Nodejs Date Format format(format)

Method Source Code

Date.prototype.format = function(format){
  var o = {/*from  w ww.  j  a  va2  s .c  o  m*/
  "M+" : this.getMonth()+1, //month
  "d+" : this.getDate(), //day
  "h+" : this.getHours(), //hour
  "m+" : this.getMinutes(), //minute
  "s+" : this.getSeconds(), //second
  "q+" : Math.floor((this.getMonth()+3)/3), //quarter
  "S" : this.getMilliseconds() //millisecond
  }
  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;
}

Number.prototype.toNormal = function () {
  return this / 10000000;
}

String.prototype.toNormalNumber = function () {
  let val = parseFloat(this);
  return val.toNormal();
}

String.prototype.toDate = function (format) {
  let val = 0;
  if (this.length < 13) {
    val = parseInt(this) * 1000;
  } else {
    val = parseInt(this);
  }
  let date = new Date(val);
  return date.format(format);
}

Related

1. 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() 
   ...
   

2. 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),  
   ...
   

3. 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),  
   ...
   

4. 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()
   ...
   

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(), 
           "H+" : (this.getHours() > 12)? (this.getHours() - 12): this.getHours(),
           "N+" : (this.getHours() > 12) ? "PM":"AM",
           "m+" : this.getMinutes(), 
           "s+" : this.getSeconds(), 
   ...
   

7. format(format)

   function formatJsonDateTime(val,formatType) {
       var re = /-?\d+/;
       var m = re.exec(val);
       var d = new Date(parseInt(m[0]));
       return d.format(formatType);
   Date.prototype.format = function (format)
       var o = {
   ...
   

8. format(format)

   Date.prototype.format = function (format)
       var args = {
           "M+": this.getMonth() + 1,
           "d+": this.getDate(),
           "h+": this.getHours(),
           "m+": this.getMinutes(),
           "s+": this.getSeconds(),
       };
   ...
   

9. format(format)

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