change date format js code example
Example 1: javascript convert date to yyyy-mm-dd
const formatYmd = date => date.toISOString().slice(0, 10);
formatYmd(new Date());
Example 2: javascript date format
const event = new Date(Date.UTC(2012, 11, 20, 3, 0, 0));
const options = { year: 'numeric', month: 'short', day: 'numeric' };
console.log(event.toLocaleDateString('de-DE', options));
console.log(event.toLocaleDateString('en-US', options));
console.log(event.toLocaleDateString(undefined, { month: 'short'}));
console.log(event.toLocaleDateString(undefined, { month: 'long'}));
Example 3: change date format javascript
var d = new Date("2015/03/25");
Example 4: javascript date format
Modern JavaScript date utility library https://date-fns.org/
date-fns provides the most comprehensive, yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.