JavaScript Course for Beginner to Expert: Data Visualization

JavaScript Course for Beginner to Expert: Data Visualization

JavaScript Course for Beginner to Expert: Data Visualization

The JavaScript course for everyone! Master JavaScript with Data Visualization, Client-side Validations!

Language: english

Note: 0/5 (0 notes) 268 students  New course 

Instructor(s): Metla Sudha Sekhar

Last update: 2022-04-10

What you’ll learn

  • Become an advanced, confident JavaScript developer from scratch
  • Become job-ready by understanding how JavaScript really works behind the webpage
  • JavaScript fundamentals: variables, if/else, operators, boolean logic, functions, arrays, objects, strings, control flow loops, etc.
  • How to think and work like a developer: problem-solving, researching, workflows
  • Data Visualization: Using Google Charts to create line graph, scatter plots, bar, pie, 3D pie charts, etc.
  • Client-side Validations: On Submit, input, login form, password strength check, etc.
  • Error Handling: How to apply try catch finally block coding to handle real-time errors.



  • Any computer and OS will work – Windows, macOS or Linux. We will set up your text editor the course.
  • No coding experience is necessary to take this course! I take you from beginner to expert in JavaScript!
  • A basic understanding of HTML and CSS is knowing benefit, but not a must!


JavaScript Course for Beginner to Expert: Data Visualization

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Learn to code JavaScript, The first step to Dynamic Coding you need to learn to succeed in client-side website behavior, it is easy to learn and understand our online JavaScript Training course, It is designed for you with the complete steps to require learn to start Basic topics by Mr. Sekhar Metla [MCP – Microsoft Certified Professional] will explain to you even complex topics to simplify and teach you even beginners can easily understand with real-time examples.

Join the best JavaScript beginners course to learn all about JavaScript from the start up to in great depth!

The JavaScript course for everyone! Master JavaScript with Data Visualization, Client-side Validations!


JavaScript is one of the most popular programming languages in the world which makes dynamic webpages, and growing faster than any other programming language. As a developer, you can use JavaScript to build web and mobile apps, real-time networking apps, command-line tools, and games.


    JavaScript is a key language for front-end, back-end, and full-stack developers.

    The average annual salary for a JavaScript developer is $72,000.

    Companies like Amazon, Netflix, and PayPal runs Enterprise internal applications around JavaScript.

    Having strong JavaScript knowledge will help you land your dream job in Coding.


This course is your first step towards a new career in web or mobile development. Here is what you get when enroll in this course:

    hours of HD videos

    Coding challenge with solution

    Expert tips to become a JavaScript wizards

    No more wasted time on disconnected, out-of-date tutorials

    Learn at your own pace – take your time if required

    Unlimited access – watch the course as many times as you wish

    30-day money-back guarantee – try it risk free! You have nothing to lose.

    Certificate of completion to present to your current or future employer


There are several JavaScript courses on Udemy. So, what makes this course different? Here are 5 reasons:

    Taught by a senior coder and best-selling instructor – Sekhar Metla

    Sekhar has 18 years of experience as a software engineer

    He has produced 18 courses and many of them are best-selling courses

    He has taught over 32,000 students in 192 countries

    No Boring or unnecessary repetition – don’t waste your time on long courses

    Clear, concise, and practical training – start coding right away

    Learn how to think like a programmer – most, if not all, courses just teach you JavaScript features, not the art of problem solving

    JavaScript interview questions – many of the exercises in the course are picked from popular interview questions and popular real – world           exercises Fun and engaging – just read Sekhar’s reviews and see what his students have to say


    Aspiring developers – perhaps you learned a little bit of HTML and CSS and want to take your first JavaScript programming course. This course is an ideal starting point for Beginners. 

    For Experienced Developers who wants to start learn JavaScript. This course teaches you the fundamental programming skills that every developer must know.

    Anyone who wants to good understand JavaScript – to be understand certain topics well. You can take this course to fill the gaps and strengthen your understanding of JavaScript.


You don’t need familiarity with JavaScript to take this course. You’ll learn everything from scratch, step-by-step. A very basic familiarity with HTML and CSS will be helpful but it is not required.


Stop wasting your time on disconnected tutorials or super long courses. Enroll in the course to get started. With a 30-day money-back guarantee, what do you have to lose?


JavaScript Course for Beginner to Expert: Data VisualizationJavaScript Course for Beginner to Expert: Data Visualization


Who this course is for

  • Beginner JavaScript developers curious about web development
  • Take this course if you want to gain a true and deep understanding of JavaScript
  • Take this course if you want to get started with programming: JavaScript is a great first language!
  • Who wants to master in Data Visualization and Client-side validations


Course content

  • Introduction Getting Started
    • Introduction to Getting Started
    • Course Curriculum
    • How to Get Pre-Requisites
    • Getting Started on Windows, Linux or Mac
    • How to ask a Great Questions
    • FAQ’s
  • Setting up Local Development Environment
    • What is JavaScript
    • Choosing Code Editor
    • Installing Code Editor(Sublime Text)
    • Installing Code Editor(Visual Studio Code)
    • Hello World Program
    • Getting Output
    • Summary
  • JavaScript Fundamentals
    • Introduction
    • Internal JavaScript
    • External JavaScript
    • Inline JavaScript
    • Async and defer
    • Variables
    • Data Types



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