Nodejs Date YYYYMMDD Format YYYYMMDD()

Method Source Code

Date.prototype.YYYYMMDD = function() {
  var date = new Date();
  var day = (date.getDate()).toString();
  var DD = !day[1] ? "0"+day : day;
  var month = (date.getMonth() + 1).toString();
  var MM = !month[1] ? "0"+month : month;
  var YYYY = this.getFullYear();
  var date2 = new Date(new Date().getTime() + 24 * 60 * 60 * 1000);
  var day2 = (date2.getDate()).toString();
  var DD2 = !day2[1] ? "0"+day2 : day2;
  var month2 = (date2.getMonth() + 1).toString();
  var MM2 = !month2[1] ? "0"+month2 : month2;
  var YYYY2 = (date2.getFullYear()).toString();
  return [[YYYY, MM, DD].join("-"), [YYYY2, MM2, DD2].join("-")];
};
var date = (new Date()).YYYYMMDD();
console.log("date=", date);

Related

1. yyyymm(delimiter)

   Date.prototype.yyyymm = function(delimiter) { 
       delimiter = delimiter || '-';                            
       var yyyy = this.getFullYear().toString();                                    
       var mm = (this.getMonth()+1).toString();                                       
       return yyyy + delimiter + (mm[1]?mm:"0"+mm[0]);
   };
   

2. yyyymmdd( isChinese, delimiter)

   Date.prototype.yyyymmdd = function( isChinese, delimiter) {     
       delimiter = delimiter || '-';                            
       var yyyy = this.getFullYear().toString();                                    
       var mm = (this.getMonth()+1).toString(); 
       var dd  = this.getDate().toString();    
       if(isChinese){
         var date = yyyy + '?' + (mm[1]?mm:"0"+mm[0]) + '?' + (dd[1]?dd:"0"+dd[0])+'?';
       }else{
         var date = yyyy + delimiter + (mm[1]?mm:"0"+mm[0]) + delimiter + (dd[1]?dd:"0"+dd[0]);                           
   ...
   

3. ddmmyyyy()

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

4. ddmmyyyy()

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

5. ymd()

   Date.prototype.ymd = function() {
       var mm = this.getMonth() + 1;
       var dd = this.getDate();
       return [this.getFullYear().toString().substr(2,2),
               (mm>9 ? '' : '0') + mm,
               (dd>9 ? '' : '0') + dd
              ].join('');
   };