CSS On hover show another element
I want to use CSS to show div id='b'
when I hover over div id='a'
, but I cannot figure out how to do it because the div 'a'
is inside another div
that div 'b'
is not in.
<div id='content'>
<div id='a'>
Hover me
</div>
</div>
<div id='b'>
Show me
</div>
Solution 1:
we just can show same label div on hovering like this
<style>
#b {
display: none;
}
#content:hover~#b{
display: block;
}
</style>
Solution 2:
It is indeed possible with the following code
<div href="#" id='a'>
Hover me
</div>
<div id='b'>
Show me
</div>
and css
#a {
display: block;
}
#a:hover + #b {
display:block;
}
#b {
display:none;
}
Now by hovering on element #a shows element #b.
Solution 3:
You can use axe selectors for this.
There are two approaches:
1. Immediate Parent axe Selector (<
)
#a:hover < #content + #b
This axe style rule will select #b
, which is the immediate sibling of #content
, which is the immediate parent of #a
which has a :hover
state.
div {
display: inline-block;
margin: 30px;
font-weight: bold;
}
#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}
#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}
#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}
#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}
#a:hover < #content + #b {
display: inline-block;
}
<div id="content">
<div id="a">Hover me</div>
</div>
<div id="b">Show me</div>
<script src="https://rouninmedia.github.io/axe/axe.js"></script>
2. Remote Element axe Selector (\
)
#a:hover \ #b
This axe style rule will select #b
, which is present in the same document as #a
which has a :hover
state.
div {
display: inline-block;
margin: 30px;
font-weight: bold;
}
#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}
#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}
#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}
#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}
#a:hover \ #b {
display: inline-block;
}
<div id="content">
<div id="a">Hover me</div>
</div>
<div id="b">Show me</div>
<script src="https://rouninmedia.github.io/axe/axe.js"></script>