Nodejs Time Format hhmmss()

Method Source Code

Date.prototype.hhmmss = function () {
    var hh = this.getHours().toString();
    var min = this.getMinutes().toString();
    var sec = this.getSeconds().toString();
    return (hh[1] ? hh : "0" + hh[0]) + ':' + (min[1] ? min : "0" + min[0]) + ':' + (sec[1] ? sec : "0" + sec[0]); // padding
};

Related

1. strftime()

   var isDate = function(obj){
      return !!(obj && obj.getTimezoneOffset && obj.setUTCFullYear);
   Date.prototype.strftime = function(){
          function _zero(num){return (num < 10 ) ? "0"+num : ""+num };
          return [this.getFullYear()+"", _zero(this.getMonth()+1), _zero(this.getDate()) ].join('-') + " " + 
                           [this.getHours(), this.getMinutes(), this.getSeconds()].join(':')
   if (!String.prototype.supplant) {
   ...
   

2. strftime()

   Date.prototype.strftime = (function () {
     function strftime(format) {
       var date = this; 
       return (format + "").replace(/%([a-zA-Z])/g, 
       function (m, f) {
         var formatter = Date.formats && Date.formats[f];
         if (typeof formatter == "function") {
           return formatter.call(Date.formats, date);
         } else if (typeof formatter == "string") {
   ...
   

3. strftime(fmt)

   Date.prototype.strftime = function (fmt) {
       var abDays = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
           days = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
           abMonth = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
           month = ["January", "February", "Mararch", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
       fmt = fmt.replace(/%a/g, abDays[this.getDay()]);
       fmt = fmt.replace(/%A/g, days[this.getDay()]);
       fmt = fmt.replace(/%d/g, this.getDate() < 10 ? ("0" + this.getDate()) : this.getDate());
       fmt = fmt.replace(/%e/g, this.getDate() < 10 ? (" " + this.getDate()) : this.getDate());
   ...
   

4. strftime(format)

   Date.prototype.strftime = function(format) {
     var day = this.getDay(), month = this.getMonth();
     var hours = this.getHours(), minutes = this.getMinutes();
     function pad(num) { return num.toPaddedString(2); };
     return format.replace(/\%([aAbBcdDHIklmMpSTwyY])/g, function(part) {
       switch(part[1]) {
         case 'a': return ("Sun Mon Tue Wed Thu Fri Sat").split(' ')[day];
         case 'A': return ("Sunday Monday Tuesday Wednesday Thursday Friday Saturday").split(' ')[day];
         case 'b': return ("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec").split(' ')[month];
   ...
   

5. hhmm()

   Date.prototype.hhmm = function() {
      var hh = this.getHours().toString();
      var mm = this.getMinutes().toString();
      if(hh.length == 1){
          hh = '0' + hh;
      if(mm.length == 1){
          mm = '0' + mm;
      return hh + mm;
   };
   

6. getHM()

   Date.prototype.getHM = function() {
     return [this.getHours(), this.getMinutes()].map(function(v) { return v < 10 ? '0' + v : v; }).join(':');
   };
   

7. getHm()

   Date.prototype.getHm = function()
       var hh = this.getHours();
       if (hh < 10)
         hh = "0" + hh.toString();
       else
         hh = hh.toString();
       var mm = this.getMinutes();
       if (mm < 10)
         mm = "0" + mm.toString();
       else
         mm = mm.toString();
       return hh + ":" + mm;
   };
   Date.prototype.getYmd = function() {
     var yyyy = this.getFullYear().toString();
     var mm = (this.getMonth()+1).toString(); 
     var dd  = this.getDate().toString();
     return yyyy + (mm[1]?mm:"0"+mm[0]) + (dd[1]?dd:"0"+dd[0]); 
   };
   var days = ['SUN','MON','TUE','WED','THU','FRI','SAT'];
   Date.prototype.getDayName = function() {
       return days[ this.getDay() ];
   };