css部分:
<style>
* {
margin: 0px;
padding: 0px;
}
ul {
list-style: none;
}
.tab {
width: 800px;
height: 300px;
margin: 100px auto;
}
.tab_list {
height: 39px;
border: 1px solid #ccc;
background-color: #fcfcfc;
}
.tab_list li {
float: left;
height: 39px;
line-height: 39px;
padding: 0 20px;
text-align: center;
cursor: pointer;
}
.tab_list .current {
background-color: #c81623;
color: #fff;
}
.item {
display: none;
}
</style>
html部分:
<div class="tab">
<div class="tab_list">
<ul>
<li class="current">商品介绍</li>
<li>规格与包装</li>
<li>售后保障</li>
<li>商品评价</li>
<li>手机社区</li>
</ul>
</div>
<div class="tab_con">
<div class="item" style="display: block;">
商品介绍模块内容
</div>
<div class="item">
规格与包装模块内容
</div>
<div class="item">
售后保障模块内容
</div>
<div class="item">
商品评价模块内容
</div>
<div class="item">
手机社区模块内容
</div>
</div>
</div>
js部分:
<script>
var tab_list = document.querySelector(‘tab_list‘);
var lis = document.querySelectorAll(‘li‘);
var items = document.querySelectorAll(‘.item‘);
for (var i = 0; i < lis.length; i++) {
lis[i].setAttribute(‘index‘, i);
lis[i].onclick = function() {
for (var i = 0; i < lis.length; i++) {
lis[i].className = ‘‘;
}
this.className = ‘current‘;
var index = this.getAttribute(‘index‘);
// console.log(index);
for (var i = 0; i < items.length; i++) {
items[i].style.display = ‘none‘;
}
items[index].style.display = ‘block‘;
}
}
</script>