JavaScript Training in Chennai
Would you like to learn more about JavaScript from a qualified instructor? BITA Academy offers Best JavaScript Training in Chennai, a client-side language that is easy to learn. We’ll go over the fundamental ideas behind JavaScript and show you how to use these concepts to build your code. You will discover how to make appealing desktop applications for Windows and Mac. And JavaScript can be used to write server code. You will learn how to work with multiple javascript files in a single HTML document. You ought to be familiar with variables and the different variables used in JavaScript. Additionally, you will learn about the Ternary Operator in this course as it is essential to JavaScript.
What is JavaScript?
JavaScript is a text-based programming language used on both the client and server sides to create interactive web pages. Programmers worldwide use Javascript to make dynamic and interactive web applications and browsers. JavaScript adds interactive elements to web pages that keep users interested, whereas HTML and CSS are languages that give web pages structure and style.
Roles and Responsibility of JavaScript Developer
- obtaining project specifications through communication with clients and critical stakeholders.
- Examining requirements and creating features and solutions that are appropriate.
- Writing, modifying, and testing programming code using hardware and software on a computer.
- Checking for bugs in the code, then putting the fixes in place.
- Creating procedures for testing and validation.
- Code deployment in a live environment.
Syllabus of JavaScript Training in Chennai
PART 1: JavaScript Basics
- Deep Dive on The HTML DOM
- What do you know about JavaScript Syntax?
- Literals, identifiers and reserved words
- Basic Rules
- Deep Dive on Dot Notation
- Square Bracket Notation
- Expressions and expression evaluation
- JavaScript Objects, Methods and Properties
- Statements
PART 2: JavaScript Core
- Objects and Arrays
- JSON
- Functions
- Scope
- Closure
PART 3: Variables,Arrays and Operators
- JavaScript Variables
- How to Work with Numbers and Strings?
- A Loosely-typed Language
- How to store User-Entered Data?
- Arrays
- Associative Arrays
- Array Properties and Methods
- JavaScript Operators
PART 4: JavaScript Function
- Built-in Functions
- User-defined Functions
- Function Syntax
- How to Pass Values to Functions?
- How to return Values from Functions?
- Built-In JavaScript Objects
Type of Operator
PART 5: Conditionals and Loops
- if – else if – else Conditions
- Switch / Case
- while Loop Syntax
- Do – while Loop Syntax
- for Loop Syntax
- For – .in Loop Syntax
PART 6: JavaScript and Browser
- The Implicit window Object
- The getElementById() Method
- The getElementsByTagName() Method
- The getElementsByClassname() method
- The querySelector() and querySelectorAll() methods
- Event Handlers
- How to Create, Insert and Delete Nodes?
- Deep Dive Element Position Manipulation
- What is Scrolling?
- How to manipulate CSS?
- How to script Inline Styles?
- Do you know how to Script CSS Classes?
- How to script Style Sheets?
- How to work with cookies?
PART 7: JavaScript Form Validation
- How to access Form Data?
- Basics of Form Validation
- The this Object
- How to validate Radio Buttons?
- Do you know how to validate checkboxes?
- How to validate Menus?
- Focus, Blur, and Change Events
- Focus and Blur
- How to validate Text areas?
PART 8: AJAX
- AJAX Basics
- An Overview of Xhr
- How to parse XML?
- How to parse JSON?
- Deep Dive on XhrCallbacks
PART 9: Error Handling
- How to catch and throw errors?
- Do you know how to use Assertions?
PART 10: Navigator, History and Location Object
- Deep Dive on the navigator Object
- A Brief View on Feature Detection
- What do you know about history Object and location Object?
PART 11: How to Debug JavaScript?
- An Overview of Chrome Developer Tools
- How to use the console API?
- How to use the JavaScript debuggers?
- Do you know how to use Firebug and IE Developer tools?
PART 12: An Overview of RIA Architecture
- Difference between traditional web app and RIA architectures
- Role of JavaScript & related frameworks
PART 13: Expressive JavaScript
- What do you know about the Flexibility of JavaScript?
- Why is JavaScript termed as a Loosely Typed Language?
- Functions as First-Class Objects
- Deep Dive on Object Mutability
PART 14: Function In JavaScript
- What do you know about Function Objects?
- What do you know about Function Literal?
- Deep Dive on Function Invocation Patterns
- How to augment Types?
- Deep Dive on Recursion
- Closures
- Functions as Callbacks?
- What do you know about Memorization
PART 15: Closures In Depth
- How to bind Function Contexts?
- How to override function behavior?
PART 16: Object Orientation With Prototypes
- Deep Dive on Object Instantiation
- What are Constructors?
- Deep Dive on Inheritance and Prototype Chain
- How to Extend Object?
- How to Extend Numbers?
- Deep Dive on Instantiation Issues
- How to Write class-like code?
PART 17: JavaScript Gotchas
- A Brief View on Global Variables
- Scope
- How to insert semicolons?
- Deep Dive on Type Coercion