javascript版的日期输入控件

新客网 XKER.COM 2006-07-17 来源：收藏本文

      obj_year.innerText=parseInt(num_year)+1;
     }

       var num_month=obj_month.innerText;
      obj_month.innerText=parseInt(num_month)+1; //月数增加

     displayCalendar(obj_month.innerText-1,obj_year.innerText);
    }
    function plusmonth()
    {

     var obj_month=document.getElementById("month");
     var obj_year=document.getElementById("year");

    if(parseInt(obj_month.innerText)<=1)    //月数减少到1时，年数相应减少1，月数从12开始
   {
      obj_month.innerText="13";
      obj_year=document.getElementById("year");
      var num_year=obj_year.innerText;
      obj_year.innerText=parseInt(num_year)-1;
     }

     var num_month=obj_month.innerText;
   obj_month.innerText=parseInt(num_month)-1; //月数减少
     displayCalendar(obj_month.innerText-1,obj_year.innerText);
}

function numberOfDays(month,year) //取得每月天数，判断平年闰年
{
    var numDays=new Array(31,28,31,30,31,30,31,31,30,31,30,31);
    n=numDays[month];
    if(month==1&&year%4==0) ++n;
    return n;
}

function displayCalendar(month,year)
{

function add_day(year,month,day)
{
bd.birthdate.value=year+"-"+month+"-"+day;
}
</script>
</HEAD>

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