我为此搜索了很多,我找不到答案。 我想div div SubTopicInfo1出现在鼠标悬停在div subTopicNav1上时。我需要它只是CSS。使div出现在另一个div上时悬停
以下是我有:
HTML:
<div id="NavBar">
<div id="Mainbutton">
<center><h2 style="margin-top: 7px;"> Main </h2></center>
</div>
<div id="topic1button">
<center><h2 style="margin-top: 7px;"> Skiing </h2></center>
</div>
<div id="topic2button">
<center><h2 style="margin-top: 12px;"> Movies </h2></center>
</div>
</div>
<div id="Main">
<div id="IntroImage">
</div>
<div id="Title">
<h2 id="Titlemain"> TYLER POTTS</h2>
</div>
<div id="SubTopicNav">
<div id="subTopicNav1">
<center><h2>About Me</h2></center>
</div>
<div id="subTopicNav2">
<center><h2>Skiing</h2></center>
</div>
<div id="subTopicNav3">
<center><h2>Movies</h2></center>
</div>
</div>
<div id="SubTopicInfo">
<div id="SubTopicInfo1">
<h1> Test </h1>
</div>
<div id="SubTopicInfo2">
</div>
<div id="SubTopicInfo3">
</div>
</div>
<div id="Footer">
</div>
</div>
CSS:
#NavBar
{
width: 750px;
height: 40px;
background-color: white;
margin: 0 auto;
border-top: 5px solid #FFD640;
border-bottom: 5px solid #FFD640;
}
#topic2button
{
width: 100px;
height: 45px;
margin-top:-50px;
margin-left: 215px;
float:left;
}
#topic2button:hover
{
background-color: #FFD640;
}
#Mainbutton
{
width: 100px;
height: 45px;
margin-top:;
margin-left: 315px;
float:left;
}
#Mainbutton:hover
{
background-color: #FFD640;
}
#topic1button
{
width: 100px;
height: 45px;
float: left;
}
#topic1button:hover
{
background-color: #FFD640;
}
#Main
{
width: 750px;
height: 1000px;
margin: 0 auto;
background-color: white;
}
#IntroImage
{
width: 750px;
height: 150px;
background-image:url("http://skiersedgeproshop.com/wp/wp-content/uploads/2013/11/snow-mountain-ski1.jpg")
}
#IntroImage:hover
{
opacity: 0.8;
}
#Title
{
width: 500px;
height: 40px;
border-top: 5px solid #FFD640;
border-bottom: 5px solid #FFD640;
margin:0 auto;
margin-top: 10px;
}
#Titlemain
{
margin-left: 170px;
margin-top: 6px;
}
#SubTopicNav
{
width: 150px;
height: 400px;
border-top: 5px solid #FFD640;
border-bottom: 5px solid #FFD640;
margin-top: 25px;
float:left;
}
#subTopicNav1
{
margin-top: 60px;
width: 150px;
height: 50px;
}
#subTopicNav2
{
margin-top: 60px;
width: 150px;
height: 50px;
}
#subTopicNav3
{
margin-top: 60px;
width: 150px;
height: 50px;
}
#subTopicNav1:hover
{
margin-top: 60px;
width: 150px;
height: 50px;
background-color: #FFD640;
}
#subTopicNav2:hover
{
margin-top: 60px;
width: 150px;
height: 50px;
background-color: #FFD640;
}
#subTopicNav3:hover
{
margin-top: 60px;
width: 150px;
height: 50px;
background-color: #FFD640;
}
#SubTopicInfo
{
width: 600px;
height: 400px;
border-top: 5px solid #FFD640;
border-bottom: 5px solid #FFD640;
margin-top: 25px;
float: left;
}
#SubTopicInfo1
{
display:none;
background-color: #FFD640;
}
#subTopicNav1:hover + #SubTopicInfo1
{
display: block;
}
感谢。
我不认为你可以用CSS来做到这一点,除非div是锚定的。我相信是唯一具有悬停属性的元素。可能可以做到这一点是JS。 – user1336827
我之前已经做过,并且看到了其他解决方案的问题,但它似乎并未在本网站上发挥作用,我不知道为什么。 – user3123020
只有当SubTopicInfo1是subTopicNav1的子/同级,否则你就需要使用javascript – Caelea