Vertical Menu (수평 메뉴 버튼 공지사항 롤링)
jquery를 이용해서 공지사항등 기타 메뉴를 돌리면서 볼수있게 처리
js
$(document).ready(function() {
$('ul > li:first-child').addClass('active');
$('.list-btn').click(function() {
if($(this).hasClass('up')){
if ($('ul > li:first-child').hasClass('active')) {
$('ul > li:first-child').removeClass("active");
$('ul > li:last-child').addClass("active");
} else {
$('li.active').prev().addClass("active").siblings().removeClass("active");
}
} else {
if ($('ul > li:last-child').hasClass('active')) {
$('ul > li:last-child').removeClass("active");
$('ul > li:first-child').addClass("active");
} else {
$('li.active').next().addClass("active").siblings().removeClass("active");
}
}
});
});
html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>vertical-menu</title>
<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css" integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" crossorigin="anonymous">
<link href="/style.css" rel="stylesheet" />
</head>
<body>
<h3 class="text-center text-info mt-4">Vertical Menu</h3>
<ul>
<li>Cras justo odio</li>
<li>Dapibus ac facilisis in</li>
<li>Morbi leo risus</li>
<li>Porta ac consectetur ac</li>
<li>Vestibulum at eros</li>
<li>Morbi leo risus</li>
<li>Porta ac consectetur ac</li>
<li>Vestibulum at eros</li>
</ul>
<div class="col">
<button class="btn btn-block btn-primary list-btn up">up</button>
<button class="btn btn-block btn-primary list-btn down">down</button>
</div>
<script src="/app.js"></script>
</body>
</html>
css
ul {
padding: 15px;
margin: 30px 15px 15px;
position: relative;
height: 50px;
}
li {
position: absolute;
display: none;
width: 100%;
top:0;
left: 0;
padding: .75rem 1.25rem;
margin: 0;
background-color: #fff;
border: 1px solid rgba(0,0,0,.125);
transition: .3s all;
list-style: none;
}
li.active {
display: block;
}
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