javascript sleep 5 seconds code example

Example 1: js wait for time

function sleep(milliseconds) {
  const start = Date.now();
  while (Date.now() - start < milliseconds);
}

console.log("Hello");
sleep(2000);
console.log("World!");

Example 2: node wait 10 seconds

async function init() {
  console.log(1);
  await sleep(1000);
  console.log(2);
}

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

// one liner
let sleep = ms => new Promise(resolve => setTimeout(resolve, ms));

Example 3: javascript wait 10 seconds

setTimeout(function () {
        // ...
    }, 10000);

// or

.then(() => {
  // ...
  ({ timeout: 10000 });
      });

Example 4: wait javascript

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

Example 5: js add delay

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

Example 6: javascript sleep settimeout

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