how to make a wait 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: js add delay

await new Promise(resolve => setTimeout(resolve, 1000));

Example 3: how to wait in javascript

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

Example 4: javascipt delay

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

console.log("Hello");
sleep(2000).then(() => { console.log("World!"); });