Nodejs Date Format Format(fmt)

Method Source Code

function datecompare(date1, date2){  
    if (!date1) {
        return 1;
    }/*from  w  w w .  j av a 2s .com*/
    if (!date2) {
        return -1;
    };
    var strdt1=date1.replace("-","/");  
    var strdt2=date2.replace("-","/");     
    
    var d1 = new Date(Date.parse(strdt1));  
    var d2 = new Date(Date.parse(strdt2));  
    if(d1<d2){  
        return 1;  
    } else if ( d1>d2 ){  
        return -1;  
    } else{   
        return 0;  
    }   
} 

Date.prototype.Format = function (fmt) { 
    var o = {
        "M+": this.getMonth() + 1, //?? 
        "d+": this.getDate(), //? 
        "h+": this.getHours(), //?? 
        "m+": this.getMinutes(), //? 
        "s+": this.getSeconds(), //? 
        "q+": Math.floor((this.getMonth() + 3) / 3), //?? 
        "S": this.getMilliseconds() //?? 
    };
    if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    return fmt;
}

Related

1. Format(fmt)

   Date.prototype.Format = function (fmt) {
     let values = {
       'M+': this.getMonth() + 1,
       'd+': this.getDate(),
       'h+': this.getHours(),
       'm+': this.getMinutes(),
       's+': this.getSeconds(),
       'q+': Math.floor((this.getMonth() + 3) / 3),
       'S': this.getMilliseconds()
   ...
   

2. Format(fmt)

   Date.prototype.Format = function (fmt) {
       var o = {
           "M+": this.getMonth() + 1,
           "d+": this.getDate(),
           "h+": this.getHours(),
           "m+": this.getMinutes(),
           "s+": this.getSeconds(),
           "q+": Math.floor((this.getMonth() + 3) / 3),
           "S": this.getMilliseconds() 
   ...
   

3. Format(fmt)

   Date.prototype.Format = function(fmt) {
       var k, o, str;
       o = {
           "M+": this.getMonth() + 1,
           "d+": this.getDate(),
           "h+": this.getHours(),
           "m+": this.getMinutes(),
           "s+": this.getSeconds(),
           "q+": Math.floor((this.getMonth() + 3) / 3),
   ...
   

4. Format(fmt)

   Date.prototype.Format = function (fmt) {
       var o = {
           "M+": this.getMonth() + 1, 
           "d+": this.getDate(),  
           "H+": this.getHours(), 
           "m+": this.getMinutes(), 
           "s+": this.getSeconds(), 
           "q+": Math.floor((this.getMonth() + 3) / 3), 
           "S": this.getMilliseconds()   
   ...
   

5. Format(fmt)

   Date.prototype.Format = function (fmt) {
       var o = {
           "M+": this.getMonth() + 1, 
           "d+": this.getDate(), 
           "h+": this.getHours(), 
           "m+": this.getMinutes(), 
           "s+": this.getSeconds(), 
           "q+": Math.floor((this.getMonth() + 3) / 3), 
           "S": this.getMilliseconds() 
   ...
   

6. Format(fmt)

   Date.prototype.Format = function (fmt) {
       var o = {
           "M+": this.getMonth() + 1, 
           "d+": this.getDate(), 
           "h+": this.getHours(), 
           "m+": this.getMinutes(), 
           "s+": this.getSeconds(), 
           "q+": Math.floor((this.getMonth() + 3) / 3), 
           "S": this.getMilliseconds() 
   ...
   

7. Format(fmt)

   Date.prototype.Format = function (fmt) {
       str = fmt;
       str = str.replace(/yyyy|YYYY/, this.getFullYear());
       str = str.replace(/mm/, this.getMonth() >= 9 ? this.getMonth() + 1 : '0' + (this.getMonth() + 1));
       str = str.replace(/dd/, this.getDate() > 9 ? this.getDate() : '0' + this.getDate());
       str = str.replace(/HH/, this.getHours() > 9 ? this.getHours() : '0' + this.getHours());
       str = str.replace(/MM/, this.getMinutes() > 9 ? this.getMinutes() : '0' + this.getMinutes());
       str = str.replace(/SS/, this.getSeconds() > 9 ? this.getSeconds() : '0' + this.getSeconds());
       return str;
   ...
   

8. Format(fmt)

   Date.prototype.Format = function(fmt) {
     var o = {
       "M+": this.getMonth() + 1,
       "d+": this.getDate(),
       "h+": this.getHours(),
       "m+": this.getMinutes(),
       "s+": this.getSeconds(),
       "q+": Math.floor((this.getMonth() + 3) / 3),
       "S": this.getMilliseconds()
   ...
   

9. Format(fmt)

   Date.prototype.Format = function (fmt) {
       if (fmt == undefined) {
          fmt = "yyyy/MM/dd-hh:mm:ss";
          var o = {
              "M+": this.getMonth() + 1,
              "d+": this.getDate(),
              "h+": this.getHours(),
              "m+": this.getMinutes(),
   ...