javascript - 0 高度导航栏仍然可见?
问题描述
我正在设计一个投资组合网站,并希望在您单击投资组合时让我的作品滑到屏幕上,就像单击菜单图标时导航栏会滑过一样。我的代码适用于左右导航栏,但对于底部,即使高度为 0,它仍然显示块
不幸的是,使用 display:none 并将其更改为 display:block 与 jquery 删除了它滑动到屏幕上的平滑动画。
html
<div id="portfolionav" class="portfolionav">
<a href="javascript:void(0)" class="closebtn"
onclick="closeNav2()">☛</a>
<a href="#">testing</a>
<a href="#">Services</a>
<a href="#">Clients</a>
<a href="#">Contact</a>
</div>
<div id=bottom>
<h1 onclick="openNav2()">PORTFOLIO</h1>
</div>
css
.portfolionav {
height: 0;
width: 100%;
position: fixed;
z-index: 3;
bottom: 0;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
display: block;
}
.portfolionav a {
padding: 8px 8px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.3s;
}
.portfolionav a:hover {
color: #f1f1f1;
}
.portfolionav .closebtn {
position: absolute;
bottom: 25px;
right: 75px;
font-size: 36px;
writing-mode: vertical-rl;
}
javascript
function openNav2() {
document.getElementById("portfolionav").style.height = "100vh";
}
function closeNav2() {
document.getElementById("portfolionav").style.height = "0";
}
解决方案
使用 display: none 代替高度。
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