[jsp] 업로드 버튼 file 숨기기

http://www.joshi.co.kr/board_nCHS89/291098

<script type="text/javascript">

 

$(function () {

 

$('#btn-upload').click(function (e) {

 

e.preventDefault();

 

$('#file').click();

 

});

 

});

 

     

 

            function changeValue(obj){

 

                alert(obj.value);

 

            }

 

</script>

 

 

 

 

<style type="text/css">

 

#file { display:none; }

 

</style>

 

 

 

 

<div>

 

<input type="file" id="file" name="file" onchange="changeValue(this)"/>

 

<button type="button" id="btn-upload">Image</button>

 

</div>