Answers for "how to add a delay to an element in js function"

delay in javascript

setTimeout(function() {
 //your code here
}, 1000);

javascript adding delay

//You have to wait for TypeScript 2.0 with async/await for ES5 support as it now supported only for TS to ES6 compilation.
//You would be able to create delay function with async:

function delay(ms: number) {
    return new Promise( resolve => setTimeout(resolve, ms) );
}

//And call it
await delay(300);

how to delay something in javascript

setTimeout(/*how many milaseconds you want to delay */)

delay statement in js

function delay(delayInms) {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve(2);
    }, delayInms);
  });
}

async function sample() {
  console.log('a');
  console.log('waiting...')
  let delayres = await delay(3000);
  console.log('b');
}
sample();
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