JSFiddle - React, Tailwind, and code Playground
JavaScript
currentTime= new Date();
var hours2 = currentTime.getHours() + 4;
var minutes2 = currentTime.setMinutes(currentTime.getMinutes() + 30);
document.write("Ending Time: " + currentTime);
document.write("<br/>");
document.write("Ending Minute: " + currentTime.getMinutes());
document.write("<br/>");
var now = new Date();
now.setMinutes(now.getMinutes() + 30);
document.write("Example Time - From Post:" + now)