JavaScript Essentials 1

This course is the first in a two-course series designed to prepare you for the JSE – Certified Entry-Level JavaScript Programmer certification exam. The primary goal of this course is to take you from a beginner with no programming experience to a confident programmer capable of designing, writing, debugging, and running JavaScript programs. You’ll gain a foundational understanding of software development concepts that are essential for building and maintaining code. The course covers key JavaScript concepts, including syntax and semantics, best programming practices, essential tools and resources, and important coding principles such as variables, data types, type casting, operators, user input, control flow, functions, error handling, exceptions, debugging, and troubleshooting.

By the end of the course, you’ll be equipped with the skills needed for entry-level roles in software and web development, including junior developer positions, web design, front-end development, and application testing.

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Overview

Course Contents

About Certificate

Overview

Course Contents

The JavaScript Essentials 1 course offers a comprehensive introduction to the fundamental concepts of JavaScript programming. Designed for learners who want to build a solid foundation in web development, this course covers the core skills needed to start writing JavaScript code, create interactive websites, and understand how JavaScript interacts with HTML and CSS.

Key topics covered include:

Introduction to JavaScript: Understanding the role of JavaScript in web development, the history of JavaScript, and its relationship with HTML and CSS.
Basic JavaScript Syntax: Learning JavaScript syntax, including variables, data types, operators, and expressions.
Control Flow: Using conditional statements (if/else), loops (for, while), and logical operators to control the flow of your programs.
Functions and Scope: Defining and calling functions, understanding the concept of scope, and working with parameters and return values.
DOM Manipulation: Introduction to the Document Object Model (DOM) and how to use JavaScript to interact with and manipulate HTML elements on a webpage.
Event Handling: Handling user interactions like clicks, keyboard input, and mouse movements using event listeners.
Error Handling: Managing errors in your JavaScript code using try, catch, and custom error messages.
Debugging JavaScript: Common debugging techniques and tools for troubleshooting JavaScript code using the browser’s developer tools.
Best Practices and Code Style: Writing clean, maintainable, and readable JavaScript code, including proper indentation, naming conventions, and comments.

Throughout the course, learners will work on coding exercises, hands-on projects, and real-world examples, ensuring that by the end, they have the skills to write dynamic and interactive JavaScript code for web development. This course lays the groundwork for advanced JavaScript topics and prepares you for careers in front-end development, web development, and interactive web applications.

About Certificate

Why Choose Jeevi Academy's JavaScript Essentials 1 Course?

Clear, step-by-step instruction: We break down complex concepts into easy-to-understand lessons, so you can learn at your own pace and gain confidence in your programming abilities.
Practical coding exercises: Work on real-world coding challenges and projects to reinforce your understanding and gain hands-on experience in JavaScript.
Expert guidance and support: Our instructors are available to help you with any questions or challenges you encounter, ensuring you receive personalized attention as you learn.
Industry-relevant skills: Learn the core principles of JavaScript, from variables and functions to DOM manipulation and debugging, that are crucial for any web development career.
Job-ready curriculum: Our course is designed to equip you with the skills that employers are looking for, making you ready for entry-level positions in web development, front-end development, and more.

We are Accredited Offering a Certified JavaScript Essentials 1 Course Certificate

Enhancing your programming skills, particularly in JavaScript, opens up exciting new opportunities to build dynamic web applications, create interactive user interfaces, and solve real-world challenges on the web. Enrolling in Jeevi Academy's JavaScript Essentials 1 course is the perfect next step in your development journey, equipping you with the foundational skills necessary to become proficient in JavaScript and start creating functional, responsive websites.

As a leading accredited institution, Jeevi Academy offers cutting-edge training that will guide you through the essential concepts of JavaScript. This course is designed to take you through the basics of JavaScript syntax, control flow, functions, and DOM manipulation, preparing you for a wide range of roles in web development and front-end development. By mastering these core skills, you'll be well-equipped to build interactive applications, handle user input, and troubleshoot JavaScript issues, setting you up for success in a rapidly evolving tech landscape.

Who Should Enroll?

Beginner Programmers If you're new to coding, this course will guide you through the basics of programming and JavaScript, helping you develop the skills necessary to create interactive websites and web applications.
Aspiring Web Developers If you're interested in pursuing a career in web development, learning JavaScript is a must. This course will help you understand how JavaScript fits into the larger web development ecosystem and teach you the essential skills needed for front-end development.
Front-End Developers If you're already working in web development and want to enhance your skills, this course will deepen your understanding of JavaScript and give you the practical knowledge to build dynamic user interfaces and interactive elements on websites.
Students & Career Changers Whether you're a student looking to get into programming or someone considering a career change to tech, JavaScript is one of the most in-demand skills in the industry today, making this course a great first step.
Self-Taught Developers If you've been learning JavaScript on your own but want a more structured approach, this course will help you fill in gaps and ensure you have a solid understanding of the foundational concepts needed for success.
Entrepreneurs & Freelancers If you're building your own web-based projects or considering freelancing in web development, this course will provide the essential skills to create your own interactive websites and applications.

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Objectives of Jeevi Academy's JavaScript Essentials 1 Course

Understand the Basics of JavaScript
Gain a solid understanding of JavaScript syntax and semantics, including how to declare variables, work with different data types, and use operators.

Master Control Flow and Logic
Learn how to use conditional statements (if, else, switch) and loops (for, while) to control the flow of your JavaScript programs and implement logic.

Work with Functions and Scope
Understand how to define and call functions, use parameters and return values, and comprehend the concept of scope in JavaScript.

Manipulate the DOM
Learn how to interact with HTML elements on a webpage by manipulating the Document Object Model (DOM), enabling you to create dynamic and interactive user interfaces.

Handle Events and User Interactions
Master how to handle user interactions such as clicks, keyboard input, and mouse movements using JavaScript event listeners and event handlers.

Debugging and Troubleshooting
Develop strong debugging skills to troubleshoot common JavaScript errors, understand error messages, and use browser development tools to test and optimize your code.

JavaScript Essentials 1 Course Syllabus

01. Introduction to JavaScript and Computer Programming

How to communicate with the computer?;
What is JS?;
JS – Advantages and Limitations;
Where is JS used today?;
Development tools;
Online development environment;
Local development environment (code editor, interpreter, debugger);
How can you run your JavaScript code?;
Executing the code directly in the console

02. Variables, Data Types, Type Casting, and Comments

Naming, declaring and initializing variables;
Declarations and strict mode;
Changing variable values;
Constants;
Scope (blocks, shadowing, hoisting);
Data types in JS;
Primitive data types – Boolean;
Primitive data types – Number;
Primitive data types – BigInt;
Primitive data types – String;
Primitive data types – undefined;
Primitive data types – Symbol;
Primitive data types – null;
Type casting – primitive construction functions – null;
Type casting – primitive conversions;
Conversion to String;
Conversion to Number;
Conversion to Boolean;
Conversion to BigInt;
Implicit Conversions;
Complex data types – Object;
Complex data types – Array;
Array – the length property;
Array – the indexOf method;
Array – the push method;
Array – the unshift method;
Array – the pop method;
Array – the reverse method;
Array – the slice method;
Array – the concat method;
Single-line comments;
Multi-line comments;
Documentation;
Code toggle.

03. Operators and User Interaction

What are operators?;
Assignment operators;
Arithmetic operators;
Arithmetic operators – compound assignment operators;
Logical operators;
Logical operators – compound assignment operators;
String operators: concatenation and compound assignment;
Comparison operators;
Other JS operators (typeof, instanceof, delete, and ternary);
Operator precedence;
How to interact with the user in JavaScript?;
Dialog boxes – alert;
Dialog boxes – confirm;
Dialog boxes – prompt

04. Control Flow – Conditional Execution and Loops

What is conditional execution?
The if statement;
The if–else statement;
The if–else–if statement;
The conditional operator;
The switch–case statement;
What are loops?;
The while loop;
The do–while loop;
The for loop;
The for–of loop;
The for–in loop;
The break and continue statements.

05. Functions

What are functions?;
Declaring functions;
Calling functions;
Local variables;
The return statement;
Function parameters;
Shadowing;
Parameter validation;
Recursion;
Functions as first-class members;
Function expressions;
Synchronous callbacks;
Asynchronous callbacks;
Arrow functions.

06. Errors, exceptions, debugging, and troubleshooting

Errors – the programmer’s daily bread;
Natural languages and communication errors;
Errors vs exceptions;
Errors without exceptions;
Limited confidence;
Types of errors – SyntaxError;
Types of errors – ReferenceError;
Types of errors – TypeError;
Types of errors – RangeError;
The try–catch statement;
Conditional exception handling;
The finally statement;
The throw statement and custom errors;
What is debugging?;
Step-by-step execution;
Environment preparation;
The debugger statement;
The resume option;
Code debugging without the debugger statement;
The step over option;
The step into option;
The call stack option;
Viewing and modifying variables;
The step out option;
TMeasuring code execution time

The JavaScript Essentials 1 syllabus covers core JavaScript concepts such as syntax, variables, data types, control flow, functions, and DOM manipulation. Designed for beginners and those with some programming experience, this course provides hands-on practice through coding exercises and real-world projects. By the end of the course, you’ll be equipped to write efficient JavaScript code, build interactive web applications, and prepare for more advanced topics in front-end development. Download the syllabus now to start mastering JavaScript and advancing your web development skills!

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JavaScript Essentials 1 Course Certificate

Python Institute Authorized Training Partner

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 1 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

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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.

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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 1 Course

What is the JavaScript Essentials 1 course about?

The JavaScript Essentials 1 course teaches the core concepts of JavaScript programming. You'll learn essential topics such as variables, data types, control flow, loops, functions, and how to manipulate the DOM to create interactive websites. This course provides a solid foundation for beginners in web development.

Do I need prior programming experience to take this course?

No prior programming experience is required! This course is designed for beginners and starts with the basics of JavaScript, progressing to more advanced concepts as you go.

What will I be able to do after completing this course?

After completing the course, you'll be able to write JavaScript code, work with variables and functions, manipulate web page content using the DOM, and create interactive web applications. You will also be well-prepared to continue with advanced JavaScript topics and frameworks.

How is the course structured?

The course is divided into modules, with each focusing on a specific topic. It includes video tutorials, coding exercises, quizzes, and hands-on projects. You'll practice what you learn by building real-world web applications throughout the course.

Do I need any special software to take this course?

You only need a computer with an internet connection, a code editor (like Visual Studio Code), and a modern web browser (such as Google Chrome). We will guide you through setting up everything you need.

Will I receive a certificate upon completion?

Yes, upon completing the course, you will receive a Certificate of Completion that validates your JavaScript programming skills. This certificate can enhance your resume and help with career advancement.

How long will it take to complete the course?

The course is self-paced, and the time to complete it will vary depending on your schedule. On average, students finish in 4-6 weeks, but you can take as long as you need.

Can I access the course after I finish it?

Yes! Once you’ve enrolled, you will have lifetime access to all the course materials, including any updates and new content added in the future.

What type of support is available during the course?

You’ll have access to our expert instructors for any questions or guidance you may need. Additionally, you can join community forums where you can discuss topics, share insights, and get help from fellow students.

Is this course suitable for a career in web development?

Yes, this course is perfect for beginners who want to start a career in web development. The foundational skills you gain in JavaScript Essentials 1 will prepare you for roles such as front-end developer and web developer. After completing this course, you can move on to more advanced JavaScript frameworks or full-stack development.

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