Nodejs Date ISO Format toISOString()

Method Source Code

/**// w w w .  j ava  2s.co  m
 * Date.prototype.toISOString Polyfill
 *
 * This function taken with minor changes from https://github.com/kriskowal/es5-shim
 */

Date.prototype.toISOString = function toISOString() {
   var result, length, value;
   if (! isFinite(this)) {
      throw new RangeError();
   }

   // the date time string format is specified in 15.9.1.15.
   result = [this.getUTCFullYear(), this.getUTCMonth() + 1, this.getUTCDate(),
      this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];

   length = result.length;
   while (length--) {
      value = result[length];
      // pad months, days, hours, minutes, and seconds to have two digits.
      if (value < 10) {
         result[length] = '0' + value;
      }
   }
   // pad milliseconds to have three digits.
   return result.slice(0, 3).join('-') + 'T' + result.slice(3).join(':') + '.' +
      ('000' + this.getUTCMilliseconds()).slice(-3) + 'Z';
};

/* End of file toisostring.js */

Related

1. toISOString()

   function OzeroPad(val) {
     return val < 10 ? '0' + val : '' + val;
   if(!Date.prototype.toISOString) {
     Date.prototype.toISOString = function () {
       var YYYY = this.getUTCFullYear(),
       MM = OzeroPad(this.getUTCMonth() + 1),
       DD = OzeroPad(this.getUTCDate()),
       HH = OzeroPad(this.getUTCHours()),
   ...
   

2. toISOString()

   Date.prototype.toISOString = Date.prototype.toISOString || function() {
     return this.getUTCFullYear() + "-"
       + ("0" + this.getUTCMonth() + 1 + "-").slice(-3)
       + ("0" + this.getUTCDate() + "T").slice(-3)
       + ("0" + this.getUTCHours() + ":").slice(-3)
       + ("0" + this.getUTCMinutes() + ":").slice(-3)
       + ("0" + this.getUTCSeconds() + ".").slice(-3)
       + ("00" + this.getUTCMilliseconds() + "Z").slice(-4);
   };
   ...
   

3. toISOString(withMilliSeconds)

   function pad(number) {
     if (number < 10) {
       return '0' + number;
     return number;
   Date.prototype.toISOString = function(withMilliSeconds) {
     var ISOString = this.getUTCFullYear() +
       '-' + pad(this.getUTCMonth() + 1) +
   ...
   

4. 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),
   ...
   

5. 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() +
   ...
   

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(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));
   ...
   

8. 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))/;
     var d = dString.toString().match(regexp);
     if (d) {
       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));
   ...
   

9. 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));
   ...