Nodejs Time Calculate p8DeDate(time)

Method Source Code

Date.prototype.p8DeDate = function(time) {
  var d = this;/*from   w  ww  .j a va 2 s.  co m*/
  function pad(n) {
    return n < 10 ? '0' + n : n;
  }
  function pad3(n) {
    if(n < 10) {
       return '00' + n;
    } else if(n < 100) {
      return '0' + n;
    } else {
      return n;
    }
  }

  var fdate =   pad(d.getUTCDate()) + '.' + 
    pad(d.getUTCMonth() + 1) + '.' +
    d.getUTCFullYear();
  
  if(time === true) {
    fdate += " " + pad(d.getUTCHours()) + ':' + 
    pad(d.getUTCMinutes());
  }
  
  return fdate;
};

Related

1. getTimeAmPm()

   Date.prototype.getTimeAmPm = function () {
     let hours = this.getHours();
     let minutes = this.getMinutes();
     let ampm = hours >= 12 ? 'pm' : 'am';
     hours = hours % 12;
     hours = hours ? hours : 12; 
     minutes = minutes < 10 ? '0' + minutes : minutes;
     let strTime = hours + ':' + minutes + '' + ampm;
     return strTime;
   ...
   

2. getTimeShift()

   Date.prototype.getTimeShift = function() {
       return this.getTimezoneOffset() < this.stdTimezoneOffset()?3:2;
   };
   

3. getUnixTime()

   getQueryString = function (field, url) {
       var href = url || window.location.href;
       var reg = new RegExp('[?&]' + field + '=([^&#]*)', 'i');
       var string = reg.exec(href);
       return string ? string[1] : null;
   };
   Date.prototype.getUnixTime = function () {
       return this.getTime() / 1000 | 0
   };
   ...
   

4. halfHoursUntil(otherTime)

   Date.prototype.halfHoursUntil = function(otherTime) {
     var hour = new Date(this);
     var numberOfHalfHours = 0;
     while (hour < otherTime) {
       numberOfHalfHours++;
       hour.addHalfHour();
     return numberOfHalfHours;
   };
   ...
   

5. onlyTime()

   Date.prototype.onlyTime = function () {
     return this.toTimeString().split(" ")[0];
   };
   

6. prettyDate(time)

   function prettyDate(time) {
       var date = new Date().setISO8601(time || "");
       console.log('date: ' + date);
       var diff = (((new Date()).getTime() - date.getTime()) / 1000);
       console.log('diff: ' + diff);
       var day_diff = Math.floor(diff / 86400);
       console.log('daydiff: ' + day_diff);
       if (isNaN(day_diff) || day_diff < 0 || day_diff >= 31) {
         console.log('some shit went bad');
   ...
   

7. setTimeToNow()

   Date.prototype.setTimeToNow = function () 
       var n = Date.relativeTo || new Date();
       this.setHours(n.getHours());
       this.setMinutes(n.getMinutes());
       this.setSeconds(n.getSeconds());
       this.setMilliseconds(n.getMilliseconds());
       return this;
   

8. time()

   Date.prototype.time = function () {
       return this.getHours().zfill(2) + ":" + this.getMinutes().zfill(2) + ":" + this.getSeconds().zfill(2);
   };
   

9. time()

   Date.prototype.time = function(){
     var hours = this.getHours();
     if (hours === 0 || hours === 24) hours = 12;
     if (hours > 12) hours -= 12;
     var minutes = this.getMinutes();
     if (minutes < 10) minutes = "0" + minutes;
     var ampm = this.getHours() >= 12 ? "pm" : "am";
     return "" + hours + ":" + minutes + ampm;