Nodejs Date Convert toRFC3339()

Method Source Code

Date.prototype.toRFC3339 = function()
{
   var year = this.getFullYear();

   //JS Date object month begin from 0.
   var month = this.getMonth()+1;   
   var date = this.getDate();
   var hours = this.getHours();
   var mins = this.getMinutes();
   var secs = this.getSeconds();

   return (year+'-'+month+'-'+date+' '+hours+':'+mins+':'+secs);
}

/*/*from  w w  w . j a va  2 s  .  c o  m*/
 * When text is too ling, truncate it.
 *
 * @param String txt: The text.
 * @param Number limit: The max length.
 * @return [String]: The truncated text.
 * @modify None
 * @effect None
 */
function truncateText(txt,limit)
{
   return [txt.substring(0,limit - 1), txt.substring(limit,txt.length - 1)];
}

Related

1. toLocaleFormat(pattern)

   'use strict';
   Date.prototype.toLocaleFormat = Date.prototype.toLocaleFormat || function (pattern) {
           return pattern.replace(/%Y/g, this.getFullYear()).replace(/%m/g, (this.getMonth() + 1)).replace(/%d/g, this.getDate());
       };
   

2. toLocaleJSON()

   Date.prototype.toLocaleJSON = function() {
     var t = this,
       y = t.getFullYear(),
       M = t.getMonth() + 1,
       d = t.getDate(),
       h = t.getHours(),
       m = t.getMinutes(),
       s = t.getSeconds();
     return y + '/' + (M < 10 ? '0' + M : M) + '/' + (d < 10 ? '0' + d : d) + ' ' +
   ...
   

3. toLongintText()

   Date.prototype.toLongintText=function(){ 
     var m; 
     var d; 
     if(this.getMonth()<9){ 
     m="0"+(this.getMonth()+1); 
     }else{ 
     m=this.getMonth()+1; 
     if(this.getDate()<10){ 
   ...
   

4. toOADate()

   Date.prototype.toOADate = function ()
     var jsDate = this || new Date();
     var timezoneOffset = jsDate.getTimezoneOffset() / (60 * 24);
     var msDateObj = (jsDate.getTime() / 86400000) + (25569 - timezoneOffset);
     return msDateObj;
   

5. toRFC2822()

   Date.prototype.toRFC2822 = function() {    
       return [
             Date.DAYS[this.getDay()] + ","
           , Date.padZero(this.getDate())
           , Date.MONTHS[this.getMonth()]
           , this.getFullYear()
           , this.getTimeString()
           , this.getTimezoneOffsetString()
       ].join(" ");
   ...
   

6. toRails(name)

   Date.prototype.toRails = function(name) {
      var dateParams;
      dateParams = {};
      dateParams[name + "(1i)"] = this.getFullYear();
      dateParams[name + "(2i)"] = this.getMonth() + 1;
      dateParams[name + "(3i)"] = this.getDate();
      dateParams[name + "(4i)"] = this.getHours();
      dateParams[name + "(5i)"] = this.getMinutes();
      return dateParams;
   ...
   

7. toReadableTime()

   Date.prototype.toReadableTime = function() {
     if(this.getHours()>0) {
       return this.getHours()+"h "+this.getMinutes()+" min"
     } else {
       return this.getMinutes()+" min"
   

8. toRelativeTime( now_threshold )

   Date.prototype.toRelativeTime = function( now_threshold ) {
     var delta = new Date() - this;
     now_threshold = parseInt(now_threshold, 10);
     if (isNaN(now_threshold)) {
       now_threshold = 0;
     if (delta <= now_threshold) {
       return 'Just now';
     var units = null;
     var conversions = {
         millisecond : 1, 
         second : 1000, 
         minute : 60, 
         hour : 60, 
         day : 24, 
         month : 30, 
         year : 12
     };
     for ( var key in conversions) {
       if (delta < conversions[key]) {
         break;
       else {
         units = key; 
         delta = delta / conversions[key];
     delta = Math.floor(delta);
     if (delta !== 1) {
       units += "s";
     return [ delta, units ].join(" ");
   };
   Date.fromString = function( str ) {
     return new Date(Date.parse(str));
   };
   

9. toRelativeTime()

   Date.prototype.toRelativeTime = function() {
     var delta       = new Date() - this;
     var units       = null;
     var conversions = {
       millisecond: 1, 
       second: 1000,   
       minute: 60,     
       hour:   60,     
       day:    24,     
   ...