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如何控制Bootstrap 4中的可摺疊內容?Bootstrap 4:如何控制可摺疊內容?
例如,該導航欄如下:
我想控制這個演示的狀態。
具體來說,
在狀態2中,我希望搜索通知不是換行符,仍然在一行中。
在狀態3中,我希望搜索通知和導航條品牌不會消失,ul
菜單隻會消失。
怎麼辦?
代碼:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<link href="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.2/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdn.bootcss.com/tether/1.3.2/css/tether.min.css" rel="stylesheet">
</head>
<body>
<nav class="navbar navbar-fixed-top navbar-light bg-faded">
<button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2">
☰
</button>
<div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
<a class="navbar-brand" href="#">Responsive navbar</a>
<ul class="nav navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">About</a>
</li>
</ul>
<form class="form-inline pull-xs-right">
<input class="form-control" type="text" placeholder="Search">
<button class="btn btn-success-outline" type="submit">Search</button>
</form>
</div>
</nav>
<script src="https://cdn.bootcss.com/jquery/2.2.4/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/tether/1.3.2/js/tether.min.js"></script>
<script src="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.2/js/bootstrap.min.js"></script>
</body>
</html>
你只解釋你*不*想要的東西。你想要在表單和菜單項中發生什麼? – ZimSystem
避免在實時項目中使用引導程序4,直到其穩定版本出來 –
在狀態2中,假設在一行上沒有足夠的空間用於表單..您希望瀏覽器具有水平滾動條嗎? – ZimSystem