Nodejs Month Add addMonth()

Method Source Code

Date.prototype.addMonth = function () {
  var date = new Date(this.valueOf());
  date.setMonth(date.getMonth() + 1);//from   ww  w  .  jav  a  2  s  . c  om
  return date;
};

Related

1. addMonth()

   Date.prototype.addMonth = function(){
     this.setMonth(this.getMonth() + 1);
   };
   

2. addMonth()

   Date.prototype.addMonth = function addMonth () {
     this.setDate(1);
     this.setHours(0);
     this.setMinutes(0);
     this.setSeconds(0);
     this.setMonth(this.getMonth() + 1);
   };
   

3. addMonths(m)

   Date.prototype.addMonths = function(m) {
     var d = this.getDate();
     this.setMonth(this.getMonth() + m);
     if (this.getDate() < d)
       this.setDate(0);
   };
   

4. addMonths(months)

   Date.prototype.addMonths = function(months){
     return new Date(this.getTime() + months*this.getDaysInMonthOfYear()*24*60*60*1000);
   

5. addMonths(months)

   Date.prototype.addMonths = function(months) {
     var n = this.getDate();
     this.setDate(1);
     this.setMonth(this.getMonth() + months);
     this.setDate(Math.min(n, this.getDaysInMonth()));
     return this;
   };