Native easy to learn and get started with it in little time. The concepts and way of coding are pretty much the same in React. If you know a bit about React and React Native, you must be aware of the small differences. For example, react has web components like , , while React Native has components that are wrappers around native iOS and Android components. However, if we talk about people who don’t know React, they will have to learn JavaScript and React first. And the learning curve can be quite steep with no React knowledge. On the other hand, Ionic’s tech is flexible. While implementing this framework, developers use JavaScript, CSS, and HTML along with their chosen web framework. It could be Angular, React, Knockout, Vue, or any other compatible framework. So, the learning curve here isn’t as steep as it can be in the case of React Native if you have no knowledge of React. 4. Performance Well, I’ll be honest here. Native apps are great if you are someone keen to give a top-notch performance to your users.

The comparison is between Ionic and React Native, not native apps vs either of them as native apps always exceed the other two. React Native is closer to native apps in terms of performance. And a little ahead of Ionic. React Native uses JavaScript to build native apps, so it has the same look and feel like a native app, and even uses the same building blocks that native apps use. On the other hand, Ionic is a hybrid approach. It doesn’t build native apps and you can encounter performance issues as there are lots of callbacks to the native code. This can also cause a lag. Also, you have to use the Cordova plugin if you want to access native features. One has to deal with performance issues while building UIs. So, if we sum this up, React Native is quite better in terms of performance. 5. Developer Community Community is something we all consider when choosing a certain technology to learn. The more people are involved in it, the faster it grows with time. GitHub stats indicate strong community involvement in both technologies. React Native has over 1900 contributors to the framework, while Ionic has around 330 contributors to the framework. React Native has 78k stars while Ionic has 38k stars. Hence, in terms of community, React Native is far ahead of ionic. But with the recent updates, we can expect Ionic to have greater community involvement in the coming months. P.S. Whatever framework you prefer, we love both! We are a Mobile App Development Company in Dubai with a strong clientele base all across UAE. For the design and development of any kind of app, we’re ready to help. Get in touch for more details.

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Techniques for Optimizing Vue.js Applications

Uniting the Introduction of Optimizing Vue JS Application

Sometimes performance is the key indicator of all the applications working faster in this technology world. For some applications, this can be done by a popular Vue JS framework, which has gained a huge amount of popularity because of its flexibility, simplicity, and impressive performance. As we are all aware that Vue JS was created to provide a sleek, smooth, and responsive user experience to all web applications, are you aware that there are several tips and strategies that all developers can apply to their Vue JS application to boost the performance of the Vue JS application? If you are not, then don't worry, in this blog, we will understand some key performance and techniques to optimize vue js application and make sure that there is proper user experience in the user experience.

Understanding what VUE JS Performance Optimization

Vue performance optimization consists of certain strategies like minimizing re-renders of the vue js application via directives like v-once to optimize the virtual DOM usage which will reduce all the unnecessary stuff like DOM manipulation, breaking up the components into reusable ones which helps the vue js application to load quickly. 

Moreover, with the help of a code splitting strategy, it loads all the chunks to optimize the computed properties whenever necessary to reduce all the bundle sizes to eliminate the unnecessary code and to optimize all the imports by deploying them into vue js production to build all the built-in optimization like code minification.

These are the respective strategies that are collectively intended to improve the overall speed and the efficiency of the vue js application which effectively improves the overall performance of the vue js application.

Methods for Optimizing Performance of the Vue JS Application

For any optimization of the application, it is very imperative to understand the strategies and tips for the vue js application. To begin with, the first one is to keep a very clear eye on observing the set of bundle sizes which will reduce the third-party code. Moreover, it is very necessary to understand and choose the dependencies and functionalities which are against the bundle size. The other step is to implement and add the code splitting lazy loading to load all the necessary JavaScript and whichever code is required. This practice will overall minimize the bundle size and speed up the initial page load time of the application, especially for all the large-scale vue js applications. Another one is asset handling, which is also vital for optimizing the images and font usage to improve the overall loading time of any VueJS application.

In addition to another strategy, always make sure to implement the caching strategy which is considered to be effective in accessing all the data without avoiding redundant computations. Moreover, make sure to utilize the built-in caching mechanism to optimize all the component rendering and data fetching on the vue js application. Also, it is very much important to understand that it is crucial to carry out the testing process and monitor of the vue js application by using tools like Google Page Speed Insights to volumize the optimization strategies which are based on the performance metrics along with user feedback.

Rolling Down the Carpet of Conclusion 

Scripting down the conclusion we have seen that optimizing the vue js application is important for delivering an effective user experience. Moreover, by integrating strategies like minimizing re-render, optimizing the virtual DOM, and utilizing the code splitting along with lazy loading, all the developers can significantly boost the application performance. Additionally, managing all the bundle sizes, optimizing the  assets, and using effective caching techniques further contribute to improved loading times and overall application efficiency. Also with the help of regular testing and performance analysis, it is very much important to make sure that these optimization techniques help in achieving the result. 

Let’s now move on to understanding the prime company, vue js web development company Pattem Digital  as we understand the importance of performance optimization for Vue.js applications. Our team of experts is dedicated to applying best practices and innovative strategies to make sure your applications run at peak efficiency. We specialize in developing and optimizing Vue.js applications to help businesses achieve their performance goals and deliver exceptional user experiences.

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A Comprehensive Comparison of Vue.js and Angular

Introduction

When it comes to building dynamic, high-performing web applications, selecting the right framework is crucial. Two popular choices in the world of JavaScript are Vue.js and Angular. Both frameworks offer unique features and benefits, making them suitable for different types of projects. In this blog, we will dive into a detailed comparison of Vue JS vs Angular, exploring their key features, differences, and use cases to help you decide which framework might be the best fit for your next project.

Exploring what is Vue JS and Angular JS

Vue.js, created by Evan You and released in 2014, is a progressive JavaScript framework designed for building user interfaces. It is known for its simplicity and ease of integration. Vue.js allows developers to incrementally adopt its features, making it highly flexible and adaptable for various types of projects. Moreover,  Vue.js follows a component-based architecture where each UI element is encapsulated into reusable components. This modular approach simplifies development and maintenance. It uses a reactive data binding system that keeps the user interface in sync with the underlying data model. When the data changes, the UI updates automatically, which enhances development efficiency.

On the other hand, Angular, developed and maintained by Google, is a robust, full-featured framework released in 2010. It is designed for building complex, large-scale web applications. Angular provides a comprehensive solution with built-in tools and features, making it suitable for enterprise-level projects. Furthermore, angular follows the Model-View-Controller (MVC) architecture, which separates the application into three interconnected components. This separation helps in managing and scaling complex applications efficiently.

Key Differences Between Vue.js and Angular

Vue.js has a gentler learning curve compared to Angular. Vue’s straightforward syntax and detailed documentation make it easier for newcomers to grasp. Angular, with its comprehensive set of features and concepts, can be more challenging to learn, especially for beginners. Besides,  Vue.js offers more flexibility and is often seen as less opinionated. This allows developers to integrate it with other libraries or existing projects with ease. Angular, on the other hand, is more opinionated and comes with a set of built-in tools and features, providing a more structured approach.

Both frameworks offer strong performance, but they approach it differently. Vue.js’s virtual DOM allows for efficient updates, making it highly performant for most scenarios. Angular’s performance is also strong, but its complex feature set and larger bundle sizes can impact performance, especially in larger applications. Angular, backed by Google, has a larger community and a well-established ecosystem. It offers extensive support and a wide range of tools and libraries. Vue.js, though younger, has a vibrant and growing community with a rich ecosystem of plugins and extensions, supported by a passionate group of developers.

Conclusion

In conclusion, both Vue.js and Angular are powerful frameworks with their own strengths and ideal use cases. Vue.js stands out for its simplicity, ease of integration, and flexibility, making it a great choice for developers who prefer a gentle learning curve and modular design. Its reactive data binding and component-based architecture facilitate efficient development and maintenance, especially for small to medium-sized projects. On the other hand, Angular provides a comprehensive, structured solution with its MVC architecture and built-in tools, making it suitable for large-scale, enterprise-level applications where a more robust framework is required. 

Angular’s extensive ecosystem and community support add to its appeal for complex projects with high demands.

Pattem Digital  a leading Vue JS development company offers expert consulting services to help businesses evaluate their project requirements and choose the most suitable framework, whether it’s Vue.js or Angular, ensuring optimal performance and scalability for their web applications.

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Top Software Certifications By Edchart

At Edchart, we pride ourselves on offering a diverse range of online software certifications tailored to meet the needs of professionals in the ever-evolving tech industry. Whether you are looking to enhance your skills or pursue a new career path, our comprehensive certification programs will provide you with the knowledge and credentials required to succeed.

React JS Certification

The React JS Certification is designed for developers who want to master this powerful JavaScript library for building user interfaces. Our course covers essential concepts, from creating components to managing state and props, ensuring you can build dynamic and responsive web applications.

ASP.NET Certification

The ASP.NET Certification program equips you with the skills to develop robust web applications using Microsoft's ASP.NET framework. Learn about MVC architecture, web APIs, and advanced features that make ASP.NET a preferred choice for enterprise-level applications.

Laravel Certification

Become a proficient PHP developer with our Laravel Certification. This course dives deep into the Laravel framework, covering everything from basic routing to advanced Eloquent ORM techniques, middleware, and package development.

MERN Stack Certification

The MERN Stack Certification offers a comprehensive learning path for mastering MongoDB, Express.js, React, and Node.js. This full-stack course ensures you are well-equipped to build modern, scalable web applications from scratch.

Android Developer Certification

Our Android Developer Certification program provides a complete guide to building, testing, and deploying Android applications. Gain hands-on experience with Android Studio, Java, Kotlin, and the latest Android development trends.

Node.js Certification

The Node.js Certification program is perfect for developers looking to leverage the power of JavaScript on the server side. Learn about asynchronous programming, RESTful APIs, and real-time applications with Node.js.

Django Certification

The Django Certification course offers in-depth knowledge of the Django framework, a high-level Python web framework that encourages rapid development and clean, pragmatic design. Master database integration, template rendering, and security features with Django.

Python Full Stack Developer Certification

Our Python Full Stack Developer Certification combines frontend and backend development skills using Python, ensuring you are ready to tackle any project. Learn Flask/Django for backend, HTML/CSS/JavaScript for frontend, and how to integrate them seamlessly.

PHP Certification

The PHP Certification program focuses on core PHP programming, object-oriented PHP, and PHP with MySQL. This course is ideal for aspiring web developers looking to gain a solid foundation in PHP development.

Ruby on Rails Certification

The Ruby on Rails Certification program equips you with the skills to develop dynamic web applications using the Ruby on Rails framework. Learn about MVC architecture, RESTful design, and deploying Rails applications.

.NET Certification Microsoft

The .NET Certification Microsoft program is designed to provide a thorough understanding of the .NET framework. Gain expertise in building, deploying, and managing applications on the .NET platform using C# and Visual Studio.

Best Certification for Python Developers

Our guide on the Best Certification for Python Developers helps you choose the right Python certification based on your career goals. From web development to data science, find the certification that aligns with your interests.

Vue JS Certification

The Vue JS Certification course covers the fundamentals of Vue.js, a progressive JavaScript framework for building user interfaces. Learn about components, directives, and single-file components to create interactive web applications.

MySQL Free Certification Course

Our MySQL Free Certification Course provides a solid introduction to MySQL, covering database design, SQL queries, and performance optimization. Perfect for beginners looking to get started with database management.

JavaScript Certification Free

The JavaScript Certification Free course offers a comprehensive overview of JavaScript programming. Learn about variables, functions, events, and DOM manipulation to enhance your web development skills.

Full Stack Developer Certification

The Full Stack Developer Certification program is designed to make you proficient in both frontend and backend technologies. Gain hands-on experience with HTML, CSS, JavaScript, React, Node.js, and databases like MongoDB.

WordPress Certification

Our WordPress Certification course covers everything from setting up a WordPress site to customizing themes and plugins. Ideal for anyone looking to build and manage professional websites using WordPress.

Ruby on Rails Certification for Professionals

The Ruby on Rails Certification for Professionals is tailored for experienced developers looking to deepen their knowledge of the Rails framework. Advanced topics include API development, performance optimization, and test-driven development.

Angular Certification

The Angular Certification program provides a thorough understanding of Angular, a platform for building mobile and desktop web applications. Learn about components, services, forms, and routing to create robust applications.

AngularJS Certification

The AngularJS Certification course focuses on the first version of Angular, helping you understand its core concepts and practical applications. Perfect for maintaining and upgrading legacy AngularJS applications.

AWS Machine Learning Certification

The AWS Machine Learning Certification program offers in-depth knowledge of machine learning concepts using Amazon Web Services. Learn about SageMaker, data engineering, and deploying machine learning models in the cloud.

Azure DevOps Certification

The Azure DevOps Certification course prepares you for managing DevOps practices using Microsoft's Azure platform. Gain expertise in continuous integration, delivery, and monitoring using Azure DevOps tools.

HTML CSS Certification

Our HTML CSS Certification program covers the essentials of web development, from basic HTML and CSS to advanced topics like responsive design and CSS frameworks. Perfect for beginners and aspiring web developers.

Software Testing Certification, Foundation Level

The Software Testing Certification, Foundation Level course provides a comprehensive introduction to software testing principles, techniques, and tools. Learn about test planning, execution, and defect management.

ITIL Certification Course

The ITIL Certification Course offers a thorough understanding of IT service management best practices. Learn about ITIL's core concepts, processes, and how to implement them effectively in your organization.

Oracle Java Certification Free

Our Oracle Java Certification Free course prepares you for the Oracle Certified Associate (OCA) Java SE Programmer exam. Learn about Java programming fundamentals, object-oriented concepts, and Java APIs.

Software Testing Professional Certification

The Software Testing Professional Certification program is designed for experienced testers looking to enhance their skills. Advanced topics include automation, performance testing, and test management.

ISTQB Agile Testing Certification

The ISTQB Agile Testing Certification, Agile Tester course covers agile testing methodologies, practices, and tools. Perfect for testers working in agile environments looking to align their skills with industry standards.

Azure Administrator Certification

The Azure Administrator Certification program equips you with the skills to manage Azure services, including computing, storage, and networking. Learn about deployment, monitoring, and maintenance of Azure resources.

Azure IoT Certification

The Azure IoT Certification course provides in-depth knowledge of Azure IoT solutions. Learn about device connectivity, data analytics, and how to implement IoT solutions using Azure services.

Azure Architect Certification

The Azure Architect Certification program prepares you to design and implement solutions on Microsoft Azure. Gain expertise in networking, security, storage, and compute resources to create scalable Azure solutions.

C Language Certificate

The C Language Certificate course offers a comprehensive introduction to the C programming language. Learn about data types, control structures, functions, and memory management to build efficient applications.

C++ Certification

Our C++ Free Certification provides a solid foundation in C++ programming. Covering basics to advanced topics, this course is ideal for aspiring software developers looking to master C++.

HR Certification

The HR Certification Courses Online Free program offers essential knowledge for HR professionals. Learn about recruitment, employee relations, compliance, and performance management in this comprehensive course.

Java Full Stack Certification

The Java Full Stack Certification program combines frontend and backend development using Java. Learn about Java programming, Spring framework, RESTful services, and frontend technologies to become a proficient full-stack developer.

React Native Certification

The React Native Certification course covers the essentials of building mobile applications using React Native. Learn about component-based architecture, navigation, and integrating native modules to create cross-platform apps.

Recruitment Specialist Certification

The Recruitment Specialist Certification program provides in-depth knowledge of recruitment processes and strategies. Learn about sourcing, interviewing, and onboarding best practices to become an effective recruiter.

Symfony Certification

The Symfony Certification course offers a thorough understanding of the Symfony PHP framework. Learn about bundles, services, routing, and security to build robust and scalable web applications.

Selenium Certification

The Selenium Certification program covers automated testing using Selenium WebDriver. Learn about test scripts, frameworks, and integration with continuous testing tools to enhance your testing capabilities.

Drupal Certification

The Drupal Certification course equips you with the skills to develop and manage websites using Drupal. Learn about module development, theming, and site configuration to create dynamic and feature-rich websites.

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"Courses on Frontend Frameworks: React, Angular, and Vue.js"

1. React

Beginner Level:

React - The Complete Guide (incl Hooks, React Router, Redux) by Maximilian Schwarzmüller on Udemy: This comprehensive course covers React fundamentals, including JSX, components, state management with Redux, and routing with React Router.

Intermediate Level:

Advanced React and Redux: 2021 Edition by Stephen Grider on Udemy: Dive deeper into React and Redux with advanced topics such as HOCs, middleware, async actions, and authentication.

Advanced Level:

React Performance Optimization on Frontend Masters: Learn advanced techniques for optimizing React application performance, including memoization, code splitting, and performance profiling.

2. Angular

Beginner Level:

Angular - The Complete Guide (2021 Edition) by Maximilian Schwarzmüller on Udemy: This course provides a comprehensive introduction to Angular, covering topics such as components, directives, services, routing, and forms.

Intermediate Level:

Angular Essentials (Angular 2+ with TypeScript) on Pluralsight: Gain a solid understanding of Angular essentials, including components, templates, data binding, services, and dependency injection.

Advanced Level:

Angular Architecture by Mosh Hamedani on Udemy: Learn best practices and architectural patterns for building scalable Angular applications, including lazy loading, state management, and module organization.

3. Vue.js

Beginner Level:

Vue JS 2 - The Complete Guide (incl. Vue Router & Vuex) by Maximilian Schwarzmüller on Udemy: This course covers Vue.js fundamentals, including components, directives, routing with Vue Router, and state management with Vuex.

Intermediate Level:

Vue.js: Advanced Features from the Ground Up on Frontend Masters: Dive deeper into Vue.js with advanced topics such as custom directives, render functions, mixins, and plugin development.

Advanced Level:

Vue.js State Management Patterns on Vue Mastery: Explore advanced state management patterns in Vue.js using Vuex, including modules, actions, mutations, and getters.

Conclusion

These courses provide a structured learning path for developers interested in mastering frontend frameworks like React, Angular, and Vue.js. Whether you're a beginner looking to get started with a new framework or an experienced developer aiming to deepen your knowledge and skills, these courses offer valuable resources and practical insights to help you succeed in frontend development. By investing time in learning from these courses, you'll be well-equipped to build modern and scalable web applications using the latest frontend technologies.

Read more

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Mastering Vue.js: A Comprehensive Tutorial for Machine Le

In today’s rapidly evolving tech landscape, mastering Vue.js has become essential for developers seeking to integrate cutting-edge technologies like machine learning into their applications. Vue.js, known for its simplicity, flexibility, and performance, offers a powerful framework for building dynamic and responsive user interfaces. In this tutorial, we’ll delve into the fundamentals of Vue.js and explore how it can be seamlessly integrated into machine learning development projects.

[laravelvuejs]

Vue.js Todo App - Basics - Part 1

Vue.js Todo App – Basics – Part 1

In this video, we build a Todo app using Vue.js. This will give us a practical approach to learning how to use Vue.js and its core concepts. We scaffold our app using Vue CLI and build out our todo functionality while borrowing some features from the official Vue todo MVC. Full playlist: https://www.youtube.com/playlist?list=PLEhEHUEU3x5q-xB1On4CsLPts0-rZ9oos GitHub Repo:…

[usingjavascript]

Learn Vue 1 JS introduction to simple reactive JavaScript ☞ http://bit.ly/2MJybvA #vuejs #javascript

[awesomecodetutorials]

An Introduction to Data Visualization with Vue and D3.js ☞ http://bit.ly/33KyVqB #vuejs #javascript

[sciforce]

Introduction to Web Components

When you begin your journey as a developer, you learn that you should reuse code as much as possible. For front-end development, though, it is not so easy. When you have to create custom markup structures, they end up in being complex in style and script and using them multiple times can turn your page into a mess. Web Components, that are called the building blocks of web applications, promise to solve such problems.

Web components are a set of web platform APIs that allow us to create custom, reusable and encapsulated HTML tags for web pages and web apps. Such custom components and widgets build on the established standards, can work across various browsers, and can be used with any JavaScript library or framework that works with HTML.

Web components specifications

Web components incorporate four (in certain classifications, three) main technologies that can be used together to create versatile custom elements with encapsulated and reusable functionality:

Custom Elements

Custom elements are in essence fully-valid HTML elements, just like <div>, or <article>, but they have custom templates, behaviors and tag names (e.g. <one-dialog>) made with JavaScript APIs. They would always have a hyphen in their name, like <calendar-slider> and browser vendors have committed to create no new built-in elements containing a dash in their names to prevent conflicts. They can be used out-of-the-box with today’s most popular frameworks, including Angular, React, Vue, etc. with minimal effort. Custom elements contain their own semantics, behaviors, markup that can be checked in the HTML Living Standard specification.

Example:

class ComponentExample extends HTMLElement {    connectedCallback() {        this.innerHTML = `<h1>Hello world</h1>`;    } }customElements.define(‘component-example’, ComponentExample);

As you can see, custom elements (in this case, <component-example>) must in some way extend an HTMLElement in order to be registered with the browser.

Shadow DOM

The shadow DOM is an encapsulated version of the DOM. It isolates DOM fragments from one another, including anything that could be used as a CSS selector and the corresponding styles, in a somewhat similar to <iframe> manner. At the same time, when we create a shadow root, we still have total control over that part of our page, but scoped to a context. It is critically important as it ensures that a component will work in any environment even if the page has other CSS or JavaScript. More information on how to use encapsulated style and markup in web components can be found in the shadow DOM specification.

Example:

To attach a shadow root, we should run something like:

const shadowRoot = document.getElementById(‘shadow’).attachShadow({ mode: ‘open’ });shadowRoot.innerHTML = '    <style>    button {        color: purple;    }    </style>    <button id=”button”>Switch to use the CSS color purple <slot></slot></button>';

HTML Template

The HTML <template> element allows us to stamp out reusable templates of code inside a normal HTML flow that is not immediately rendered, but can be used at a later time when called upon. You can write a template of any shape or structure that could be created at a later time. To learn how to declare fragments of markup that go unused at page load, but can be instantiated later on at runtime you can check the HTML template element specification.

Example:

<template id=”movie-template”> <ul id=”movies”><li>    <span class=”name”></span> —    <span class=”year”></span> —    <span class=”director”></span> </li></ul> </template>

The example above doesn’t render any content until a script has consumes the template, instantiates the code and tells the browser what to do with it.

ES Modules

ES Modules is the recent ECMAScript standard for working with modules. The standardization of a module system for browsers completed with ES6 and browsers started implementing it, so that now ES Modules are supported in Chrome, Safari, Edge and Firefox (since version 60). Modules as collections of smaller components that can be reused in our application, let developers encapsulate all kinds of functionality, and expose this functionality to other JavaScript files, as libraries. The process of including JS documents in a standards based, modular, performant way is defined in the ES Modules specification.

Example:

// From component folder import { Users } from ‘../components/users.js’; import { Issues } from ‘../components/issues.js’;class Dashboard {    loadDashboard(){        // Create new instances        const users = new Users();        const issues = new Issues();        console.log(‘Dashboard component is loaded’);    } }export { Dashboard }

Benefits of web components

Web Components provide multiple benefits for developers and business.

Benefits for code:

Reusability: Once created, web components can be imported, used and reused in applications;

Readability: Compartmentalized, reusable code reduces the application size, simplified debugging and makes it more readable;

Declaration: You can more easily declare components on your page;

Composability: Shadow DOM allows composing applications with smaller chunks of code;

Extensibility: Custom elements API can extend browser elements or custom web components;

Scoping: Shadow DOM ensures DOM and CSS scoping so that styles don’t leak out and component DOM is local;

Interoperability: Native web components are interoperable at the browsers lowest (DOM) level.

Benefits for project

Brand consistency: Having your front-end application code split up into component libraries or even design systems can ensure brand consistency through the company. It also provides an additional benefit of the ability to be used by all teams, regardless of tech stack;

Cost-efficiency: Developers will have the ability to focus solely on making native reusable components, similar to LEGOs, and use these blocks in other applications across teams, which in the end saves money;

Faster deployments: Having ready-made code blocks, developers will be able to build and deploy applications more quickly. This leads to less time devoted to developing new features;

Quality improvement: As a by-product of reusing and reviewing the same code multiple times, the overall quality will improve in the course of time.

How to use web components?

To use a custom element you can simply import it and use the new tags in an HTML document. The ways to install custom elements, though can vary. Most elements today can be installed with NPM, but it is recommended to look at the README for the commands to install the specific element. NPM also handles installing the components’ dependencies. For more information on NPM, see npmjs.com.

Generally speaking, using a custom element is no different to using a <div> or any other element. Instances can be declared on the page, created dynamically in JavaScript, event listeners can be attached, and so on.

Libraries for building web components

Many libraries already exist that make it easier to build web components, including the following that we find useful:

Polymer provides a set of features for creating custom elements.

Slim.js provides data-binding and extended capabilities for components, using es6 native class inheritance.

Stencil generates standards-compliant web components.

Hybrids is a UI library for creating Web Components.

Angular provides the createCustomElement() function for converting an Angular component, together with its dependencies, to a custom element.

HTML and DOM specs already add features to support web components, letting web developers easily extend HTML with new elements with encapsulated styling and custom behavior. This proves that web components are already our present and it is time we start using them in applications.

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