How to get difference between 2 Dates in Years, Months and days using Jquery code example

Example: javascript date difference in months

function monthDiff(d1, d2) {
    var months;
    months = (d2.getFullYear() - d1.getFullYear()) * 12;
    months -= d1.getMonth();
    months += d2.getMonth();
    return months <= 0 ? 0 : months;
}