ZenRays offers the best JavaScript Training in Bangalore. JavaScript Courses are the most popular programming languages and on-demand skill-set. It is the must-know programming language to get hired as web developer. ZenRays Technologies offers you Placement Training in Bangalore.

Expertise is the outcome of good training, and good training can be gained from good trainers.

  • ZenRays is the best Training Institutes in Bangalore, completely hands-on and industry oriented so that you can make your own dynamic web page.

  • We provide you Experienced Industry Consultants having more than 10 years of experience providing service in more than 40 companies.

  • Our course content is designed in the manner that it covers fundamentals concepts to the advanced one making suitable for both fresher and working professionals.

  • If you have short span of time to learn making web pages more interactive and not finding the ways, the solution is right here. We organize the workshops of 2-3 days with 8-10 hrs. duration per session so that you can add the skill to your skill-set and make your own web pages.

  • You will work on live project with our experts with an added advantage of experience letter and course completion certificate.

  • You will also learn Ajax training in Banglore, every developer’s dream as using Ajax brings many interesting features with it as browser support, updating page without reloading it, XML and DOM to connect data to the script etc.

  • Online recorded videos are also available along with the facility of online classes so that it is accessible by each and every student those who want to code.

  • Post course completion you will be able to solve layer issues, animate elements on page, enhance interfaces, access and modify DOM, style webpage, embedded scripting etc.

  • Job placement assistance will be provided in order to get you placed in reputed companies with interview and personal development tips.

ZenRays Review by Shilpa

Getting hands-on without working on live project is like preparing the food without salt. Working on live industry specific project is as important as salt as it will not only help you to solve the real time based industry problems but also help you to excel in the domain you have been trained in.

Hence we provide you an opportunity to work in the live projects by applying the concepts you have learnt during training to attain mastery with our experienced team.


1. Who can learn JavaScript?
Anyone can learn to make their own web pages. No prerequisite needed.

2. How advanced JavaScript will help to shape my career?

Today, JavaScript is the important language that none of the web developer can ignore and hence candidates with this skill set is in demand. Apart from huge requirement, it's easy to master as compared to other programming languages. With our training you will achieve the hands-on and will be able to make your own creative web pages ultimately leading you to get a good job.

3. How is Course At ZenRays Different than others?
At ZenRays, We just don't train you in Basics, but give you complete in-depth training, with regular code sessions and  brain storming. We don't make you write notes in Class. We make you code with us rigorously till you become an expert.

4. Will there be placement support after training?
Yes, we provide placement support to all our candidates who successfully complete training and live project with us. This placement support is fully free of cost.

5. Will I get certified after successful completion of course?
Yes, you will be getting a certificate after completing training and live project. You will get certified by ZenRays in AngularJs.

Complete Object Oriented JavaScript Course Content in Bangalore

Our JavaScript Course content starts from basic and is as per industry standards to make you an expert programmer and get a high end package.

Module 1 : Core JavaScript, Variables and Functions
JavaScript Syntax :
  • Introduction to JavaScript
  • Basic Rules
  • Dot Notation
  • Square Bracket Notation
JavaScript Objects, Methods and Properties :
  • Methods
  • Properties
  • The Implicit window Object
  • The getElementById() Method
  • Event Handler
Variables, Arrays and Operators :
  • JavaScript Variables
  • A Loosely-typed Language
  • Storing User-Entered Data
  • Arrays
  • Declaring and using Arrays
  • Associative Arrays
  • Understanding Controllers Boundary and Scopes
  • Array Properties and Methods
  • JavaScript Operators
JavaScript Functions :
  • JavaScript Built-in Functions Number(object) String(object)
  • isNaN(object)parseFloat() and parseInt()
Built-in Functions vs. Methods :
  • A Comparison
User-defined Functions :


  • Passing Values to Functions A Note on Variable Scope
  • Returning Values from Functions
  • A comparison
Built-In JavaScript Objects :
  • String Object
  • Math Object
  • Date
  • Object, Uses
  • Using the type of Operator
Conditionals and Loops :
  • If - else If - else Conditions
  • Switch / Case
  • while Loop Syntax
  • do while Loop Syntax for Loop Syntax
  • for in Loop Syntax
JavaScript DOM Manipulation :
  • Understanding DOM
  • DOM Tree
  • Traversing the DOM
  • Accessing DOM Elements
  • Modifying DOM Elements Using JavaScript
  • Accessing Form Data
  • The this Object
  • Cleaner Validation
  • Validating Radio Buttons
  • Validating Checkboxes
  • Validating Select Menus
  • Focus, Blur, and Change Events
  • Change
  • Validating Text areas
MODULE 2: Ajax/Debugging/Browser Caching
Ajax :
  • Understanding Asynchronous data transfer
  • Understanding the xmlHTTP object
  • Active object
    • Ajax states
    • Transferring and receiving data using Ajax
    • Using JSON with JavaScript
Debugging JavaScript :
  • Introduction to chrome developer tool
  • Using Breakpoints, analysis of objects and arrays during debugging
  • Modifying JavaScript code
  • Code profiling using the console
  • Using the Resources Panel
Browser Caching :
  • Understanding Browser Caching Different Modes
  • Images Caching
  • Headers
  • Caching in AJAX Applications
  • Caching Data using JavaScript
  • Using External Caching Libraries
MODULE 3: JavaScript Classes, Objects
Class :
  • Understanding Classes Creating Class Variables Public and private variables Class Members
  • Public vs. Private members in JavaScript
  • Inner functions vs. Class Members
  • Using the Object Context this
  • Creating class Templates using JavaScript
Constructors :
  • Understanding Constructors creating objects using constructors
  • Object creation by constructors vs. literals
  • Literals vs. Constructors
Properties :
  • Understanding Class properties
  • Creating properties in Class
  • Accessing properties outside the class using Objects public properties,/li>
  • Private properties
  • Specific use cases of private properties
Methods :
  • Understanding Methods or functions in classes
  • Creating methods
  • Accessing Methods outside classes
  • Public vs. private methods
  • Using public methods outside the class private methods use cases
  • Class specific computation using private methods
Inheritance :
  • Understanding inheritance in JavaScript
  • Implementing inheritance in JavaScript
  • Single vs. multiple inheritance in JavaScript
  • Prototypal inheritance
  • Restricting Inheritance
Objects Deep Dive :
  • Understand objects in JavaScript
  • Creating Objects Using Literals
  • Creating Objects Using Constructor Function
  • Understanding this
  • Creating Inner functions and using as member variables
  • Object Initialization vs. literals
MODULE 4: OOPs JavaScript, Design Patterns, JavaScript OOPS
Object Context :
  • Understanding the object context inside member functions
  • Using apply
  • Using apply to transfer context
  • Object Context in Class functions
Variable Hoisting :
  • Understanding variable declaration
  • How declaration is diff from C type languages
  • Variable hoisting
  • Function variable hoisting
  • Scenarios
Function as variables :
  • Understanding functions as variables in JavaScript
  • Immediate functions
  • Using immediate functions for clean global namespace
  • Using Namespaces in JavaScript
  • Anonymous function applications
  • Assigning value to function variables
  • Closures
  • Closures Applications
  • Closures in Loop
  • Scope Chain
  • Getters and setters
  • Iterators
  • Eval()
Prototype :
  • Understanding Prototype
  • Enumerable properties
  • Iterating through Properties
  • Understanding proto
  • The proto chain
  • Proto Hierarchy
  • Browser Environments and proto behaviour
Advanced concepts in Inheritance :
  • Understanding inheritance in JavaScript
  • Inheritance using prototype
  • Inheritance using temporary constructor
  • Creating own extend functions for inheritance
  • Creating super in JavaScript
  • Objects Shallow copy
  • Objects deep copy
  • Multiple Inheritance
  • Parasitic Inheritance

For Registration and for more Information on JavaScript Training in Bangalore, contact ZenRays - the best JavaScript Training Institutes in Bangalore at +91 9916482106 | 080 41127272 |