选中商品效果
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<style type="text/css">
*{margin: 0;padding: 0;}
.container{height: 500px;width: 450px;border: 1px solid red;margin: 30px auto;}
.title{background: red;color: #FFFFFF;text-align:center;line-height: 30px;margin-bottom: 20px;}
.type-content{margin: 10px auto;}
.type-content span{font-size: 15px;border: 1px solid #999999;padding: 5px;color: #999999;height:20px;width: 85px;display: inline-block;text-align: center;}
.type{color: #000000;font-size: 15px;margin: 0 10px;height:20px;width: 85px;display: inline-block;text-align: center;}
.button{text-align: center;margin: 30px auto;}
button{height:40px;text-align: center;width: 140px;background: red;color: #FFFFFF;border: none;}
.check{color: red;border: 1px solid red;}
</style>
<body>
<div class="container">
<p class="title">请选择信息后加入购物车</p>
<p class="type-content">
<b class="type">版本</b>
<span>ONE A2001</span>
<span>ONE A0001</span>
<span>ONE A1001</span>
</p>
<p class="type-content">
<b class="type">机身颜色</b>
<span>白色</span>
<span>黑色</span>
<span>金色</span>
</p>
<p class="type-content">
<b class="type">套餐类型</b>
<span>标配</span>
<span>套餐一</span>
<span>套餐二</span>
</p>
<p class="type-content">
<b class="type">运行内存</b>
<span>2GB</span>
<span>3GB</span>
<span>4GB</span>
</p>
<p class="type-content">
<b class="type">机身内存</b>
<span>16GB</span>
<span>32GB</span>
<span>4GB</span>
</p>
<p class="type-content">
<b class="type">产地</b>
<span>中国大陆</span>
<span>港澳台</span>
</p>
<p class="type-content">
<b class="type">价格</b>
<span>999元抢购</span>
</p>
<p class="type-content">
<b class="type">数量</b>
<span>1</span>
</p>
<p class="button">
<button>加入购物车</button>
<button>打开购物车</button>
</p>
</div>
</body>
<script src="js/jquery-1.11.1.min.js"></script>
<script type="text/javascript">
$(function() {
$('span').click(function(){
if($(this).hasClass('check')){
$(this).removeClass('check')
}else{
$(this).addClass('check').siblings('span').removeClass('check')
}
})
})
</script>
</html>请问老师为啥选中了span标签没反应呀，选中其他标签就可以操作