Nodejs Date Format format(format)

Method Source Code

Date.prototype.format = function (format) {
   var o = {//from  w  w w  . j a va  2 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(format)) {  
      format = format.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));  
   }  
   for (var k in o) {  
      if (new RegExp("(" + k + ")").test(format)) {  
         format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));  
      }  
   }  
   return format;  
}

Related

1. format(fmt)

   var d1 = new Date();
   console.log( d1 );
   console.log( d1.toString() );
   console.log( d1.toDateString() );
   console.log( d1.toLocaleDateString() );
   console.log( d1.toTimeString() );
   console.log( d1.toLocaleTimeString() );
   Date.prototype.format = function(fmt){
     if(!fmt){
   ...
   

2. format(format)

   Date.prototype.format=function(format){
     var o={
       "M+":this.getMonth()+1,
       "d+":this.getDate(),
       "y+":this.getFullYear()
     };
     for(var k in o){
       if(new RegExp("("+k+")").test(format))
       format=format.replace(RegExp.$1,o[k]);
   ...
   

3. format(format)

   Date.prototype.format = function(format) {
     var pad = function(str, num, wit) {str+="";for(var i = str.length; i < num; i++) {str=wit+str;}return str;};
     format = format.replace(/Y/, this.getFullYear());
     format = format.replace(/m/, pad(this.getMonth()+1, 2, 0));
     format = format.replace(/D/, pad(this.getDate(), 2, 0));
     format = format.replace(/H/, pad(this.getHours(), 2, 0));
     format = format.replace(/M/, pad(this.getMinutes(), 2, 0));
     format = format.replace(/S/, pad(this.getSeconds(), 2, 0));
     return format;
   ...
   

4. format(format)

   Date.prototype.format = function(format) {
     var obj = {
       '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(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() 
   ...
   

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), 
   ...
   

7. 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),
   ...
   

8. 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() 
   ...
   

9. 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()
   ...