JSFiddle - React, Tailwind, and code Playground

JavaScript

var myDate = new Date();
var m = myDate.getMonth();
var d = myDate.getDate();
m = (m+"").length > 1 ? m : "0"+m;
d = (d+"").length > 1 ? d : "0"+d;
var prettyDate =(myDate.getFullYear() +'-'+ m) +'-'+ d;
alert(prettyDate);