我想当手风琴元素是可见的span和img元素显示时,当它不可见时它们不显示。实际上用户点击其中一个元素以显示它img和span添加它以及当用户滑动切换跨度和img隐藏时。
$("#accordion > li > div").click(function(){
if(false == $(this).next().is(':visible')) {
$('#accordion ul').slideUp(300);
}
$(this).next().slideToggle(300);
});
$('#accordion ul:eq(0)').show();

#accordion {
list-style: none;
padding: 0 0 0 0;
width: 170px;
}
#accordion div {
display: block;
background-color: #FF9927;
font-weight: bold;
margin: 1px;
cursor: pointer;
padding: 5 5 5 7px;
}
#accordion ul {
list-style: none;
padding: 0 0 0 0;
}
#accordion ul{
display: none;
}
#accordion ul li {
font-weight: normal;
cursor: auto;
padding: 0 0 0 7px;
}
#accordion a {
text-decoration: none;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="accordion">
<li>
<div>Sports <img src='' width='25' height='25'> <br><span>#20</span></div>
<ul>
<li><a href="#">Golf</a></li>
</ul>
</li>
<li><div>Technology<img src='' width='25' height='25'> <br><span>#20</span></div>
<ul>
<li><a href="#">iPhone</a></li>
</ul>
</li>
</ul>
&#13;
答案 0 :(得分:1)
我能解释的是你正在寻找类似的东西
#accordion {
list-style: none;
padding: 0 0 0 0;
width: 170px;
}
#accordion div {
display: block;
background-color: #FF9927;
font-weight: bold;
margin: 1px;
cursor: pointer;
padding: 5 5 5 7px;
}
#accordion ul {
list-style: none;
padding: 0 0 0 0;
}
#accordion ul{
display: none;
}
#accordion ul li {
font-weight: normal;
cursor: auto;
padding: 0 0 0 7px;
}
#accordion a {
text-decoration: none;
}
#accordion > li > div>img{
display:none;
}
$("#accordion > li > div").click(function(){
if(false == $(this).next().is(':visible')) {
$(this).children('img').show();
$('#accordion ul').slideUp(300);
}
else
{
$(this).children('img').hide();
}
$(this).next().slideToggle(300);
});
$('#accordion ul:eq(0)').show();
$('#accordion > li:first-child > div>img').show();
<ul id="accordion">
<li>
<div>Sports <img src='' width='25' height='25'> <br><span>#20</span></div>
<ul>
<li><a href="#">Golf</a></li>
</ul>
</li>
<li><div>Technology<img src='' width='25' height='25'> <br><span>#20</span></div>
<ul>
<li><a href="#">iPhone</a></li>
</ul>
</li>
</ul>
答案 1 :(得分:0)
如果我做对了,这就是你需要的(点击链接切换图像和跨度的可见性)
小提琴的代码是:
<ul id="accordion">
<li>
<div id="firstdiv">Sports
<img alt="b" src='' width='25' height='25' />
<br/><span>#20</span>
</div>
<ul id="firstul">
<li><a href="#">Golf</a>
</li>
</ul>
</li>
<li>
<div id="seconddiv">Technology
<img alt="a" src='' width='25' height='25'>
<br/><span>#20</span>
</div>
<ul id="secondul">
<li><a href="#">iPhone</a>
</li>
</ul>
</li>
$("#accordion > li > div").hide();
$("#accordion > li > #firstul").click(function () {
$("#accordion > li > #firstdiv").slideToggle(300);
});
$("#accordion > li > #secondul").click(function () {
$("#accordion > li > #seconddiv").slideToggle(300);
});
希望它对你有所帮助。