2018-06-26
简单的实现隐藏和展示某广告的效果
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
.SubCategoryBox{
width: 400px;
height: 250px;
border: 1px solid red;
}
ul li{
list-style: none;
float: left;
width: 30%;
text-decoration: none;
text-align: left;
margin:5px;
}
.showmore{
width: 120px;
height: 30px;
text-align: center;
border: 1px solid red;
margin:200px auto;
}
.showmore a{
text-decoration: none;
}
.p{
background: pink;
}
</style>
</head>
<body>
<div class="SubCategoryBox">
<ul>
<li><a href="#">佳能</a></li>
<li><a href="#">索尼</a></li>
<li><a href="#">三星</a></li>
<li><a href="#">松下</a></li>
<li><a href="#">卡西欧</a></li>
<li><a href="#">富士</a></li>
<li><a href="#">柯达</a></li>
<li><a href="#">宾得</a></li>
<li><a href="#">理光</a></li>
<li><a href="#">欧林巴斯</a></li>
<li><a href="#">明基</a></li>
<li><a href="#">明基</a></li>
<li><a href="#">爱国</a></li>
<li><a href="#">其他品牌相机</a></li>
</ul>
<div class="showmore">
<a href="showmore.html"><span>显示全部品牌</span></a>
</div>
</div>
</body>
<script src="./jquery-1.8.3.js"></script>
<script>
$(function(){
var category = $('li:gt(5):not(:last)');
category.hide();
var show = $('.showmore span');
show.toggle(function(){
category.show();
$(this).text("精简显示品牌");
$('ul li').filter(":contains('佳能'),:contains('索尼'),:contains('三星')").addClass('p');
},function(){
category.hide();
$(this).text("显示全部品牌");
$('ul li').removeClass('p');
});
return false;
})
</script>
</html>
