刚学习的jQ让我崩溃了一个上午的if条件!!!!!!!
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="../js/jquery-1.10.2.js"></script>
<script type="text/javascript">
$(function(){
$("ul").css({"display": "none", "padding": "0"});
$("#d1").click(function () {
if ($("ul").css("display")== "none") //*********注意if条件
{
$("ul:hidden").show();
}else{
$("ul:visible").hide();
}
});
$("div").css({"background-color":"#ebebeb","width":"200px"});
$("li").css({"listStyle":"none","padding-left":"20px"});
$("ul>li").mouseout(function(){
$("li").css("background-color","#ebebeb");
$("ul>li").mouseover(function(){
$(this).css("background-color","pink")
});
});
})
</script>
</head>
<body>
<div>
<div id="d1">购物特权</div>
<ul>
<li><img src=‘../picture/huan.gif‘> 全额兑换</li>
<li><img src=‘../picture/you.gif‘> 俱乐部包邮卡</li>
<li><img src=‘../picture/gouwu.gif‘> 购物领金币</li>
<li><img src=‘../picture/meiri.gif‘> 每日领金币</li>
<li><img src=‘../picture/zhe.gif‘> VIP阶梯价</li>
</ul>
</div>
</body>
</html>原文：https://www.cnblogs.com/pyobbiwitwsai/p/9345786.html