Nodejs Date Format Format(fmt)

Method Source Code

Date.prototype.Format = function (fmt) { 
    var o = {/* w w w.  j  av a2 s  . c  o m*/
        "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) {
     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()
   ...
   

2. 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(),
   ...
   

3. 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() 
   ...
   

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)

   var prefix = "";
   var prefix = "http://192.168.100.167:8086";
   Date.prototype.Format = function (fmt) {
       var o = {
           "M+": this.getMonth() + 1, 
           "d+": this.getDate(), 
           "h+": this.getHours(), 
           "m+": this.getMinutes(), 
           "s+": this.getSeconds(), 
   ...
   

6. Format(format)

   Date.prototype.Format = function(format) {
    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(format)

   Date.prototype.Format = function (format) {
       var date = {
         'Y+': this.getFullYear(), 
         "M+": this.getMonth() + 1, 
         "D+": this.getDate(), 
         "H+": this.getHours(), 
         "m+": this.getMinutes(), 
         "s+": this.getSeconds(), 
         "S": this.getMilliseconds() 
   ...
   

8. Format(formatStr)

   Date.prototype.Format = function(formatStr)   
       var str = formatStr;
       str=str.replace(/yyyy|YYYY/,this.getFullYear());   
       str=str.replace(/yy|YY/,(this.getYear() % 100)>9?(this.getYear() % 100).toString():'0' + (this.getYear() % 100));   
       str=str.replace(/MM/,this.getMonth()>9?(this.getMonth()).toString():'0' + (this.getMonth()+1));   
       str=str.replace(/M/g,this.getMonth());
       str=str.replace(/dd|DD/,this.getDate()>9?this.getDate().toString():'0' + this.getDate());   
       str=str.replace(/d|D/g,this.getDate());   
   ...
   

9. Format(formatStr)

   Date.prototype.Format = function(formatStr)
       var str = formatStr;
       var Week = ['?','?','?','?','?','?','?'];
       str=str.replace(/yyyy|YYYY/,this.getFullYear());
       str=str.replace(/yy|YY/,(this.getYear() % 100)>9?(this.getYear() % 100).toString():'0' + (this.getYear() % 100));
       str=str.replace(/MM/,this.getMonth()>8?(this.getMonth()+1).toString():'0' + (this.getMonth()+1));
       str=str.replace(/M/g,(this.getMonth()+1));
       str=str.replace(/w|W/g,Week[this.getDay()]);
   ...