Comparing date in software development is a common and require in most of the applications. This blog provides you snapshot of sample code to compare the date in Angular application.
Sample code:
isExpired: boolean = false;
private async checkEventExpiry() {
var dateToday = formatDate(new Date(), 'MMM d, yyyy hh: mm', 'en_US');
var eventDate = formatDate(this.event.eventStartDate, 'MMM d, yyyy hh:mm', 'en_US');
//here this.event.eventStartDate is your actual date that need to compare
if (dateToday > eventDate) {
this.isExpired = true;
}
}