timeDiffBetween.js

    /**
     * Get the difference between two dates in detailed info
     *
     * @param   float|int   d1
     * @param   float|int   d2
     *
     * @return  Object
     */
    function timeDiffBetween(d1, d2) {
        result = {
            diff: 0,
            reminder: 0,
            days: 0,
            hours: 0,
            minutes: 0,
            seconds: 0
        }
        helpers = {
            second: 1,
            minute: 1 * 60,
            hour: 1 * 60 * 60,
            day: 1 * 60 * 60 * 24,

        }
        result.diff = (d1 - d2) / 1000
        result.days = parseInt(result.diff / helpers.day)
        result.reminder = result.diff % helpers.day
        result.hours = parseInt(result.reminder / helpers.hour)
        result.reminder = result.reminder % helpers.hour
        result.minutes = parseInt(result.reminder / helpers.minute)
        result.reminder = result.reminder % helpers.minute
        result.seconds = parseInt(result.reminder)
        return result
    }