Nodejs Date YYYYMMDD Format yyyymmdd()

Method Source Code

var pi_180 = Math.PI / 180.0;
var pi_4 = Math.PI * 4;

function LatLongToPixelXY(latitude, longitude) {
  var sinLatitude = Math.sin(latitude * pi_180);
  var pixelY = (0.5 - Math.log((1 + sinLatitude) / (1 - sinLatitude)) /(pi_4)) * 256;
  var pixelX = ((longitude + 180) / 360) * 256;
  var pixel =  { x: pixelX, y: pixelY };

  return pixel;//w  w  w . j  a v  a 2 s  .  c  o m
}

Date.prototype.yyyymmdd = function() {         
  var yyyy = this.getUTCFullYear().toString();                                    
  var mm = (this.getUTCMonth()+1).toString();
  var dd  = this.getUTCDate().toString();             
  return yyyy + '-' + (mm[1]?mm:"0"+mm[0]) + '-' + (dd[1]?dd:"0"+dd[0]);
};

Related

1. yyyymmdd()

   if (typeof Object.create !== 'function') {
       Object.create = function (o) {
           var F = function () {};
           F.prototype = o;
           return new F();
       };
   Date.prototype.yyyymmdd = function() {
       var yyyy = this.getFullYear().toString();
   ...
   

2. yyyymmdd()

   Date.prototype.yyyymmdd = function() {
     var mm = this.getMonth() + 1; 
     var dd = this.getDate();
     mm = mm < 10 ? '0'+ mm : mm;
     dd = dd < 10 ? '0'+ dd : dd;
     return [this.getFullYear(), mm, dd].join(''); 
   };
   

3. yyyymmdd()

   Date.prototype.yyyymmdd = function() {
       var yyyy = this.getFullYear().toString()
          , mm = (this.getMonth()+1).toString() 
          , dd  = this.getDate().toString();
       return yyyy +"-"+ (mm[1]?mm:"0"+mm[0]) +"-"+ (dd[1]?dd:"0"+dd[0]);     
   };
   

4. yyyymmdd()

   var net = require('net');
   var port = process.argv[2];
   Date.prototype.yyyymmdd = function() {
     var yyyy = this.getFullYear().toString();
     var mm = (this.getMonth()+1).toString(); 
     var dd  = this.getDate().toString();
     var hh = this.getHours().toString();
     var minute = this.getMinutes().toString();
     return yyyy + '-' + (mm[1]?mm:"0"+mm[0]) + '-' + (dd[1]?dd:"0"+dd[0]) + ' ' +
   ...
   

5. yyyymmdd()

   Date.prototype.yyyymmdd = 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]);
   };
   

6. yyyymmdd()

   Date.prototype.yyyymmdd = 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 todaysDate = new Date().yyyymmdd();
   

7. yyyymmdd()

   Date.prototype.yyyymmdd = 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]); 
   };
   

8. yyyymmdd()

   Date.prototype.yyyymmdd = function() {
       var today = new Date();
       var tomorrow = new Date();
       tomorrow.setDate(today.getDate() + 1);
       var mm = tomorrow.getMonth() + 1;
       var dd = tomorrow.getDate();
       return [this.getFullYear(), !mm[1] && '-', mm, !dd[1] && '-', dd].join('');
   };
   

9. yyyymmdd()

   Date.prototype.yyyymmdd = 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]); 
   };