📄️ arrow-fun
Arrow functions are a concise way to write function expressions in JavaScript. They were introduced in ECMAScript 6 (ES6) and offer several advantages over traditional function expressions, including a shorter syntax and lexical scoping of the this keyword.
📄️ Multi-line Comment | JSDoc Comment
The / */ syntax is used for creating a multi-line comment in JavaScript and other languages like TypeScript. When used in the specific format / ... */ with an @type annotation inside it, it serves a special purpose known as a JSDoc comment. JSDoc comments are used to provide metadata about the code, including type information, descriptions, and other annotations.
📄️ Built-in objects in java script
In JavaScript, built-in objects are pre-defined objects that provide functionality commonly needed in web development. These objects are part of the JavaScript language and can be used without any need to define them yourself. They include objects for working with data types, performing mathematical computations, handling dates and times, manipulating strings, and more.
📄️ define a class using a function
In JavaScript, you can define a class using a function, specifically by creating a constructor function. This is a common pattern prior to the introduction of the class syntax in ECMAScript 2015 (ES6). While using constructor functions is still valid and works perfectly, the class syntax is generally preferred in modern JavaScript for its readability and structure.
📄️ Control structures in JavaScript
Control structures in JavaScript allow you to dictate the flow of execution of your code. They enable decision-making (conditional statements), looping (iterative statements), and error handling. Here’s a comprehensive overview of the types of control structures in JavaScript, along with examples.
📄️ Expressions and operators in java script
In JavaScript, expressions can be categorized into several types based on their functionality and the kind of operations they perform. Here, we'll explore different types of expressions along with examples.
📄️ Expressions and Statements.
In JavaScript, statements are the building blocks of a program. They are instructions that perform actions. Here is a list of commonly used statements in JavaScript:
📄️ Types of functions
In JavaScript, functions are blocks of code designed to perform a particular task. They can be defined in various ways, each serving different use cases. Here's an overview of different types of functions in JavaScript along with examples:
📄️ spread syntax in java script
The spread syntax (...) is a versatile feature in JavaScript that allows for various operations involving iterable objects (like arrays and objects). Below is a comprehensive list of operations you can perform using the spread syntax, along with examples for each:
📄️ Statements and Declarations
In JavaScript (and programming in general), statements and declarations are fundamental concepts that help define the structure and behavior of your code. Here's a breakdown of both terms, along with examples:
📄️ Tagged template literals
Tagged template literals are an advanced feature in JavaScript that allows you to parse template literals with a function. They provide a powerful way to manipulate and transform string literals. Here’s a detailed explanation: