老师,它这里为什么说我的dropdown不是函数
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>慕淘网</title>
<link rel="stylesheet" href="base.css">
<link rel="stylesheet" href="css.css">
<link rel="stylesheet" href="common.css">
</head>
<body>
<div class="nav-site">
<div class="container">
<ul class="fl">
<li class="fl"><a href="javascript:;" id="nav-site-signin" class="nav-site-login">亲,请登录</a></li>
<li class="fl"><a href="javascript:;" id="nav-site-signup" class="nav-site-signup link transition">免费注册</a></li>
<li class="fl"><a href="###" target="_blank" class="nav-site-mobile link">手机逛慕淘</a></li>
</ul>
<ul class="fr">
<li class="menu dropdown fl" data-active="menu">
<a href="###" target="_blank" class="dropdown-toggle link transition">我的慕淘<i class="dropdown-arrow"></i></a>
<ul class="dropdown-layer dropdown-left">
<li><a href="###" target="_blank" class="menu-item">已买到的宝贝</a></li>
<li><a href="###" target="_blank" class="menu-item">我的足迹</a></li>
</ul>
</li>
<li class="menu dropdown fl" data-active="menu">
<a href="###" target="_blank" class="dropdown-toggle link transition">收藏夹<i class="dropdown-arrow"></i></a>
<ul class="dropdown-layer dropdown-left">
<li><a href="###" target="_blank" class="menu-item">收藏的宝贝</a></li>
<li><a href="###" target="_blank" class="menu-item">收藏的店铺</a></li>
</ul>
</li>
<li class="fl">
<a href="###" target="_blank" class="nav-site-category link transition">商品分类</a>
</li>
<li class="menu dropdown fl" data-active="menu" data-load="dropdown-seller.json">
<a href="###" target="_blank" class="dropdown-toggle link transition">卖家中心<i class="dropdown-arrow icon transition"></i></a>
<ul class="dropdown-layer dropdown-left">
<li class="dropdown-loading"></li>
<!-- <li><a href="###" target="_blank" class="menu-item">免费开店</a></li>
<li><a href="###" target="_blank" class="menu-item">已卖出的宝贝</a></li>
<li><a href="###" target="_blank" class="menu-item">出售中的宝贝</a></li>
<li><a href="###" target="_blank" class="menu-item">卖家服务市场</a></li>
<li><a href="###" target="_blank" class="menu-item">卖家培训中心</a></li>
<li><a href="###" target="_blank" class="menu-item">体验中心</a></li> -->
</ul>
</li>
<li class="nav-site-service menu dropdown fl" data-active="menu">
<a href="###" target="_blank" class="dropdown-toggle link transition">联系客服<i class="dropdown-arrow"></i></a>
<ul class="dropdown-layer dropdown-right">
<li><a href="###" target="_blank" class="menu-item">消费者客服</a></li>
<li><a href="###" target="_blank" class="menu-item">卖家客服</a></li>
</ul>
</li>
</ul>
</div>
</div>
<!-- <script src="jquery.js"></script> -->
<!-- <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> -->
<script>
// window.jQuery||document.write('<script src="jquery.js"><'+'/script>')
window.jQuery||document.write('<script src="jquery.js"><\/script>');
</script>
<script src="transition.js"></script>
<script src="showHide.js"></script>
<script src="js.js"></script>
<script src="dropdown.js"></script>
</body>
</html>/*nav-site*/
.nav-site{ /*站点导航整体设置*/
width:100%;
background-color: #f3f5f7;
}
.nav-site .container{ /*站点导航内容块整体设置*/
height: 44px;
line-height: 44px;
border-bottom: 1px solid #cdd0d4;
}
.nav-site-login{ /*站点导航“亲,请登陆”设置*/
margin-left:15px;
color:#f01414;
}
.nav-site-signup,
.nav-site-mobile{ /*站点导航“注册和手机购买”设置*/
margin-left:10px;
}
.nav-site-category{
margin:0 10px;
}
.nav-site-service{
margin-right:15px;
}
/*下拉菜单样式dropdown*/
.dropdown{
position: relative;
}
.dropdown-toggle{
position: relative;
z-index: 2;
display:block;
height: 100%;
padding: 0 16px 0 12px;
border-left: 1px solid #f3f5f7;
border-right: 1px solid #f3f5f7;
}
.dropdown-arrow{
display: inline-block;
width:8px;
height:6px;
background: url(../img/dropdown-arrow.png) no-repeat;
margin-left:8px;
vertical-align: middle;
}
.dropdown-layer{
display:none;
position: absolute;
top:43px;
background-color:#fff;
z-index: 1;
border: 1px solid #cdd0d4;
}
.dropdown-left{
left:0;
right:auto;
}
.dropdown-right{
right:0;
left:auto;
}
.dropdown-item{
display:block;
height:30px;
line-height:30px;
padding:0 12px;
color:#4d555d;
white-space: nowrap;
}
.dropdown-item:hover{
background-color: #f3f5f7;
}
/*nav-site*/
.nav-site{ /*站点导航整体设置*/
width:100%;
background-color: #f3f5f7;
}
.nav-site .container{ /*站点导航内容块整体设置*/
height: 44px;
line-height: 44px;
border-bottom: 1px solid #cdd0d4;
}
.nav-site-login{ /*站点导航“亲,请登陆”设置*/
margin-left:15px;
color:#f01414;
}
.nav-site-signup,
.nav-site-mobile{ /*站点导航“注册和手机购买”设置*/
margin-left:10px;
}
.nav-site-category{
margin:0 10px;
}
.nav-site-service{
margin-right:15px;
}
/*下拉菜单样式dropdown*/
.dropdown{
position: relative;
}
.dropdown-toggle{
position: relative;
z-index: 2;
display:block;
height: 100%;
padding: 0 16px 0 12px;
border-left: 1px solid #f3f5f7;
border-right: 1px solid #f3f5f7;
}
.dropdown-arrow{
display: inline-block;
width:8px;
height:6px;
background: url(img/dropdown-arrow.png) no-repeat;
margin-left:8px;
vertical-align: middle;
}
.dropdown-layer{
display:none;
position: absolute;
top:43px;
background-color:#fff;
z-index: 1;
border: 1px solid #cdd0d4;
}
.dropdown-left{
left:0;
right:auto;
}
.dropdown-right{
right:0;
left:auto;
}
.dropdown-item{
display:block;
height:30px;
line-height:30px;
padding:0 12px;
color:#4d555d;
white-space: nowrap;
}
.dropdown-item:hover{
background-color: #f3f5f7;
}
.dropdown-active .dropdown-toggle,
.dropdown:hover .dropdown-toggle{
background-color:#fff;
border-color:#cdd0d4;
}
.dropdown-active .dropdown-arrow,
.dropdown:hover .dropdown-arrow{
background-image:url(img/dropdown-arrow-active.png);
}
.dropdown-active .dropdown-layer,
.dropdown:hover .dropdown-layer{
display:block;
}// $('.dropdown').hover(function(){
// var $dropdown=$(this);
// $dropdown.find('.dropdown-toggle').css({
// 'background-color':'#fff',
// 'border-color':'#cdd0d4'
// });
// $dropdown.find('.dropdown-arrow').css({
// 'background-image':'url(img/dropdown-arrow-active.png)'
// });
// $dropdown.find('.dropdown-layer').show();
// },function(){
// var $dropdown=$(this);
// $dropdown.find('.dropdown-toggle').css({
// 'background-color':'',
// 'border-color':'#f3f5f7'
// });
// $dropdown.find('.dropdown-arrow').css({
// 'background-image':'url(img/dropdown-arrow.png)'
// });
// $dropdown.find('.dropdown-layer').hide();
// })
// $('.dropdown').hover(function(){
// $(this).addClass('dropdown-active');
// },function(){
// $(this).removeClass('dropdown-active');
// })
(function($){
'use strict'
$(".dropdown").dropdown({
css3:true,
js:false
});
$('.dropdown').on('dropdown-show',function (e){
var $this=$(this),
dataLoad=$this.data('load');
if (!dataLoad)return;
if (!$this.data('loaded')){
var $layer=$this.find('.dropdown-layer'),
html='';
$.getJSON(dataLoad,function(data){
// console.log(1);
// setTimeout(function(){
for (var i = 0; i < data.length; i++){
html += '<li><a href="' + data[i].url + '" target="_blank" class="menu-item">' + data[i].name + '</a></li>'
}
$layer.html(html);
$this.data('loaded',true);
// },1000);
});
}
});
})(jQuery);14
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2回答
好帮手慕夭夭
2020-06-02 11:41:47
同学你好,相同的问题请查看如下:
https://class.imooc.com/course/qadetail/228629
另外,如果还是有问题,请把全部代码(项目中使用的所有的css和js)都要粘贴到问答区,以便老师准确高效的定位问题。
祝学习愉快~
恭喜解决一个难题,获得1积分~
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