JavaScript Essentials 2

This course is the second in a two-part series designed to prepare you for the JSA – Certified Associate JavaScript Programmer certification exam. Building upon the foundation established in JavaScript Essentials 1, this course dives deeper into advanced JavaScript concepts. It introduces you to object-oriented programming (OOP), where you’ll learn both class-based and classless approaches to structuring your code. You’ll also gain a deeper understanding of complex data structures, such as Map and Set, and explore advanced functions like generators, iterators, closures, and Immediately Invoked Function Expressions (IIEF). Additionally, the course covers key asynchronous programming techniques, including callback functions and Promises, allowing you to manage tasks like data fetching and event handling in a non-blocking manner. By the end of the course, you’ll be equipped with the skills needed to pursue entry-level positions in web development, whether in junior front-end, back-end, or quality assurance roles, where you’ll design, build, and test JavaScript-based applications.

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Overview

Course Contents

About Certificate

Why Choose Jeevi Academy's JavaScript Essentials 2 Course?

Advanced JavaScript Mastery: Build on foundational knowledge by mastering advanced topics such as object-oriented programming (OOP), asynchronous programming (using Promises and async/await), and working with complex data structures like Map and Set.
Real-World Projects: Gain hands-on experience with real-world projects, coding exercises, and examples that ensure you can apply advanced JavaScript concepts in practical situations.
Expert Instructors: Learn from industry professionals with years of experience who provide step-by-step guidance and personalized support throughout the course.
In-Depth Learning: Dive deep into critical JavaScript topics like API integration, error handling, debugging, and code optimization to build dynamic, data-driven web applications.
Career-Ready Skills: Equip yourself with advanced JavaScript skills required for roles in front-end development, back-end development, full-stack development, and other tech-related positions.
Cutting-Edge Tools: Access the latest tools, libraries, and frameworks to stay up-to-date with the best practices in modern web development.
Globally Recognized Certification: Earn a certificate that demonstrates your expertise in JavaScript programming and boosts your employability for top-tier development roles.
Flexible Learning Path: Enjoy the flexibility of online learning with a structured curriculum that allows you to learn at your own pace while receiving support from instructors and peers.

We are Accredited Offering a Certified JavaScript Essentials 2 Course Certificate

Enhancing your JavaScript skills opens up exciting opportunities to build dynamic web applications and solve real-world challenges. Jeevi Academy's JavaScript Essentials 2 course is designed to help you master advanced concepts like object-oriented programming, asynchronous programming with Promises and async/await, and work with complex data structures like Map and Set. You’ll also gain practical experience integrating APIs and optimizing JavaScript code for modern web applications.

As a leading accredited institution, Jeevi Academy provides cutting-edge training that will deepen your knowledge and prepare you for advanced roles in front-end, back-end, and full-stack development. By mastering these advanced techniques, you’ll be equipped to create sophisticated, data-driven applications and solve complex programming challenges, giving you a competitive edge in the fast-paced tech industry.

Who Should Enroll?

Developers with Basic JavaScript Knowledge: If you have a solid foundation in JavaScript (from JavaScript Essentials 1 or similar courses) and want to deepen your understanding of more advanced concepts like object-oriented programming and asynchronous programming, this course is perfect for you.
Aspiring Web Developers: Whether you're pursuing a career in front-end development, back-end development, or full-stack development, mastering advanced JavaScript is essential for building dynamic and interactive web applications.
Experienced Programmers Seeking JavaScript Expertise: If you already have experience with other programming languages but want to expand your skill set and learn JavaScript in-depth for web development, this course is ideal for you.
Software Engineers: For software engineers looking to enhance their JavaScript abilities, integrate APIs, and work with advanced data structures, this course will provide the tools needed for building high-performance, data-driven applications.
Tech Enthusiasts: If you’re passionate about programming and want to stay ahead in the ever-evolving world of web development, this course will provide the advanced skills you need to tackle complex JavaScript projects.
Career Changers into Web Development: If you're transitioning into web development from a different field and have a basic understanding of programming, this course will help you bridge the gap to advanced JavaScript skills, making you job-ready for roles that require dynamic web development expertise.

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Objectives of Jeevi Academy's JavaScript Essentials 2 Course

Master Advanced JavaScript Concepts: Gain a deep understanding of object-oriented programming (OOP) in JavaScript, including classes, inheritance, and encapsulation, to write more modular and maintainable code.

Understand Asynchronous Programming: Learn how to work with Promises, async/await, and callback functions to handle asynchronous operations effectively, enabling you to write non-blocking code for real-time applications.

Work with Advanced Data Structures: Explore Map, Set, and WeakMap to manage complex data more efficiently, enhancing your ability to handle and manipulate large datasets in your applications.

Build Interactive Web Applications: Learn how to integrate third-party APIs, handle JSON data, and create real-time features, such as chat applications and data visualizations, using JavaScript.

Enhance Problem-Solving Skills: Develop the ability to break down and solve complex programming problems, improving your logic, debugging techniques, and ability to write scalable, high-performance JavaScript code.

Prepare for Advanced Development Roles: Equip yourself with the skills necessary for front-end, back-end, and full-stack developer positions, including mastering JavaScript frameworks and libraries that are commonly used in the industry.

JavaScript Essentials 2 Course Syllabus

01. Classless objects

Creating individual objects (basic way to create object using literals)
Object properties (adding, modifying and deleting properties, nested properties )
Dot notation vs. bracket notation (dot notation as the primary way to refer to object fields, use of bracket notation to allow the use of multi-word and computed keys)
Property existence test and property enumeration (test for the presence of a field in an object, using the for ... in to pass the keys of an object, the Object.key method as an alternative to for ... in)
Comparing objects (the idea of object references, reference comparison vs. field comparison - deep comparison)
Coping objects (coping references, cloning, merging - Object.assign method; spread operator and shallow cloning, deep cloning concept)
Methods (function as an object property, define methods in the object body and add methods to existing objects, using this keyword inside of methods)
Getters and setters (methods treated as properties - defining and using getters and setters)
Property and object configuration (modifying attributes of objects and fields; using methods Object.defineProperty, Object.preventExtensions, Object.seal and Object.freeze)
Different ways to create classless objects (factories, constructor function and new operator, Object.create method)
Prototypes (prototype-based inheritance, object property __proto__, constructor function prototype property, use of setPrototypeOf method)

02. Classes and class-based approach

Class declaration (normal class declaration - keyword class; class body - constructor, properties, methods; class as first-class citizen - storing classes in variables and class expression)
Creating objects from a class (creation of an object based on a class; looking for a connection between an object and a source class - instanceof operator)
Properties (properties definition inside of class methods - constructor and regular methods; direct declaration inside of the class body)
Getters and setters (defining and using getters and setters)
Inheritance (class inheritance - extends keyword; shadowing methods and properties; using the super keyword in the constructor and in methods)
Static members (the concept of static members; methods and properties associated with a class instead of an object - defining and using)
Classes vs constructors (similarity of classes to constructors; conversion of a class into an adequate constructor function and vice versa)

03. Built-in objects

Number constructor (number constructor - creating Number objects from data of different types, including various string formats; converting numbers into different string formats; static properties and methods of the Number constructor, i.e. properties defining the basic ranges)
String constructor (String constructor; string as an array of characters; case conversion methods; splitting the string; searching for and replacing substrings; padding and trimming; comparison of strings)
Date constructor (creating Date object - constructor; time zones and local time handling; getting current time; timestamp and using it to measure the time of code execution; time specification; operating on individual date and time components)
Array – basics (basic methods for managing an Array type collection - creating, merging, adding and removing items, passing through, slice method, splice method; use of spread operator; destructuring assignment)
Array – advanced methods (the functional approach: find, every, some, filter, sort, map and reduce)
Set type collection (concept of set data structure and Set object; basic methods and properties of Set objects - constructor, add, has, delete, clear, size; walking through elements - for ... of, iterators; spread operator)
Map type collection (concept of map data structure and Map object; basic methods and properties of Map objects - constructor, set, get, has, delete, clear, size; walking through elements - for ... of, iterators; spread operator)
Object as a data structure (using the object as a regular dictionary-type data structure; items management, walking through, spread operator)
Using the JSON object (basic concept of JSON /JavaScript Object Notation/ format; converting data to JSON - JSON.stringify method; parsing JSON format and obtaining data back - JSON.parse method)
Using the Math object (basic methods: ceil, floor, round, random, min, max, abs, pow, log, trigonometric functions)
Using the RegExp object (basic rules for creating regular expressions; abbreviated notation of a RegExp object declaration; using methods of RegExp and String objects for efficient searching of patterns in text: test, exec, match, search, replace)
Extending built-in types (using prototypes to extend built-in types - adding new properties and methods)

04. Advanced function usage

Extended function parameters handling (usage of default parameter values, rest parameter and spread operator; simulating named parameters)
Closure and IIFE (the use of closure - execution environment of the function; Immediately Invoked Function Expression - IIFE)
Forwarding calls (this keyword and functions; apply, call and bind methods that allow to call functions with the indicated context)
Decorating functions (functions as first-class citizens; passing functions as arguments and returning as results, higher order functions; decorating functions as adding new functionality using a wrapper function)
Generators and iterators (creating and using generators; the idea of iterable objects; generators as an element of iterable objects, iterators)
Handling asynchronous events using callback functions (concept of asynchronous programming; use of callback functions to handle asynchronous events)

The JavaScript Essentials 2 course builds on foundational JavaScript skills, covering advanced topics like object-oriented programming (OOP), asynchronous programming with Promises and async/await, and working with complex data structures like Maps and Sets. You’ll also gain hands-on experience with API integration and advanced function techniques such as closures and generators.

Designed for learners with basic JavaScript knowledge, this course includes practical exercises and real-world projects to help you develop efficient, maintainable, and scalable code. By the end, you’ll be prepared for more advanced roles in web development and front-end programming.

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JavaScript Essentials 2 Course Certificate

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Python Institute is an organization dedicated to developing and certifying the knowledge and skills of professionals in the field of Python programming. It ensures that certifications meet international standards and best practices across various industries. With a focus on providing high-quality accreditation, certification, and examination services, Python Institute helps professionals gain recognition and credibility in the tech world.

Jeevi Academy is proud to be an Authorized Training Partner of Python Institute. This partnership allows us to offer a range of Python certifications from Python Institute’s portfolio. Through this collaboration, our students gain access to world-class certification programs that enhance their programming skills, increase their professional competencies, and provide a competitive edge in the job market.

Why Learn JavaScript Essentials 2 at Jeevi Academy?

Flexible Learning Options: Choose from in-person or online classes to fit your schedule and learning preferences.
Experienced industry professionals as trainers.
Emphasis on hands-on learning with live projects.
Regularly updated content reflecting latest trends and tools.
Robust placement assistance connecting you with top companies.

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Aarthi M

09:20 26 Sep 24

Got to learn things from basics in our appropriate time.

Shamitha Sami

07:37 21 Sep 24

I was very impressed with the instructor and his delivery. His explanations were easy to understand and the material was always the perfect pace

Nishanthi Durai samy

17:09 10 Jul 24

I have recently completed my internship in Cloud Computing at Jeevi Academy.....I really had a wonderful experience and got to know a lot of stuff. I have successfully completed my internship project on Cloud Computing.It was really a worthwhile experience.Thank you

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06:07 10 Jul 24

I came here for my 1 month ui/ux internship. And I learnt so much about ui/ux , my trainer sandhiya gave me hands on training session.

Dhivyashree C

16:36 27 Jun 24

I have recently completed my internship in Data Analysis at Jeevi Academy.....I really had a wonderful experience and got to know a lot of stuff. I have successfully completed my internship project on Data Analysis with the guidance of Mr. Anitus sir......He was very friendly, very approachable and has been a mentor through out this Internship.It was really a worthwhile experience.Thank you

Bhavadharani Raja

14:29 27 Jun 24

My internship at Jeevi Soft was quite interesting. Basically, my internship is all about "data analysis" where I have to search and analyze my topic deeply. This research made me learn, "What is the exact meaning of research?". I got to know about many things during my analysis, which was very helpful for me in gaining knowledge. Since this was an independent project, I myself got to know how good I was. Even though I got help from Sir, it was full of my contributions. Also I got to know "what an internship is and how to do it" with the help of Anitus Sir's guidance. Thank you so much sir. Thank you Jeevi Soft for this opportunity.

YELLOW MANI

13:51 15 Jul 23

I recently finished a Linux course at Jeevi Academy in Chennai and it was an exceptional experience. The instructors were experts, the course was thorough, and the practical approach greatly enhanced my understanding. The support team at Jeevi Academy was always available to assist. I highly recommend this Linux course at Jeevi Academy for anyone looking to improve their Linux skills. Truly a worthwhile investment of time and resources!

FAQ for JavaScript Essentials 2 Course

What is the prerequisite for the JavaScript Essentials 2 course?

The JavaScript Essentials 2 course builds on the skills learned in JavaScript Essentials 1. You should have a solid understanding of basic JavaScript concepts like syntax, variables, data types, control flow, and DOM manipulation. If you're comfortable with those topics, you're ready to dive into this more advanced course.

Will I need any additional tools or software to take this course?

You’ll need a code editor (e.g., Visual Studio Code) and a modern web browser (like Chrome or Firefox) to write and test your JavaScript code. No additional software is required, and everything you need will be covered in the course materials.

Is this course suitable for beginners?

This course is designed for learners with a basic understanding of JavaScript. If you’re new to programming or JavaScript, we recommend completing JavaScript Essentials 1 first, as this course dives into more advanced concepts and techniques.

How long will it take to complete the course?

The duration of the course depends on your pace. On average, learners take around 6-8 weeks to complete the course if they are studying part-time. It’s self-paced, so you can progress as quickly or slowly as you like.

Will I get hands-on experience in the course?

Yes! The course includes practical coding exercises, real-world projects, and examples that will help you apply what you’ve learned to build functional web applications. You'll get plenty of opportunities to practice your skills and gain hands-on experience.

Do I need to know any other programming languages before taking this course?

No prior experience with other programming languages is necessary, but familiarity with basic programming concepts (like variables, loops, and functions) will help you get the most out of the course.

Will I receive a certificate after completing the course?

Yes, upon successful completion of the course, you will receive a certificate of achievement that you can share on LinkedIn or add to your resume to demonstrate your JavaScript expertise.

Is there support if I need help during the course?

Yes! You will have access to a community of learners and instructors who can help you with any questions or challenges you encounter. We offer support through discussion forums and direct messaging with course staff.

What career opportunities can this course lead to?

This course is ideal for those looking to pursue careers in front-end web development, full-stack development, or software engineering. By mastering JavaScript and advanced web development techniques, you’ll be well-equipped for roles like junior developer, front-end engineer, or web application developer.

Can I take this course if I already have experience with JavaScript?

Yes, if you already have experience with JavaScript, this course will help you deepen your knowledge and refine your skills with advanced concepts like asynchronous programming and object-oriented design. You can also use the course projects to enhance your portfolio.

What's Included in the Price

Certification upon completion
Ready-made templates for quick and easy implementation
Practical experience with the latest premium tools
Job placement assistance with career guidance and interview tips
Strategic planning for your business growth
Lifetime support to address all your doubts and queries
Exclusive access to monthly workshops and webinars