Format Date value as ISO8601 - Node.js Date

Node.js examples for Date:Date Format

  1. HOME
  2. Node.js
  3. Date
  4. Date Format

Description

Format Date value as ISO8601

Demo Code


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]) {/*  w  w w .j a  v a  2 s  . c  o m*/
    date.setMonth(d[3] - 1);
  }
  if (d[5]) {
    date.setDate(d[5]);
  }
  if (d[7]) {
    date.setHours(d[7]);
  }
  if (d[8]) {
    date.setMinutes(d[8]);
  }
  if (d[10]) {
    date.setSeconds(d[10]);
  }
  if (d[12]) {
    date.setMilliseconds(Number("0." + d[12]) * 1000);
  }
  if (d[14]) {
    offset = (Number(d[16]) * 60) + Number(d[17]);
    offset *= ((d[15] == '-') ? 1 : -1);
  }

  offset -= date.getTimezoneOffset();
  time = (Number(date) + (offset * 60 * 1000));
  this.setTime(Number(time));
};

Related Tutorials