_data-allow-all-closed_をtrueに設定することにより、アコーディオンのすべてのペインを閉じます。
次の例は、Foundationでの_all closed accordion_の使用を示しています-
<!doctype html>
<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>Accordion</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/foundation-sites@6.5.1/dist/css/foundation.min.css" integrity="sha256-1mcRjtAxlSjp6XJBgrBeeCORfBp/ppyX4tsvpQVCcpA= sha384-b5S5X654rX3Wo6z5/hnQ4GBmKuIJKMPwrJXn52ypjztlnDK2w9+9hSMBz/asy9Gw sha512-M1VveR2JGzpgWHb0elGqPTltHK3xbvu3Brgjfg4cg5ZNtyyApxw/45yHYsZ/rCVbfoO5MSZxB241wWq642jLtA==" crossorigin="anonymous">
<!-- Compressed JavaScript -->
<script src = "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/vendor/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/foundation-sites@6.5.1/dist/js/foundation.min.js" integrity="sha256-WUKHnLrIrx8dew//IpSEmPN/NT3DGAEmIePQYIEJLLs= sha384-53StQWuVbn6figscdDC3xV00aYCPEz3srBdV/QGSXw3f19og3Tq2wTRe0vJqRTEO sha512-X9O+2f1ty1rzBJOC8AXBnuNUdyJg0m8xMKmbt9I3Vu/UOWmSg5zG+dtnje4wAZrKtkopz/PEDClHZ1LXx5IeOw==" crossorigin="anonymous"></script>
</head>
<body>
<h2>Closed Accordion Example</h2>
<ul class = "accordion" data-accordion data-allow-all-closed = "true">
<li class = "accordion-item is-active" data-accordion-item>
<a href = "#collapse1" role = "tab" class = "accordion-title" id = "collapse1-heading">Foundation</a>
<div id = "collapse1" class = "accordion-content" role = "tabpanel" data-tab-content aria-labelledby = "panel1d-heading" data-tab-content>
The most advanced responsive front-end framework.
</div>
</li>
<li class = "accordion-item" data-accordion-item>
<a href = "#collapse2" role = "tab" class = "accordion-title" id = "collapse2-heading">Bootstrap</a>
<div id = "collapse2" class = "accordion-content" role = "tabpanel" data-tab-content aria-labelledby = "panel1d-heading" data-tab-content>
Bootstrap is the most popular and powerful front-end framework.
</div>
</li>
<li class = "accordion-item" data-accordion-item>
<a href = "#collapse3" role = "tab" class = "accordion-title" id = "collapse3-heading">HTML</a>
<div id = "collapse3" class = "accordion-content" role = "tabpanel" data-tab-content aria-labelledby = "panel1d-heading" data-tab-content>
HTML is a markup language for describing web documents.
</div>
</li>
</ul>
<script>
$(document).ready(function() {
$(document).foundation();
})
</script>
</body>
</html>上記のコードがどのように機能するかを確認するために次の手順を実行してみましょう-
