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Jaspreet Sharma

Web Developer

IndiaJoined January 2026

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The Magic of this, call(), apply(), and bind() in JavaScript

Mar 11 · 3 min read · In JavaScript, the value of this depends on how a function is called, not where the function is defined. What this means in JavaScript (simple explanation) In JavaScript, this inside the Global Exec

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Function Declaration vs Function Expression: What’s the Difference?

Mar 10 · 5 min read · What are functions? Function in programming is same as function in mathematics — represents relationship between inputs and output. Function is therefore, a piece of code that provides functionality.

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Understanding Object-Oriented Programming in JavaScript

Mar 8 · 3 min read · What is Object-Oriented Programming? Object-Oriented Programming (OOPS) is programming paradigm. It is a way of writing a program. In this, we write our code to simulate real-world projects. Like real

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Understanding Objects in JavaScript

Mar 7 · 3 min read · What are Objects? Objects are one of the 8 data types provided by JavaScript. It is a non-primitive data type. It is mutable. It contains key-value pairs. Syntax: { key: value, } How to create an

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JavaScript Operators: The Basics You Need to Know

Mar 6 · 4 min read · In Programming, First of all, we input the data. Then, data is stored. Afterwards, data is validated. Then, data is processed. At the end, processed data is displayed. How to Process the Data? In prog

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Jaspreet Sharma

About

Available for

Jaspreet Sharma's blogs

Recently published

The Magic of this, call(), apply(), and bind() in JavaScript

Function Declaration vs Function Expression: What’s the Difference?

Understanding Object-Oriented Programming in JavaScript

Understanding Objects in JavaScript

JavaScript Operators: The Basics You Need to Know

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Jaspreet Sharma

About

Available for

Jaspreet Sharma's blogs

Recently published

The Magic of this, call(), apply(), and bind() in JavaScript

Function Declaration vs Function Expression: What’s the Difference?

Understanding Object-Oriented Programming in JavaScript

Understanding Objects in JavaScript

JavaScript Operators: The Basics You Need to Know