Nodejs Date Format format(format)

Method Source Code

Date.prototype.format = function (format) {
    var o = {/* www.  jav a 2  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;
}
function formatDatebox(value) {
    if (value == null || value == '') {
        return '';
    }
    var dt;
    if (value instanceof Date) {
        dt = value;
    } else {
        dt = new Date(value);
    }

    return dt.format("yyyy-MM-dd"); //???Date?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), 
       "S" : this.getMilliseconds() 
   ...
   

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),  
   ...
   

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), 
     "S" : this.getMilliseconds() 
   ...
   

7. 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(), 
   ...
   

8. 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 = {
   ...
   

9. 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(),
       };
   ...