所以我想我的应用程序看起来像这样:如何计算导航栏和页脚之间的高度?
Nav
Content
Footer
但我想内容是将在任何时候都这样滚动屏幕上的导航栏和页脚停留的唯一的事情。
HTML:
<body>
<div id="wrapper">
<div id="header">
<nav class="navbar navbar-sticky-top">
<button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2" aria-controls="exCollapsingNavbar2" aria-expanded="false" aria-label="Toggle navigation">
☰
</button>
<div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
<a class="navbar-brand col-xs-2" href="http://www.test.co.uk/">
<img src="~/Content/Images/[email protected]" />
</a>
<ul class="nav navbar-nav">
<li class="nav-item col-xs-3">
@Html.ActionLink("MANAGEMENT", "", null, new { @class = "nav-link" })
</li>
<li class="nav-item col-xs-3">
@Html.ActionLink("DASHBOARD", "", null, new { @class = "nav-link" })
</li>
<li class="nav-item col-xs-3">
@Html.ActionLink("HELP/INFO", "", null, new { @class = "nav-link" })
</li>
</ul>
</div>
</nav>
</div>
<div id="content">
@RenderBody()
</div>
<div id="footer">
<footer class="footer">
<div class="col-xs-4">
@Html.ActionLink("ELFS", "", null, new { @class = "nav-link" })
</div>
<div class="col-xs-4">
@Html.ActionLink("DATE/TIME", "", null, new { @class = "nav-link" })
</div>
<div class="col-xs-4">
@Html.ActionLink("AMOUNT CAPTURED: £0", "", null, new { @class = "nav-link" })
</div>
</footer>
</div>
</div>
@Scripts.Render("~/bundles/jquery")
@Scripts.Render("~/bundles/bootstrap")
@RenderSection("scripts", required: false)
</body>
CSS:
html,
body {
margin: 0;
padding: 0;
height: 100%; }
#wrapper {
min-height: 100%;
position: relative; }
#content {
padding-bottom: 55px;
/* Height of the footer element */
height: 840px;
overflow: auto; }
#footer {
width: 100%;
height: 55px;
position: absolute;
bottom: 0;
left: 0; }
footer {
background-color: #4F7F64;
height: 55px; }
footer div {
height: inherit;
text-align: center; }
footer div a {
vertical-align: middle;
color: white;
font-weight: bold;
text-decoration: none;
position: relative;
top: 50%;
transform: translateY(-50%); }
footer div a:hover {
text-decoration: none;
color: white; }
我已经做到了,我手动设置内容的高度,但这不会在所有设备上工作。那么有没有办法来计算导航栏和页脚之间的高度?
你为什么不设置'位置:fixed'用于导航和脚呢? – SAM
@SAM这将如何工作? –
引用我的代码,我用固定的导航和页脚 –