一键定位两个元素? [英] How to target two elements with one click?
本文介绍了一键定位两个元素?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想在单击某个框后更改其背景颜色,同时用纯CSS创建另一个框.我尝试使用目标选择器.但是我只能设法做到其中之一,而不能同时做到.
I want to change the background-color of a box after clicking on it and at the same time create another box with pure CSS. I tried it with the target selector. But I only can manage to do one of them asks and not both at the same time.
这是我尝试的 DEMO .
/* fonts */
p {
font-size: 10px;
}
#school::after,
#work::after {
font-size: 10px;
content: "Second box";
color: white
}
/* white boxes */
.panel {
height: 50px;
width: 50px;
background-color: white;
border: 1px solid #262626;
position: relative;
}
/* span (100%, 100%) inside the white-boxes */
.panel span {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
}
/* second-box */
.panel div {
display: none;
}
/* if white-box is targeted, this lets the second-box appear */
.panel div:target {
display: block;
height: 50px;
width: 50px;
background-color: blue;
border: 1px solid black;
border-radius: 4px;
position: absolute;
left: 70px;
}
/* for testing purposes */
.panel:active span {
background-color: black;
}
<p>White Boxes</p>
<div class="panel">
<a href="#school">
<span></span>
</a>
<div id="school"></div>
</div>
<div class="panel">
<a href="#work">
<span></span>
</a>
<div id="work"></div>
</div>
推荐答案
您可以使用:target
伪类修改任意数量的元素的表示形式,只要每个元素都嵌套在带有:target
的id
元素内:
You can modify the presentation of any number of elements using the :target
pseudo-class, so long as each one is nested within the element with the id
which is :target
ed:
/* fonts */
p {
font-size: 10px;
}
#school div::after, #work div::after {
font-size: 10px;
content: "Second box";
color: white
}
/* white boxes */
.panel {
height: 50px;
width: 50px;
background-color: white;
border: 1px solid #262626;
position: relative;
}
/* span (100%, 100%) inside the white-boxes */
.panel span {
position:absolute;
width:100%;
height:100%;
top:0;
left: 0;
}
/* second-box */
.panel a div {
display: none;
}
/* if white-box is targeted, this lets the second-box appear */
.panel a:target div {
display: block;
height: 50px;
width: 50px;
background-color: blue;
border: 1px solid black;
border-radius: 4px;
position: absolute;
left: 70px;
}
/* if white-box is targeted, this gives the box a blue background */
.panel a:target span {
background-color: blue;
}
/* for testing purposes */
.panel:active span {
background-color: black;
}
<p>White Boxes</p>
<div class="panel">
<a href="#school" id="school">
<span></span>
<div></div>
</a>
</div>
<div class="panel">
<a href="#work" id="work">
<span></span>
<div></div>
</a>
</div>
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