JavaScript

11.7k+ posts

Last Updated: 25 November 2024

JavaScript is a programming language used for creating dynamic content on websites. It is a lightweight, cross-platform, and single-threaded...read more

Web Technologies

JavaScript

Tutorials

Web-Tech Tutorials

How to read a local text file using JavaScript?

Last Updated: 09 October 2024

Reading a local text file involves accessing the contents of a file stored on a user's device. Using JavaScript, this can be achieved with...read more

Introduction to JavaScript

Last Updated: 02 December 2024

JavaScript is a versatile, dynamically typed programming language used for interactive web applications, supporting both client-side and ser...read more

Web Technologies

JavaScript

javascript-basics

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Remove Elements From a JavaScript Array

Last Updated: 27 November 2024

Here are the various methods to remove elements from a JavaScript Array 1. Using pop() methodThe pop() method removes and returns the last e...read more

JavaScript Interview Questions and Answers

Last Updated: 15 October 2024

JavaScript (JS)is the most popular lightweight, scripting, and interpreted programming language. It was developed byBrendan Eichin1995. Java...read more

interview-preparation

JavaScript-Interview-Questions

How to Open URL in New Tab using JavaScript?

Last Updated: 13 September 2024

HTML anchor tag is used to open URLs in a new tab using the target="_blank" attribute. In JavaScript, we have an inbuilt method window.open(...read more

Web Technologies

JavaScript

Picked

How do you Run JavaScript Through the Terminal?

Last Updated: 09 October 2024

Running JavaScript through the terminal can be done in a few different ways, depending on the environment you're using. Here are the most co ...read more

How to Calculate the Number of Days between Two Dates in JavaScript?

Last Updated: 07 October 2024

Given two Dates and the task is to get the number of days between two dates in JavaScript.To calculate the number of days between two dates ...read more

How to append HTML code to a div using JavaScript ?

Last Updated: 14 August 2024

If you want to dynamically add new content to your web pages, JavaScript provides several ways to add HTML code directly into specific div e...read more

Convert a String to an Integer in JavaScript

Last Updated: 12 November 2024

These are the following ways to convert string to an integer in JavaScript:1. Using Number() MethodThe number() method converts a string int ...read more

JavaScript console.log() Method

Last Updated: 09 October 2024

The console.log() method in JavaScript logs messages or data to the console.The console.log() method is useful for debugging or testing purp ...read more

Web Technologies

JavaScript

JavaScript-Methods

Difference between var and let in JavaScript

Last Updated: 09 October 2024

In the early days of JavaScript, there was only one way of declaring variables and that was using the var keyword. A variable declared with ...read more

Difference between TypeScript and JavaScript

Last Updated: 09 October 2024

Ever wondered about the difference between JavaScript and TypeScript? If you're into web development, knowing these two languages is super i...read more

JavaScript Form Validation

Last Updated: 09 October 2024

JavaScript Form Validation is a way to ensure that the data users enter into a form is correct before it gets submitted. This helps ensure t...read more

JavaScript Number toString() Method

Last Updated: 09 October 2024

The toString() method in JavaScript returns a number as a string. It allows converting numerical values to string representations, enabling ...read more

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