typescript calculate days between dates
let startDate: string = "2021-04-01";
let date1: Date = new Date();
let date2: Date = new Date(startDate);
let timeInMilisec: number = date1.getTime() - date2.getTime();
let daysBetweenDates: number = Math.ceil(timeInMilisec / (1000 * 60 * 60 * 24));javascript difference between two dates
const date1 = new Date('7/13/2010');
const date2 = new Date('12/15/2010');
console.log(getDifferenceInDays(date1, date2));
console.log(getDifferenceInHours(date1, date2));
console.log(getDifferenceInMinutes(date1, date2));
console.log(getDifferenceInSeconds(date1, date2));
function getDifferenceInDays(date1, date2) {
const diffInMs = Math.abs(date2 - date1);
return diffInMs / (1000 * 60 * 60 * 24);
}
function getDifferenceInHours(date1, date2) {
const diffInMs = Math.abs(date2 - date1);
return diffInMs / (1000 * 60 * 60);
}
function getDifferenceInMinutes(date1, date2) {
const diffInMs = Math.abs(date2 - date1);
return diffInMs / (1000 * 60);
}
function getDifferenceInSeconds(date1, date2) {
const diffInMs = Math.abs(date2 - date1);
return diffInMs / 1000;
}how to calculate the number of days between two dates in javascript
function javascript (date1, date2) {
let oned = 24 * 60 * 60 * 1000;
return Math.ceil((date2 - date1) / oned);
}
function javascript(date1, date2) {
return new Date(date2 - date1).getDate() - 1
}
function javascript(date1, date2) {
return Math.ceil((date2 - date1) / 8.64e7);
}Copyright © 2021 Codeinu
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