jquery datepicker(한글)

<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery.min.js"></script>
    
<script>
$(function() {
  $( "#datepicker1" ).datepicker({
    dateFormat: 'yy/mm/dd'
  });
});
</script>
    
생년월일: <input type="text" id="datepicker1">

한국어로 

<link rel="stylesheet" href="//code.jquery.com/ui/1.8.18/themes/base/jquery-ui.css" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.8.18/jquery-ui.min.js"></script>

<script>
$(function() {
  $( "#datepicker1" ).datepicker({
    dateFormat: 'yy-mm-dd',
    prevText: '이전 달',
    nextText: '다음 달',
    monthNames: ['1월','2월','3월','4월','5월','6월','7월','8월','9월','10월','11월','12월'],
    monthNamesShort: ['1월','2월','3월','4월','5월','6월','7월','8월','9월','10월','11월','12월'],
    dayNames: ['일','월','화','수','목','금','토'],
    dayNamesShort: ['일','월','화','수','목','금','토'],
    dayNamesMin: ['일','월','화','수','목','금','토'],
    showMonthAfterYear: true,
    changeMonth: true,
    changeYear: true,
    yearSuffix: '년'
  });
});
</script>
    
생년월일: <input type="text" id="datepicker1">

시작 ~ 끝

<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.8.18/jquery-ui.min.js"></script>

<script>
    $(function() {
        $("#datepicker1, #datepicker2").datepicker({
            dateFormat: 'yy-mm-dd'
        });
    });

</script>

<p>조회기간:
    <input type="text" id="datepicker1"> ~
    <input type="text" id="datepicker2">
</p>

시작 ~ 끝 (한국어)

<link rel="stylesheet" href="//code.jquery.com/ui/1.8.18/themes/base/jquery-ui.css" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.8.18/jquery-ui.min.js"></script>
<script>
  $.datepicker.setDefaults({
    dateFormat: 'yy-mm-dd',
    prevText: '이전 달',
    nextText: '다음 달',
    monthNames: ['1월', '2월', '3월', '4월', '5월', '6월', '7월', '8월', '9월', '10월', '11월', '12월'],
    monthNamesShort: ['1월', '2월', '3월', '4월', '5월', '6월', '7월', '8월', '9월', '10월', '11월', '12월'],
    dayNames: ['일', '월', '화', '수', '목', '금', '토'],
    dayNamesShort: ['일', '월', '화', '수', '목', '금', '토'],
    dayNamesMin: ['일', '월', '화', '수', '목', '금', '토'],
    showMonthAfterYear: true,
    yearSuffix: '년'
  });

  $(function() {
    $("#datepicker1, #datepicker2").datepicker();
  });

</script>
<p>조회기간:
  <input type="text" id="datepicker1"> ~
  <input type="text" id="datepicker2">
</p>