Nodejs Day of Week dayOfWeek()

Method Source Code

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

Related

1. 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() {
   ...
   

2. getDayOfWeek()

   Date.prototype.getDayOfWeek = function(){   
       return ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"][ this.getDay() ];
   };
   Date.prototype.getDayNum = function(){ 
       let day = this.getDay()
       if(day == 0) day = 7
       return day;
   };
   

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];