我有一个滑块分为3个类别的产品列表。当您单击产品时,将显示产品说明。单击新产品时,旧的产品描述将隐藏,新的产品描述将出现。
我的问题是,当您更改类别时,我希望关闭先前的描述,因此在您单击新产品之前不会显示任何描述。目前,产品描述仍然显示最后一个类别中的最后一个产品,直到点击新产品为止。
我尝试为这部分编写javascript,但失败了。有人能帮上忙吗?
javascript (前10行是工作代码):
function product(x) {
document.querySelectorAll('.hidden').forEach(function(el){
el.style.display = "none";
});
if (x.style.display === "block") {
x.style.display = "none";
} else {
x.style.display = "block";
}
}
var anav = document.querySelector('#navsliderselector');
var divprod = document.querySelector('.hidden');
button.addEventListener('click', function (event) {
if (menu.style.display == "") {
menu.style.display = "none";
} else {
menu.style.display = "";
}
}
);
下面是HTML:
<ul>
<li><button onclick="product(product1info)"><h4>Knee Brace L1843</h4></button></li>
<li><button onclick="product(product2info)"><h4>Wrist Brace L3807</h4></button></li>
<li><button onclick="product(product3info)"><h4>Wrist Brace</h4></button></li>
<li><button onclick="product(product4info)"><h4>Ankle Brace L1005</h4></button></li>
<li><button onclick="product(product5info)"><h4>Back Brace L0650</h4></button></li>
</ul>
<ul>
<li><button onclick="product(product6info)"><h4>Back Brace L0650</h4></button></li>
</ul>
<ul>
<li><button onclick="product(product7info)"><h4>Back Brace L0650</h4></button></li>
</ul>
<nav>
<a href="#" id="navsliderselector">Braces</a>
<a href="#" id="navsliderselector">Mobility</a>
<a href="#" id="navsliderselector">Incontinence</a>
</nav>
<div id="product1info" class="hidden">
<h2>Knee Brace L1843</h2>
<p>Product Info</p>
</div>
<div id="product2info" class="hidden">
<h2>Wrist Brace L3807</h2>
<p>Product Info</p>
</div>
<div id="product3info" class="hidden">
<h2>Wrist Brace</h2>
<p>Product Info</p>
</div>
<div id="product4info" class="hidden">
<h2>Ankle Brace L1005</h2>
<p>Product Info</p>
</div>
<div id="product5info" class="hidden">
<h2>Back Brace L0650</h2>
<p>Product Info</p>
</div>
发布于 2018-06-20 02:43:54
function product(x) {
$('.productDescr').hide();
$('.productDescr[product=' + x + ']').fadeIn("fast");
}
$(document).ready(function() {
$(document).on("click", ".categoryLink:not(.active)", function() {
$('.categoryLink.active').removeClass("active");
$(this).addClass("active");
var categSel = $(this).attr("category");
$('.categoryProducts').hide();
$('.categoryProducts[category=' + categSel + ']').fadeIn("fast");
$('.productDescr').hide();
});
});
.productDescr {
display:none
}
.categoryLink {
display:inline-block;
padding:3px 5px;
background-color:lightgray;
border-radius:6px;
cursor:pointer
}
.categoryLink.active {
background-color:#07c;
color:white
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<nav>
<a class="categoryLink active" category="1">Braces</a>
<a class="categoryLink" category="2">Mobility</a>
<a class="categoryLink" category="3">Incontinence</a>
</nav>
<ul class="categoryProducts" category="1">
<li><button onclick="product(1)"><h4>Knee Brace L1843</h4></button></li>
<li><button onclick="product(2)"><h4>Wrist Brace L3807</h4></button></li>
<li><button onclick="product(3)"><h4>Wrist Brace</h4></button></li>
<li><button onclick="product(4)"><h4>Ankle Brace L1005</h4></button></li>
<li><button onclick="product(5)"><h4>Back Brace L0650</h4></button></li>
</ul>
<ul class="categoryProducts" category="2" style="display:none">
<li><button onclick="product(6)"><h4>Back Brace L0650</h4></button></li>
</ul>
<ul class="categoryProducts" category="3" style="display:none">
<li><button onclick="product(7)"><h4>Back Brace L0650</h4></button></li>
</ul>
<div product="1" class="productDescr">
<h2>Knee Brace L1843</h2>
<p>Product Info</p>
</div>
<div product="2" class="productDescr">
<h2>Wrist Brace L3807</h2>
<p>Product Info</p>
</div>
<div product="3" class="productDescr">
<h2>Wrist Brace</h2>
<p>Product Info</p>
</div>
<div product="4" class="productDescr">
<h2>Ankle Brace L1005</h2>
<p>Product Info</p>
</div>
<div product="5" class="productDescr">
<h2>Back Brace L0650</h2>
<p>Product Info</p>
</div>
<div product="6" class="productDescr">
<h2>Back Brace L0650</h2>
<p>Product Info</p>
</div>
<div product="7" class="productDescr">
<h2>Back Brace L0650</h2>
<p>Product Info</p>
</div>
https://stackoverflow.com/questions/50934917
复制相似问题