Nodejs Day of Week getDayOfWeek()

Method Source Code

Date.prototype.getDayOfWeek = function(){   
    return ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"][ this.getDay() ];
};

Date.prototype.getDayNum = function(){ // Add method to Date so sunday equates to a 7 not a 0. Now weeks start on a Monday
    let day = this.getDay()/*w w w  .  j  a va2 s  .c  o  m*/
    if(day == 0) day = 7
    return day;
};

Related

1. dayOfWeek()

   Date.prototype.dayOfWeek = function(){
     var days = ["Sunday", "Monday", "Tuesday", "Wednesday",
                 "Thursday", "Friday", "Saturday"];
     return days[this.getDay()];
   

2. getDayOfWeek()

   var weekday = new Array(7);
   weekday[0] = "Sunday";
   weekday[1] = "Monday";
   weekday[2] = "Tuesday";
   weekday[3] = "Wednesday";
   weekday[4] = "Thursday";
   weekday[5] = "Friday";
   weekday[6] = "Saturday";
   Date.prototype.getDayOfWeek = function() {
   ...
   

3. getDayOfWeek()

   Date.prototype.getDayOfWeek = function() {
     var days = [
       "Sonntag",
       "Montag",
       "Dienstag",
       "Mittwoch",
       "Donnerstag",
       "Freitag",
       "Samstag"
   ...
   

4. getDayOfWeek(d)

   Date.prototype.getDayOfWeek = function(d) {
     var days = ["Sun", "Mon", "Tue", "Wed", 
         "Thu", "Fri", "Sat"];
     return days[d];