Nodejs Date Format dateFormat(value)

Method Source Code

function dateFormat(value) {
   if (!value)/*  w w w .  j a va 2 s.  com*/
      return new Date(0);

   // examples: /Date(numbers)/    /Date(numbers-numbers)/    /Date(numbers+numbers)/
   var pattern = /\/Date\(([0-9]+)((-|\+)[0-9]+)?\)\//i;
   var match = pattern.exec(value.toString());
   if (!match)
      return new Date(0);

   var utc = parseInt(match[1], 10);
   var offset = (parseInt(match[2], 10) || 0) * 10 * 60 * 60; // convert to ms
   return new Date(utc + offset);
}

Date.prototype.localize = function() {
   return (this.valueOf() == new Date(0).valueOf() ? new Date(0) : new Date(this - this.getTimezoneOffset() * 60000));
};

Related

1. dateFormat()

   Number.prototype.dateFormat=function(){
       var dates=this.splitYmd();
       return dates.join("/");
   

2. dateFormat()

   var dateFormat = function () {
     var  token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
       timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
       timezoneClip = /[^-+\dA-Z]/g,
       pad = function (val, len) {
         val = String(val);
         len = len || 2;
         while (val.length < len) val = "0" + val;
         return val;
   ...
   

3. dateFormat()

   Date.prototype.dateFormat = function () {
       var date = this;
       var year = date.getFullYear();
       var month = date.getMonth() + 1;
       var day = date.getDate();
       var hh = date.getHours();
       var mm = date.getMinutes();
       var ss = date.getSeconds();
       return "" + year + "-" +
   ...
   

4. dateFormat()

   var dateFormat = function () {
     var  token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
       timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
       timezoneClip = /[^-+\dA-Z]/g,
       pad = function (val, len) {
         val = String(val);
         len = len || 2;
         while (val.length < len) val = "0" + val;
         return val;
   ...
   

5. dateFormat(format)

   Date.prototype.dateFormat = function(format) {
       var yyyy = this.getFullYear().toString();
       format = format.replace(/yyyy/g, yyyy)
       var mm = (this.getMonth()+1).toString();
       format = format.replace(/mm/g, (mm[1]?mm:"0"+mm[0]));
       var dd  = this.getDate().toString();
       format = format.replace(/dd/g, (dd[1]?dd:"0"+dd[0]));
       var hh = this.getHours().toString();
       format = format.replace(/hh/g, (hh[1]?hh:"0"+hh[0]));
   ...
   

6. format

   ===
   

7. format( format )

   Date.prototype.format = function( format ){
       if( typeof format !== "string" ) return this.toLocaleString();
       var match = {
           "y": this.getFullYear(),
           "M": this.getMonth() + 1,
           "d": this.getDate(),
           "h": this.getHours(),
           "m": this.getMinutes(),
           "s": this.getSeconds(),
   ...
   

8. format( format )

   define(function(require, exports, module) {
   Date.prototype.format = function( format ){
       if( typeof format !== "string" ) return this.toLocaleString();
       var match = {
           "y": this.getFullYear(),
           "M": this.getMonth() + 1,
           "d": this.getDate(),
           "h": this.getHours(),
           "m": this.getMinutes(),
   ...
   

9. format(()

   Date.prototype.format = (function() {
     var
       that, txts,
       roman = ['I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X', 'XI', 'XII'],
       addZero = function(num) {
         return num < 10 ? '0' + num : num;
       },
       na = function(n, z) {
         return n % z;
   ...