1var today = new Date();
2var dd = String(today.getDate()).padStart(2, '0');
3var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
4var yyyy = today.getFullYear();
5
6today = mm + '/' + dd + '/' + yyyy;
7document.write(today);
1// `date` is a `Date` object
2const formatYmd = date => date.toISOString().slice(0, 10);
3
4// Example
5formatYmd(new Date()); // 2020-05-06
1function pad2(n) {
2 return (n < 10 ? '0' : '') + n;
3}
4
5var date = new Date();
6var month = pad2(date.getMonth()+1);//months (0-11)
7var day = pad2(date.getDate());//day (1-31)
8var year= date.getFullYear();
9
10var formattedDate = year+"-"+month+"-"+day;
11alert(formattedDate); //2021-02-28