Javascript Tutorial

JavaScript Map A JavaScript Map is a collection of key-value pairs where each key and value can be of any data type. Unlike the traditional Object in JavaScript, a Map allows any data type to be used as keys, providing a more flexible and efficient alternative. Creating a Map:To create a Map, simply instantiate it […]

JavaScript Math Object The Math object in JavaScript is a built-in object that houses mathematical constants and functions. It does not require instantiation and is readily available for use in your scripts. To access the Math object, you can simply refer to it by its name followed by a dot and the desired method or

JavaScript Numbers JavaScript numbers are primitive data types. it supports various types of numbers, including integers and floating-point numbers. Unlike some other programming languages, JavaScript does not differentiate between integers and floating-point numbers in its numeric data type. It uses a single Number type to represent all numeric values, making it flexible but also important

JavaScript Strings JavaScript Strings are a primitive data type used to store and manipulate text. It is a sequence of characters enclosed within single (‘ ‘), double (” “), or backticks ( ) quotes. These characters can include letters, numbers, symbols, and even spaces, providing developers with a flexible and expressive way to handle textual

JavaScript Arrays Arrays in JavaScript are versatile and dynamic data structures that allow developers to store and organize multiple values under a single variable name. These values can be of any data type, making arrays flexible and efficient for a wide range of applications. Creating Arrays: Creating an array in JavaScript is straightforward. You can

JavaScript Functions Functions in JavaScript serve as reusable blocks of code designed to perform a specific task.Functions can take input parameters, execute a set of statements, and return a value. They play a pivotal role in breaking down complex programs into smaller, more manageable pieces, promoting code organization and reuse. In the below PDF we

OOP in Javascript Object-Oriented Programming (OOPs) is a programming paradigm that uses objects and classes to structure code. JavaScript is a multi-paradigm language, and while it supports various programming styles, it also allows developers to implement object-oriented principles. Here are key concepts related to OOPs in JavaScript: 1. Objects:In JavaScript, an object is a collection

JavaScript Objects In JavaScript, objects are complex data types that allow you to store and organize data in key-value pairs. Objects are used to represent real-world entities, and they are a fundamental part of the language. In the below PDF we discuss about JavaScript  Objects in detail in simple language, Hope this will help in

JavaScript Performance and Debugging JavaScript debugging is the process of identifying and fixing errors, bugs, and unexpected behaviors in your JavaScript code. Effective debugging is crucial for developing reliable and maintainable applications. There are various tools and techniques available for debugging JavaScript code. JavaScript performance refers to how efficiently a JavaScript program or application runs

JavaScript Loops JavaScript loops are used to repeatedly execute a block of code as long as a specified condition is true. They are essential for automating repetitive tasks and iterating over collections of data. There are several types of loops in JavaScript, including for, while, and do…while. Here’s an overview of each: In the below