var d1= new Date();

var d2=new Date("2020-1-1 10:58:58");

console.log(d2.getDate());

console.log(d2.getMonth()+1);

console.log(d2.getFullYear());

console.log(d2.getHours());

console.log(d2.getMinutes());

console.log(d2.getSeconds());

console.log(d1.getDate());

console.log(d1.getMonth()+1);

console.log(d1.getFullYear());

console.log(d1.getHours());

console.log(d1.getMinutes());

console.log(d1.getSeconds());