how to take user input in javascript console code example

Example 1: javascript console input

//SpiderMonkey
var input = readline();
//Vanilla javascript
var input = prompt("Enter input:");

Example 2: user input node javascript

const readline = require('readline').createInterface({  input: process.stdin,  output: process.stdout}); readline.question('Who are you?', name => {  console.log(`Hey there ${name}!`);  readline.close();});