js获取当月最后一天实例代码

2019-11-20 21:39:31

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以下就是JS代码::

@ author YHC:

function getCurrentMonthLastDay(){ 
    var current=new Date(); 
    var currentMonth=current.getMonth(); 
    var nextMonth=++currentMonth; 

    var nextMonthDayOne =new Date(current.getFullYear(),nextMonth,1); 

    var minusDate=1000*60*60*24; 

    return new Date(nextMonthDayOne.getTime()-minusDate); 
  } 
  function getCurrentMonthLastDay(){
     var current=new Date();
     var currentMonth=current.getMonth();
     var nextMonth=++currentMonth;

     var nextMonthDayOne =new Date(current.getFullYear(),nextMonth,1);

     var minusDate=1000*60*60*24;

     return new Date(nextMonthDayOne.getTime()-minusDate);
    }

复制代码代码如下:

function getCurrentMonthFirstDay(){ 
    var current=new Date(); 
        current.setDate(1); 
    return current; 
   } 
 function getCurrentMonthFirstDay(){
     var current=new Date();
         current.setDate(1);
     return current;
    }