Nodejs Date Convert toUniversalDate()

Method Source Code

/**//from w w  w  .j  a  v a 2s . co  m
 * Add hours to local time to preserve time after time zone
 * conversion when receiving it from the server in AJAX response.
 */

Date.prototype.toUniversalDate = function() {
    var localTime = this.getTime();
    var localOffset = this.getTimezoneOffset() * 60000;
    return new Date(localTime + localOffset);
};

Related

1. toStartTimeInputValue(()

   Date.prototype.toStartTimeInputValue = (function() {
     var local = new Date(this);
     local.setMinutes(this.getMinutes() - this.getTimezoneOffset());
     return local.toJSON().slice(11,13) + ":00:00";
   });
   

2. toText()

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

3. toTime()

   Date.prototype.toTime = function () {
       var hours = this.getHours();
       var minutes = this.getMinutes();
       if (minutes < 10)
           minutes = "0" + minutes;
       if (hours < 10)
           hours = "0" + hours;
       return hours + ':' + minutes;
   };
   ...
   

4. toTimeInputValue(()

   Date.prototype.toTimeInputValue = (function() {
     var local = new Date(this);
     local.setMinutes(this.getMinutes() - this.getTimezoneOffset());
     return local.toJSON().slice(11,19);
   });
   

5. toTurkishFormatDate(format)

   Date.prototype.toTurkishFormatDate = function(format) {
       var date = this,
               day = date.getDate(),
               weekDay = date.getDay(),
               month = date.getMonth() + 1,
               year = date.getFullYear(),
               hours = date.getHours(),
               minutes = date.getMinutes(),
               seconds = date.getSeconds();
   ...
   

6. toUnixTime()

   Date.prototype.toUnixTime = function() {
       return Math.round(this.getTime() / 1000);
   };
   

7. toYYYYMMDD()

   Date.prototype.toYYYYMMDD = function() {
       return this.getFullYear() + String(this.getMonth()+1).lpad(2, "0") + String(this.getDate()).lpad(2, "0");
   

8. toYmdHis()

   Date.prototype.toYmdHis = function() {
       return this.getFullYear() + "-" + twoDigits(1 + this.getMonth()) + "-" + twoDigits(this.getDate()) + " " + twoDigits(this.getHours()) + ":" + twoDigits(this.getMinutes()) + ":" + twoDigits(this.getSeconds());
   };
   

9. to_DMY()

   Date.prototype.to_DMY = function(){
       return Util.leadingzero(this.getDate()) + '/' + Util.leadingzero(this.getMonth() + 1) + '/' + this.getFullYear()
   };