Nodejs Hour Get hourAgo()

Here you can find the source of hourAgo()

Method Source Code

Date.prototype.hourAgo = function () {
  this.setHours(this.getHours() - 1);/*  w ww  . j a v a 2  s  .  co  m*/
  return this;
}

Related

  1. getBeautifulHour()
    Date.prototype.getBeautifulHour = function() {
      var hour = this.getHours(),
        minutes = this.getMinutes();
      hour = (hour < 10) ? '0' + hour : hour;
      minutes = (minutes < 10) ? '0' + minutes : minutes
      return hour + ':' + minutes;
    
  2. getHour()
    Date.prototype.getHour = function () {
        return (this.getHours() < 10 ? '0' : '') + this.getHours();
    };
    
  3. getHoursFormatted(number)
    Date.prototype.getHoursFormatted = function(number) {
        var hours = this.getHours();
        return hours < 10 ? '0' + hours : hours;
    };
    
  4. getHoursTwoDigits()
    Date.prototype.getHoursTwoDigits = function()
        var retval = this.getHours();
        if (retval < 10)
            return ("0" + retval.toString());
        else
            return retval.toString();
    };
    
  5. getSimpleHoursgetSimpleHours()
    Date.prototype.getSimpleHours = function getSimpleHours() {
      var ss_ofs = this.getDaySimpleSeconds();
      var sm_ofs = Math.floor(ss_ofs/100);
      var sh_ofs = Math.floor(sm_ofs/100);
      return sh_ofs;
    
  6. millisPerHour()
    Date.millisPerHour = function(){ return 3600 * 1000 };
    Date.millisPerDay = function(){ return 24 * Date.millisPerHour() };
    Date.millisPerYear = function(){ return Date.millisPerDay() * 365 };
    Date.yearsFromNow = function(years){ return Date.fromMillis(Date.clone().getTime() + Date.millisPerYear() * years) };
    Date.hoursAgo = function(hours){ return Date.fromMillis(Date.clone().getTime() - Date.millisPerHour() * hours) };
    Date.daysAgo = function(days){ return Date.fromMillis(Date.clone().getTime() - Date.millisPerDay() * days) };
    Date.fromMillis = function(millis)
      return new Date(millis);
    ...
    
  7. minusHours(hrs)
    Date.prototype.minusHours = function(hrs) {
        this.setHours(this.getHours() - hrs);
        return this;
    };
    
  8. removeHours(h)
    Date.prototype.removeHours = function (h) {
      this.setHours(this.getHours()-h);
      return this;
    };
    
  9. roundToHour()
    Date.prototype.roundToHour = function() {
        if (this.getMinutes() == 0)
            return; 
        if (this.getHours() < 23)
            this.setHours(this.getHours() + 1);
        this.setMinutes(0);
    };