how to get date and time with js code example

Example 1: get time from date javascript

const handleTime = (dataD) => {
    let data= new Date(dataD)
    let hrs = data.getHours()
    let mins = data.getMinutes()
    if(hrs<=9)
       hrs = '0' + hrs
    if(mins<10)
      mins = '0' + mins
    const postTime= hrs + ':' + mins
    return postTime
  }

Example 2: Get data and time in javascript

var date_time = new Date().toLocaleString();
console.log(date_time);

Example 3: get date in javascript

document.write(new Date().getFullYear());