Nodejs Utililty Methods Day in Month

List of utility methods to do Day in Month

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Description

The list of methods to do Day in Month are organized into topic(s).

Method

getDaysInMonth(year, month)
Date.getDaysInMonth = function (year, month)
    return [31, (Date.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
};
getDaysInMonthOfYear()
Date.prototype.getDaysInMonthOfYear = function(){
  month = this.getMonth();
  if(month === 1){
    return this.isLeapYear()? 29:28;
  }else{
    if(month>=8){
      return month%2? 31:30;
    }else{
      return month%2? 31:30;
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