我建设小点的侧栏导航指示当前页面最后DIV消失
我的最终目标是扩大在悬停点的不同部分,并且显示的标题部分
的问题是,当你将鼠标悬停在任何其他点的最后一个点(DIV)消失
HTML:
<div id="side-bar">
<div class="side-bar-nav-dot"></div>
<div class="side-bar-nav-dot"></div>
<div class="side-bar-nav-dot"></div>
<div class="side-bar-nav-dot"></div>
<div class="side-bar-nav-dot"></div>
</div>
CSS:
#side-bar {
position: fixed;
height: 100%;
right: 10px;
top: 40%;
z-index: 9999999;
}
.side-bar-nav-dot {
background: black;
height: 10px;
width: 10px;
margin-bottom: 20px;
border-radius: 50px;
cursor: pointer;
z-index: 9999999;
}
.side-bar-nav-dot-grow {
height: 20px;
width: 20px;
transition: .3s;
}
.side-bar-nav-dot:hover {
position: absolute;
margin-top: -4px;
margin-left: -4px;
height: 19px;
width: 19px;
transition: .3s;
}
https://jsfiddle.net/yhzqw8zt/33/接近 –