how to get formatted date time like 2009-05-29 21:55:57 using javascript?

Question

when using new Date,I get something like follows:

Fri May 29 2009 22:39:02 GMT+0800 (China Standard Time)

but what I want is xxxx-xx-xx xx:xx:xx formatted time s

Answer 1

Try this.

var datetime = new Date().toJSON().slice(0,10) 
    + " " + new Date(new Date()).toString().split(' ')[4];

console.log(datetime);