JavaScript: Print 10 numbers with a delay of 3 seconds

Table of contents

// Method 1
for (let i =1; i<=5; i++) {
      setTimeout(function() {
      console.log(i)
      }, i * 3000);
  }

// Method 2
for (var i =1; i<=5; i++) {
    (function foo(i) {
      setTimeout(function() {
      console.log(i)
      }, i * 3000);
    })(i) // IIFE
}

// Method 3
var i=1;
const interval = setInterval(() => {
    if(i==5) {
        clearInterval(interval);
    }
    console.log(i++);
 }, 3000);
0
Subscribe to my newsletter

Read articles from Hari Krishna Anem directly inside your inbox. Subscribe to the newsletter, and don't miss out.

Written by

Hari Krishna Anem
Hari Krishna Anem

Full stack developer (ReactJS, NodeJS, JavaScript, PHP, SQL)