javascript - 日期选择器 - 仅将 YY 和 MM 分开

Question

我正在尝试为 YY 和 MM 设置两个单独的字段我现在拥有的或多或少是我想要的，只是它只是一个领域。这是它现在的样子:how it's looking right now

 <input id="residenceyears" name="residenceyears" type="text"    placeholder="YY/MM" class="input yyMM numeric-only">

这是 JS 函数:

<script type="text/javascript">
$('.yyMM').datepicker({
 changeMonth: true,
 changeYear: true,
 monthNames: ["1","2","3","4","5","6","7","8","9","10","11","12"],
 yearRange: "-100:+0", 
 dateFormat: 'yy/mm',

 onClose: function() {
    var iMonth = $("#ui-datepicker-div .ui-datepicker-month :selected").val();
    var iYear = $("#ui-datepicker-div .ui-datepicker-year :selected").val();
    $(this).datepicker('setDate', new Date(iYear, iMonth, 1));
 },

 beforeShow: function() {
   if ((selDate = $(this).val()).length > 0) 
   {
      iYear = selDate.substring(selDate.length - 4, selDate.length);
      iMonth = jQuery.inArray(selDate.substring(0, selDate.length - 5), $(this).datepicker('option', 'monthNames'));
      $(this).datepicker('option', 'defaultDate', new Date(iYear, iMonth, 1));
       $(this).datepicker('setDate', new Date(iYear, iMonth, 1));
   }
}

});

我想要实现的是:it should look like this

Answer 1

看看这个 jsFiddle -> https://jsfiddle.net/mLcpwdra/

代码:

html

<div id="datepicker"></div>
<hr />
<div id="month"><p>Month:<span></span></p></div>
<div id="year"><p>Year:<span></span></p></div>
<div id="day"><p>Day:<span></span></p></div>

js

var obj = {
    init: function()
  {
    $('#datepicker').datepicker({
        onSelect : function(date_string,instance)
      {
        var date_obj = new Date(date_string);
        $('#month span').text(String("00"+date_obj.getMonth()).slice(-2));
        $('#year span').text(date_obj.getFullYear());
        $('#day span').text(String("00"+date_obj.getDate()).slice(-2));
      }
    });
  }
};

$(document).ready(function(){
    obj.init();
});

这是一个起点，但认为适合您的需求。希望这有帮助

更新:以 YY“格式”修改年份 -> https://jsfiddle.net/mLcpwdra/1/