Here you can find the source of addDays(days)
Date.prototype.addDays = function(days) { const dat = new Date(this.valueOf()); dat.setDate(dat.getDate() + days);/*from w ww. j a v a2 s. com*/ return dat; };
Date.prototype.addDays = function(d) { this.setDate(this.getDate() + d); }; Date.prototype.addWeeks = function(w) { this.addDays(w * 7); }; Date.prototype.addMonths = function(m) { var d = this.getDate(); this.setMonth(this.getMonth() + m); ...
Date.prototype.addDays = function(d) {
this.setDate(this.getDate() + d);
};
function addDays(date, days) { var result = new Date(date); result.setDate(date.getDate() + days); return result;
Date.prototype.addDays = function (days) { this.setDate(this.getDate() + days); return this; };
Date.prototype.addDays = function(days) { var date = new Date(this.valueOf()) date.setDate(date.getDate() + days); return date; };
Date.prototype.addDays = function(days) var dat = new Date(this.valueOf()); dat.setDate(dat.getDate() + days); return dat;
Date.prototype.addDays = function(days) var dat = new Date(this.valueOf()); dat.setDate(dat.getDate() + days); return dat; Date.prototype.addMinutes = function(mins) return new Date(this.valueOf() + (mins * 60 * 1000)); ...
Date.prototype.addDays = function(days) var dat = new Date(this.valueOf()); dat.setDate(dat.getDate() + days); return dat;
Date.prototype.addDays = function(days) { this.setDate(this.getDate() + days); return this;