JavaScript

Introduction to the DOM

On this pageWhat is the DOM?What can we do with the DOM?1. Get an element in JavascriptExample:2. Create things in the documents:Example:Problem:Suggested StepsThe easy way:Solution: ...

JavaScript

JavaScript Map, Reduce, and Filter

Map, reduce, and filter are all array methods in JavaScript. Each one will iterate over an array and perform a transformation or computation. Each will ...

JavaScript

JavaScript Concepts Everyone Should Learn!

On this pageSpread operatorDestructuringAsync jsPromises and callbackAsync-awaitMap filter and reduceMapFilterReduceTriple equality Spread operator let data = { username: "GauravJ", email: "email@gmail.com", favLang: "JavaScript", }; let ...

JavaScript

DSA with JavaScript

On this pageWhat is Data Structure?What Is an Algorithm?Time complexity and Big O notationWhat is Big O notation? What is Data Structure? A data structure ...

JavaScript

JavaScript: localStorage and sessionStorage

HTML web storage provides two objects for storing data on the client: window.localStorage – stores data with no expiration date window.sessionStorage – stores data for ...

JavaScript

JavaScript: Array functions/methods

Javascript is a web programming language used in modern web development. Many frameworks and libraries built in Javascript like Angular, React, Jquery, etc. Arrays are ...

JavaScript

JavaScript: Array map() Method

The map() method creates a new array populated with the results of calling a provided function on every element in the calling array. const array1 ...

JavaScript

Promise in JavaScript with example

On this pageWhat is a Promise in JavaScript?Example:Javascript async function What is a Promise in JavaScript? A promise is an object and it used to ...

JavaScript

JavaScript: FormData

The FormData interface provides a way to construct a set of key/value pairs representing form fields and their values, which can be sent using the ...

JavaScript

JavaScript: How ES6 Arrow Function Can Help You

An arrow function is a concise and modern alternative to traditional JavaScript function expressions. It provides a shorter syntax and is commonly used for writing ...

Introduction to the DOM

JavaScript Map, Reduce, and Filter

JavaScript Concepts Everyone Should Learn!

DSA with JavaScript

JavaScript: localStorage and sessionStorage

JavaScript: Array functions/methods

JavaScript: Array map() Method

Promise in JavaScript with example

JavaScript: FormData

JavaScript: How ES6 Arrow Function Can Help You

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