在bootstrap中,我們可以使用不帶任何class的<ol>跟<li>來創建一個有序列表,但是如果加上list-group類,樣式有了,但列表前面的數字卻沒了。
Bootstrap給list-group-item應用了display:block; 所以顯示不了序號,因此我們只要修改一下list item的display就能把序號找回來了
.list-group{
list-style: decimal inside;
}
.list-group-item{
display: list-item;
}
如果把list-style: decimal inside;寫成list-style-type: decimal;,序號會顯示在框外
以下附上一段測試代碼及效果圖:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Bootstrap list</title>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<style>
.list-group{
list-style: decimal inside;
}
.list-group-item{
display: list-item;
}
</style>
</head>
<body>
<div class="container">
<ul class="list-group">
<li class="list-group-item">First</li>
<li class="list-group-item">Second</li>
<li class="list-group-item">Third</li>
</ul>
<!--Ordered list-->
<ol>
<li>First</li>
<li>Second</li>
<li>Third</li>
</ol>
</div>
</body>
</html>