JavaScript can "display" data in different ways: Writing into an HTML element, using innerHTML or innerText. Writing into the HTML output using document.write(). Writing into an alert box, …

function writethis() { // the function var h = document.getElementById('input').value; // the value document.getElementsByClassName('mainBody').innerHTML = h; // the input } This way, you …

JavaScript is much faster than sending everything to the server to process, but you must be able to read user input and use the right syntax to work with that input. This article will focus on …

Aug 13, 2024 · Taking input in a Node.js application is essential for building interactive command-line interfaces, processing user input, and creating dynamic applications. Node.js provides …

Mar 16, 2025 · In this article, we will cover the most asked output-based interview questions of JavaScript. Q1. Explanation: The code first creates an object x with two properties b and c, …

Here are some ideas for things you could try (taken from [CoderDojo Stirling]): + **capital cities** - Write a program that asks for a country name, then outputs the capital city. So “France” …

We're going to start with a simple way to get input from our users with the prompt() dialog box. prompt() is a method of the window object. When JavaScript sees this prompt("...") it will open …

This lesson will explore various methods for printing output and collecting input in JavaScript, including console.log(), alert(), prompt(), confirm() and more. By the end of the lesson, you will …

Apr 17, 2024 · In Javascript, there are several ways to handle input and output. Understanding these methods is key to creating interactive, dynamic web applications. In the following …

for input, use the standard input stream (i.e. terminal keyboard input) process.stdout for output, use the standard output stream (i.e. terminal console output)