【发布时间】:2020-12-05 15:07:38
【问题描述】:
如何让引导页脚始终位于底部但不固定?
例如在下面的代码中,页脚应该在底部。 (页脚后的空白应在页脚前)。这可以通过使用sticky-bottom来实现,但是当内容比较多的时候(页面会滚动的时候),会固定到最后不会显示出来。
如何实现?
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>VN Parcel</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.5.1.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0-2/css/all.min.css" rel="stylesheet">
</head>
<body>
<nav class="navbar sticky-top navbar-expand-lg navbar-light bg-light self-navbar">
<a class="navbar-brand" href="'.$website_address.'"><img src="https://ui-avatars.com/api/?name=VN&rounded=true&format=svg" alt="'.$title.'" title="'.$title.'" width="30" height="30" loading="lazy" /> '.$title.'</a>
<ul class="navbar-nav self-first-ul">
'.$website_slogan.'
</ul>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto self-second-ul">
<li class="nav-item"><a class="nav-link" target="_blank" href="https://wa.me/91'.$website_wamobile.'"><i class="fab fa-whatsapp"></i> '.$website_wamobile.'</a></li>
<li class="nav-item"><a class="nav-link" href="mailto:'.$website_email.'"><i class="far fa-envelope"></i> '.$website_email.'</a></li>
<li class="nav-item"><a class="nav-link" href="tel:'.$website_mobile.'"><i class="fas fa-mobile-alt"></i> '.$website_mobile.'</a></li>
</ul>
</div>
</nav>
<div class="container p-3 bg-white rounded">
<div class="row">
<label for="Number">Track your parcel here <i class="far fa-hand-point-down far-blink"></i></label>
<div class="input-group mb-3">
<input type="text" class="form-control" placeholder="Search" aria-label="Number" aria-describedby="basic-addon2" id="number" name="srch_num">
<div class="input-group-append">
<input type="submit" class="btn btn-success" id="submit-addon2" value="Search" />
</div>
</div>
</div>
</div>
<footer class="footer">
<nav class="navbar bottom navbar-expand-lg navbar-light bg-light self-navbar">
<a class="navbar-brand" href="'.$website_address.'"><img src="https://ui-avatars.com/api/?name=VN&rounded=true&format=svg" alt="'.$title.'" title="'.$title.'" width="30" height="30" loading="lazy" /> '.$title.'</a>
<ul class="navbar-nav self-first-ul">
'.$website_slogan.'
</ul>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto self-second-ul">
<li class="nav-item"><a class="nav-link" target="_blank" href="https://wa.me/91'.$website_wamobile.'"><i class="fab fa-whatsapp"></i> '.$website_wamobile.'</a></li>
<li class="nav-item"><a class="nav-link" href="mailto:'.$website_email.'"><i class="far fa-envelope"></i> '.$website_email.'</a></li>
<li class="nav-item"><a class="nav-link" href="tel:'.$website_mobile.'"><i class="fas fa-mobile-alt"></i> '.$website_mobile.'</a></li>
</ul>
</div>
</nav>
</footer>
</body>
</html>
【问题讨论】:
-
@dave 相当,但不完全。我认为您可以修复底部填充问题并将其作为答案发布jsfiddle.net/u5w4j2vn
-
是的,我遇到了同样的问题,我发现的唯一方法是在 body 中设置 min-height。我不知道这是否是最好的解决方案,但它确实有效。
-
@dave 当页脚很大并且容器有更多文本时,它不会滚动。 jsfiddle.net/mepfq8cd/1
-
可能是这样的吗? jsfiddle.net/y72L69n1。否则,您需要知道页脚有多大,并将 body padding-bottom 设置为该数字,以便绝对定位的页脚不会阻塞东西
标签: javascript css twitter-bootstrap bootstrap-4 footer