Nodejs Date ISO Format isoDate()

Method Source Code

Date.prototype.isoDate = function(){
  var d = this;//w  w  w  .j a  v  a  2 s  .  com
  return d.year();
}

function toJSArray(arr) {
  var len = [arr count],
      res = [];

  while(len--){
    res.push(arr[len]);
  }
  return res;
}

Related

1. getISODay()

   Date.prototype.getISODay = function(){
       return (this.getDay() + 6) % 7;
   

2. getISOWeek()

   Date.prototype.getISOWeek = function () {
     var target = new Date(this.valueOf());
     var dayNr = (this.getDay() + 6) % 7;
     target.setDate(target.getDate() - dayNr + 3);
     var firstThursday = target.valueOf();
     target.setMonth(0, 1);
     if (target.getDay() != 4) {
       target.setMonth(0, 1 + ((4 - target.getDay()) + 7) % 7);
     return 1 + Math.ceil((firstThursday - target) / 604800000);
   

3. getISOYear()

   Date.prototype.getISOYear = function () {
     var target  = new Date(this.valueOf());
     target.setDate(target.getDate() - ((this.getDay() + 6) % 7) + 3);
     return target.getFullYear();
   

4. iso8601()

   Date.prototype.iso8601 = function () {
       return this.getUTCFullYear() + '-' +
           (this.getUTCMonth() + 1).zfill(2) + '-' +
           this.getUTCDate().zfill(2) + 'T' +
           this.getUTCHours().zfill(2) + ':' +
           this.getUTCMinutes().zfill(2) + ':' +
           this.getUTCSeconds().zfill(2) + '.' +
           this.getUTCMilliseconds().zfill(3);
   };
   ...
   

5. isoDate()

   Date.prototype.isoDate = function() {
     return this.getFullYear() + "-" + (parseInt(this.getMonth())+1) + "-" + this.getDate();
   

6. rfc3339()

   function f(n) {
       return n < 10 ? '0' + n : n;
   Date.prototype.rfc3339 = function() {
       return this.getUTCFullYear()   + '-' +
            f(this.getUTCMonth() + 1) + '-' +
            f(this.getUTCDate())      + 'T' +
            f(this.getUTCHours())     + ':' +
            f(this.getUTCMinutes())   + ':' +
   ...
   

7. rfc3339()

   function f(n) { 
       return n < 10 ? '0' + n : n;
   Date.prototype.rfc3339 = function() {
       return this.getUTCFullYear() + '-' +
            f(this.getUTCMonth() + 1) + '-' +
            f(this.getUTCDate()) + 'T' +
            f(this.getUTCHours()) + ':' +
            f(this.getUTCMinutes()) + ':' +
   ...
   

8. rfc3339()

   function f(n) {    
       return n < 10 ? '0' + n : n;
   Date.prototype.rfc3339 = function() {
       return this.getUTCFullYear()   + '-' +
            f(this.getUTCMonth() + 1) + '-' +
            f(this.getUTCDate())      + 'T' +
            f(this.getUTCHours())     + ':' +
            f(this.getUTCMinutes())   + ':' +
   ...
   

9. rfc822date()

   "use strict";
   Date.prototype.rfc822date = function() {
       var weekday_name = { 0:'Sun', 1:'Mon', 2:'Tue', 3:'Wed', 4:'Thu', 5:'Fri', 6: 'Sat' };
       var month_name = { 0:'Jan', 1:'Feb', 2:'Mar', 3:'Apr', 4:'May', 5:'Jun', 6: 'Jul', 7:'Aug', 8:'Sep', 9:'Oct', 10:'Nov', 11:'Dec' };
       var zeropad = function(num, length) {
           if ( length === undefined ) {
               length = 2;
           var add = length - num.toString().length;
   ...