Nodejs Day in Month daysInMonth()

Here you can find the source of daysInMonth()

Method Source Code

/**/*  w ww .  j a v a2s  .  c om*/
 * Returns the number of days in the month of the Date object
 */
Date.prototype.daysInMonth = function() {
    return 32 - new Date(this.getYear(), this.getMonth(), 32).getDate();
};

Related

  1. daysInMonth()
    Date.prototype.daysInMonth = function() {
        return 32 - new Date(this.getFullYear(), this.getMonth(), 32).getDate();
    };
    
  2. daysInMonth()
    dateFormat.i18n = {
      dayNames: [
        "Dom", "Lun", "Mar", "Mie", "Jue", "Vie", "Sab",
        "Domingo", "Lunes", "Jueves", "Mi?oles", "Jueves", "Viernes", "S?do"
      ],
      monthNames: [
        "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
        "Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre"
      ]
    ...
    
  3. daysInMonth()
    Date.prototype.daysInMonth = function () {
      return new Date(this.getFullYear(), this.getMonth() + 1, 0).getDate();
    };
    
  4. getDaysInMonth()
    Date.prototype.getDaysInMonth = function () {
        var here = new Date(this.getTime());
        here.setDate(32);
        return 32 - here.getDate();
    };
    
  5. getDaysInMonth()
    Date.prototype.getDaysInMonth = function () {
        Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
        return Date.daysInMonth[this.getMonth()];