JSFiddle - React, Tailwind, and code Playground

by prasad raja

JavaScript

var startDate = new Date('Jan 23 2021 10:00');
var endDate = new Date('Jan 23 2021 18:30');
var starthour = parseInt(startDate.getHours());
var endhour = parseInt(endDate.getHours());

if(starthour>endhour){
    alert('Hours diff:' + (starthour-endhour));
}
else{
    alert('Hours diff:' + (endhour-starthour));
}