js number of days between two dates code example
Example 1: javascript difference between two dates in days
function dateDifference(date2, date1) {
const _MS_PER_DAY = 1000 * 60 * 60 * 24;
const utc1 = Date.UTC(date1.getFullYear(), date1.getMonth(), date1.getDate());
const utc2 = Date.UTC(date2.getFullYear(), date2.getMonth(), date2.getDate());
return Math.floor((utc2 - utc1) / _MS_PER_DAY);
}
Example 2: 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);
}
Example 3: javascript difference between two dates in days
const diffDays = (date, otherDate) => Math.ceil(Math.abs(date - otherDate) / (1000 * 60 * 60 * 24));
diffDays(new Date('2014-12-19'), new Date('2020-01-01'));