JSFiddle - React, Tailwind, and code Playground

JavaScript

function pad(x){
    if(x < 10) return "0" + x;
    return x;
}

var x = new Date();

var year = x.getFullYear();
var month = x.getMonth() + 1;
var day = x.getDate();

var myDate = year + "-" + pad(month) + "-" + pad(day);

console.log(myDate);