how to sleep for 1 second in javascript code example

Example 1: js timer wait before functoin

//code before the pause
setTimeout(function(){
    //do what you need here
}, 2000);

Example 2: async sleep javascript

await new Promise(r => setTimeout(r, 2000));

Example 3: javascript sleep function

//Implement sleep function
function sleep(milliseconds) {
  return new Promise((resolve) => {
    setTimeout(resolve, milliseconds);
  });
}

//How to use sleep function
async function delayedGreeting() {
  console.log("Hello");
  
  await sleep(2000); //2 Seconds
  
  console.log("World!");
}

delayedGreeting();