Answers for "javascript delay 3 seconds"

how to delay response with by a second js

function delay(time) {
  return new Promise(resolve => setTimeout(resolve, time));
}

delay(1000).then(() => console.log('ran after 1 second1 passed'));

delay javascript function

console.log("Hello");
setTimeout(() => { console.log("World!"); }, 2000);
console.log("Goodbye!");