问题描述
我还没有看到很多手风琴与其旁边的图像相关联,而与人体中的图像相对,因此决定稍微摆弄一下。尽管类本身发生了变化,但我似乎无法将CSS应用于活动类。 h3是否需要一个按钮才能正常工作? 我只希望活动类具有-而不是+并具有较深的颜色。 任何提示将不胜感激。我认为JQuery是正确的,可能只是我的CSS或其他东西。这是到目前为止的代码-
// Hide all panels
let panels = $("#services__accordion > .accordion > .accordion__body").hide()
// Hide all accordion images
images = $("#accordion__img > img").hide();
// Show first panel at start
panels.first().show();
// Show first accordion image at start
images.first().show();
// On click of a panel title
$("#services__accordion .accordion h3").click(function() {
// The panel is not the H3,but its parent.
let panel = $(this).parent(),tabName = panel.attr("tab-name"),image = $("#" + tabName + "-img");
//Slide Up all other panels
panels.slideUp();
images.slideUp();
// Slide Down target panel,and target image.
panel.find(".accordion__body").slideDown();
image.slideDown();
return false;
});
});
//Add active class
$(".accordion h3").on('click',function(){
$(".accordion h3").removeClass('active');
$(this).addClass('active');
});
和此处的jsfiddle-https://jsfiddle.net/MarioL/32nv0szw/ 谢谢!
解决方法
...。我似乎无法将CSS应用于活动类
发生这种情况是因为您的此css部分是通用的:
.active:after {
content: "\2212";
}
将其更改为特定的
#services__accordion h3.active:after {
content: "\2212";
}
此外,您可以合并click事件,并使用它在启动时显示感兴趣的面板。
代码是:
let panels = $("#services__accordion > .accordion > .accordion__body").hide()
// Hide all accordion images
images = $("#accordion__img > img").hide();
// On click of a panel title
$("#services__accordion .accordion h3").click(function () {
// The panel is not the H3,but its parent.
let panel = $(this).parent(),tabName = panel.attr("tab-name"),image = $("#" + tabName + "-img");
// Slide Up all other panels
panels.slideUp();
images.slideUp();
// Slide Down target panel,and target image.
panel.find(".accordion__body").slideDown();
image.slideDown();
$(".accordion h3.active").removeClass('active');
$(this).addClass('active');
return false;
}).eq(0).trigger('click');
*{
font-family:arial;
}
#services__accordion h3 {
background-color: #F4F4F7;
color: #033;
padding: 10px;
}
#services__accordion h3:after {
content: '\002B';
color: #ccc9d4;
font-weight: bold;
float: right;
margin-right: 10px;
}
#services__accordion{
margin:auto;
width:80%;
}
#accordion-container {
display: grid;
grid-template-columns: 40% auto;
}
#accordion__img img {
display: block;
width:95%;
margin:auto;
}
#services__accordion h3:hover {
background-color: #2aa0c8;
color: #F4F4F7;
}
.active {
background-color: #2aa0c8;
color: #F4F4F7;
}
#services__accordion h3.active:after {
content: "\2212";
}
.accordion__body{
padding:0px 10px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<div id="accordion-container">
<div id="accordion__img">
<img id="photography-img" src="https://www.w3schools.com/w3css/img_lights.jpg" alt="Photography">
<img id="creativity-img" src="https://www.talkwalker.com/images/2020/blog-headers/image-analysis.png"
alt="Creativity">
<img id="web-design-img" src="https://miro.medium.com/max/1200/1*mk1-6aYaf_Bes1E3Imhc0A.jpeg" alt="Web Design">
</div>
<div id="services__accordion">
<div class="accordion" tab-name="photography">
<h3>ABC</h3>
<div class="accordion__body">
<p>Lorem ipsum dolor sit amet...</p>
</div>
<!-- /.accordion__body -->
</div>
<div class="accordion" tab-name="creativity">
<h3>DEF</h3>
<div class="accordion__body">
<p>Lorem ipsum dolor sit amet...</p>
</div>
<!-- /.accordion__body -->
</div>
<div class="accordion" tab-name="web-design">
<h3>GHI</h3>
<div class="accordion__body">
<p>Lorem ipsum dolor sit amet...</p>
</div>
<!-- /.accordion__body -->
</div>
</div>
<!-- /#services__acordion -->
</div>