node js get input code example
Example 1: input in node js
const readline = require('readline').createInterface({
input: process.stdin,
output: process.stdout
});
readline.question('who are you: ', name => {
console.log(`hello, hi there ${name}`);
readline.close();
})
Example 2: promp node js
const readline = require("readline");
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
rl.question("What is your name ? ", function saveInput(name) {
console.log(`His name is ${name}`);
rl.close();
});
rl.on("close", function saveInput() {
console.log("\nBYE BYE !!!");
process.exit(0);
});
Example 3: 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();});
Example 4: get input from user in nodejs
const prompt = require('prompt-sync')(); const name = prompt('What is your name?');console.log(`Hey there ${name}`);