Nodejs Date ISO Format setISO8601(dString)

Method Source Code

Date.prototype.setISO8601 = function(dString){
   var regexp = /(\d\d\d\d)(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(\.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))/;
   var d = dString.toString().match(regexp);
   if (d) {//from  ww  w .ja  va 2 s.c o m
      var offset = 0;

      this.setUTCDate(1);
      this.setUTCFullYear(parseInt(d[1],10));
      this.setUTCMonth(parseInt(d[3],10) - 1);
      this.setUTCDate(parseInt(d[5],10));
      this.setUTCHours(parseInt(d[7],10));
      this.setUTCMinutes(parseInt(d[9],10));
      this.setUTCSeconds(parseInt(d[11],10));
      if (d[12])
         this.setUTCMilliseconds(parseFloat(d[12]) * 1000);
      else
         this.setUTCMilliseconds(0);
      if (d[13] != 'Z') {
         offset = (d[15] * 60) + parseInt(d[17],10);
         offset *= ((d[14] == '-') ? -1 : 1);
         this.setTime(this.getTime() - offset * 60 * 1000);
      }
   }
   else {
      this.setTime(Date.parse(dString));
   }
   return this;
};

Related

1. toISOString()

   Date.prototype.toISOString = function toISOString() {
     var date = this;
     function pad(str, len) {
       var pad = "0000";
       str = '' + str;
       return pad.substr(0, len - str.length) + str
     var y = date.getUTCFullYear(),
     m = pad(date.getUTCMonth() + 1, 2),
   ...
   

2. toISOString()

   var global = (function () { return this; }).call(null);
   function pad(number) {
     if (number < 10) {
       return '0' + number;
     return number;
   Date.prototype.toISOString = function toISOString() {
     return this.getUTCFullYear() +
   ...
   

3. toISOString()

   Date.prototype.toISOString = function toISOString() {
     var result, length, value;
     if (! isFinite(this)) {
       throw new RangeError();
     result = [this.getUTCFullYear(), this.getUTCMonth() + 1, this.getUTCDate(),
       this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
     length = result.length;
     while (length--) {
   ...
   

4. setISO8601(dString)

   Date.prototype.setISO8601 = function(dString) {
     var regexp = /(\d\d\d\d)(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(\.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))/;
     if (dString.toString().match(new RegExp(regexp))) {
       var d = dString.match(new RegExp(regexp));
       var offset = 0;
       this.setUTCDate(1);
       this.setUTCFullYear(parseInt(d[1], 10));
       this.setUTCMonth(parseInt(d[3], 10) - 1);
       this.setUTCDate(parseInt(d[5], 10));
   ...
   

5. setISO8601(dString)

   Date.prototype.setISO8601 = function(dString){
       var regexp = /(\d\d\d\d)(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(\.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))/;
       if (dString.toString().match(new RegExp(regexp))) {
           var d = dString.match(new RegExp(regexp));
           var offset = 0;
           this.setUTCDate(1);
           this.setUTCFullYear(parseInt(d[1],10));
           this.setUTCMonth(parseInt(d[3],10) - 1);
           this.setUTCDate(parseInt(d[5],10));
   ...
   

6. setISO8601(dString)

   Date.prototype.setISO8601 = function(dString) {
       var regexp = /(\d\d\d\d)(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(\.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))/;
       if (dString.toString().match(new RegExp(regexp))) {
           var d = dString.match(new RegExp(regexp));
           var offset = 0;
           this.setUTCDate(1);
           this.setUTCFullYear(parseInt(d[1], 10));
           this.setUTCMonth(parseInt(d[3], 10) - 1);
           this.setUTCDate(parseInt(d[5], 10));
   ...
   

7. setISO8601(string)

   Date.prototype.setISO8601 = function (string) {
       var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})" +
           "(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?" +
           "(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
       var d = string.match(new RegExp(regexp));
       var offset = 0;
       var date = new Date(d[1], 0, 1);
       if (d[3]) { date.setMonth(d[3] - 1); }
       if (d[5]) { date.setDate(d[5]); }
   ...
   

8. setISO8601(string)

   Date.prototype.setISO8601 = function (string) {
       var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})" +
           "(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\\.([0-9]+))?)?" +
           "(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
       var d = string.match(new RegExp(regexp));
       var offset = 0;
       var date = new Date(d[1], 0, 1);
       if (d[3]) { date.setMonth(d[3] - 1); }
       if (d[5]) { date.setDate(d[5]); }
   ...
   

9. setISO8601(string)

   .pragma library
   Date.prototype.setISO8601 = function (string) {
       var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})" +
           "(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?" +
           "(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
       var d = string.match(new RegExp(regexp));
       var offset = 0;
       var date = new Date(d[1], 0, 1);
       if (d[3]) { date.setMonth(d[3] - 1); }
   ...