JAVA_EE/JQuery
[21.10.14] exam04(03_jQueryAttr) - 체크박스 활성화 / 비활성화, 파일 열기
luvforjunk
2021. 10. 14. 11:02
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<link rel="stylesheet" href="../css/event.css">
</head>
<body>
<h1>활성/비활성 구현하기</h1>
<form name="form1">
<input type="checkbox" id="upload_file_check" value="Y" />
<input type="file" id="file_finder" disabled />
</form>
<script type="text/javascript" src="http://code.jquery.com/jquery-3.6.0.min.js"></script>
<script type="text/javascript">
$(function(){
$('#upload_file_check').change(function(){
var is_check = $(this).is(':checked');
$('#file_finder').prop('disabled', !is_check);
// disabled 자체가 비활성화니까 반대로(!)
});
});
</script>
</body>
</html>
[결과]
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