javascript before format date yyyy-mm-dd hh mm ss code example
Example 1: javascript convert date to yyyy-mm-dd
// `date` is a `Date` object
const formatYmd = date => date.toISOString().slice(0, 10);
// Example
formatYmd(new Date()); // 2020-05-06
Example 2: convert date format from yyyy-mm-dd to dd-mm-yyyy using value javascript
date.value.split("-").reverse().join("-"); //"2021-01-17" --> 17-01-2021