老师好,不知道怎么回事用html()方法后没有css样式了

老师好,不知道怎么回事用html()方法后没有css样式了

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<html>
<head>
    <meta charset="utf-8">
    <title>jquery弹出层课程代码</title>
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
    <script type="text/javascript" src="../js/js.js"></script>
    <link rel="stylesheet" type="text/css" href="../css/style.css">
</head>
<body>
 
    <div class="header">
        <div class="banner">
            <img src="../images/003.png">
            <span><a href="http://coding.imooc.com/">实战</a></span>
            <span><a href="http://www.imooc.com/course/program">路径</a></span>
            <span><a href="http://www.imooc.com/wenda">猿问</a></span>
            <span><a href="http://www.imooc.com/article">手记</a></span>
        </div>
        <a id="loginLink" href="#">登录</a>
        <a id="regeLink" href="#">注册</a>
    </div>
 
    <div class="swipe">
        <div class="nav">
            <div class="item">
                <p class="title">前端开发</p>
                <p>
                    <span>Html / Css</span>
                    <span>Javascript</span>
                    <span>Html5</span>
                </p>
            </div>
            <div class="item">
                <p class="title">后端开发</p>
                <p>
                    <span>PHP / Nodejs</span>
                    <span>Java</span>
                    <span>C#</span>
                </p>
            </div>
            <div class="item">
                <p class="title">移动开发</p>
                <p>
                    <span>Android</span>
                    <span>iOs</span>
                    <span>Cocos2d-x</span>
                </p>
            </div>
            <div class="item">
                <p class="title">数据处理</p>
                <p>
                    <span>Mysql</span>
                    <span>Oracle</span>
                    <span>MongoDB</span>
                </p>
            </div>
        </div>
        <div class="ppt first"></div>
    </div>
 
    <div class="lessions">
        <p class="title">❤ 热门课程</p>
        <ul>
            <li>
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li>
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
            <li>
                <img src="../images/006.jpg">
                <p>代码编写规范</p>
            </li>
 
            <li style="margin-right:0;">
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li>
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
            <li>
                <img src="../images/006.jpg">
                <p>代码编写规范</p>
            </li>
            <li>
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li style="margin-right:0;">
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
        </ul>
    </div>
 
    <div class="lessions">
        <p class="title">☆ 最新发布</p>
        <ul>
            <li>
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li>
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
            <li>
                <img src="../images/006.jpg">
                <p>代码编写规范</p>
            </li>
 
            <li style="margin-right:0;">
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li>
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
            <li>
                <img src="../images/006.jpg">
                <p>代码编写规范</p>
            </li>
            <li>
                <img src="../images/004.jpg">
                <p>JavaScript快速入门</p>
            </li>
            <li style="margin-right:0;">
                <img src="../images/005.jpg">
                <p>玩转Photoshop</p>
            </li>
        </ul>
    </div>
 
    <div class="footer">
        <div class="site">
            <span>关于我们</span>
            <span>人才招聘</span>
            <span>讲师招募</span>
            <span>联系我们</span>
            <span>意见反馈</span>
            <span>友情链接</span>
        </div>
        <div class="author">
            © 2016 imooc.com  京ICP备13046642号
        </div>
    </div>
 
    <!-- 弹出层遮罩 -->
    <div class="layer-mask"></div>
    <!-- 弹出层窗体 -->
    <div class="layer-pop">
        <!-- 弹出层关闭按钮 -->
        <div class="layer-closer">X</div>
        <div class="layer-content">
             
        </div>
    </div>
        <!-- 登录窗体 -->
            <div class="loginHtml" style="display: none">
                <h4 class="title">登 录</h4>
                <div class="item">
                    <label>账号</label>
                    <input id="username" class="input" name="username" type="text"/>
                    <p class="error-msg"></p>
                </div>
                <div class="item">
                    <label>密码</label>
                    <input id="password" class="input" name="password" type="password"/>
                </div>
                <div class="item">
                    <label>&nbsp;</label>
                    <input id="loginSubmitBtn" type="submit" class="submit" value="填写好了" />
                </div>
            </div>
     
         
 
</body>
</html>

CSS

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@charset "utf8";
*{margin:0;padding:0;}
body
{
    text-align:center;
    font: 14px/1.5 "微软雅黑",Verdana,Tahoma,Arial,sans-serif,"宋体";
    line-height:30px;
}
ul,li
{
    list-style:none;
}
/*弹出层遮罩*/
.layer-mask{
    display: none;
    width: 100%;
    height: 100%;
    background: black;
    opacity: 0.5;
    z-index: 1;
    position: fixed;
    top: 0;
    left: 0;
}
/*弹出层窗体*/
.layer-pop{
    display: none;
    z-index: 2;
    width: 400px;
    height: 300px;
    background: white;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}
/*弹出层关闭按钮*/
.layer-closer{
    cursor: pointer;
    width: 24px;
    height: 24px;
    border: 3px solid white;
    float: right;
    background: #eee;
    border-radius: 50%;
    line-height: 24px;
    text-align: center;
    margin-right: -10px;
    margin-top: -10px;
}
.layer-close:hover{
    cursor: pointer;
    background: #ccc;
    box-shadow: 1px 1px  rgba(0,0,0,0.3);
}
/*登录*/
.loginHtml
{
 
}
.loginHtml h4
{
    font-size:20px;
    line-height:50px;
}
 
.loginHtml label
{
    margin-right: 5px;
    color: #888;
    display: inline-block;
    width: 60px;
    text-align: right;
}
 
.loginHtml .input
{
    border:1px solid #ccc;
    border-radius:3px;
    padding:10px 5px;
    width:250px;
}
 
.loginHtml .item
{
    margin:20px auto;
}
 
.loginHtml .submit
{
    background: #e40;
    border:1px solid #e40;
    border-radius:5px;
    padding:10px 5px;
    width:250px;
    color:#fff;
}
.loginHtml .error-msg
{
    color:#e40;
}
 
/*慕课网效果*/
/*顶部*/
.header
{
    height:80px;
    line-height:80px;
    text-align : right;
    margin: 0 20px;
    overflow:hidden;
}
.header .banner
{
    float:left;
}
.header .banner span
{
    font-size:18px;
    margin:0 15px;
    line-height:80px;
}
.header .banner img
{
    width:150px;
    vertical-align: middle;
    margin-right:40px;
}
.header a
{
    color:#666;
    text-decoration:none;
    margin-left:20px;
}
/*轮播*/
.swipe
{
    width: 1200px;
    height: 450px;
    margin : 0 auto;
    overflow:hidden;
}
.swipe .ppt
{
    width:100%;
    height:100%;
}
.swipe .ppt.first
{
    background:url(../images/001.jpg);
    background-size: cover;
}
.swipe .ppt.second
{
    background:url(../images/002.jpg);
    background-size: cover;
}
/*导航*/
.nav
{
    position:absolute;
    width : 280px;
    height:450px;
    background: #000;
    color:#fff;
 
    filter:alpha(opacity=50);  /*支持 IE 浏览器*/
    -moz-opacity:0.50; /*支持 FireFox 浏览器*/
    opacity:0.50;  /*支持 Chrome, Opera, Safari 等浏览器*/
}
.nav .item
{
    margin: 5px 20px;
    padding: 10px;
    text-align:left;
    border-bottom:1px solid #aaa;
}
.nav .item:hover
{
    background:#666;
    cursor: pointer;
}
.nav .item .title
{
    font-size:16px;
    margin-bottom:10px;
}
.nav .item span
{
    margin-right : 9px;
}
/*课程排列*/
.lessions
{
    width : 1200px;
    margin : 0 auto;
}
.lessions .title
{
    text-align:left;
    line-height : 45px;
    color:#666;
    font-size:16px;
    margin-top:30px;
}
.lessions ul
{
    overflow:hidden;
}
.lessions li
{
    float : left;
    width : 23%;
    margin-right: 32px;
    margin-top: 32px;
}
.lessions li img
{
    max-width:100%;
}
/*页脚*/
.footer
{
    margin-top:50px;
    padding:50px 0;
    background: #eee;
    border-top : 1px solid #ddd;
}
.footer .site
{
    line-height:100px;
}
.footer .site span
{
    margin:0 20px;
    color :#888;
}

JS

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$(function(){
    //点击登录后弹出层出现
    $('#loginLink').click(function(){
        var loginHtml=$('.loginHtml').html();
        showLayer(loginHtml);
    })
    //弹出层出现函数
    function showLayer(html){
        $('.layer-mask').show();
        $('.layer-pop').show();
        $('.layer-content').html(html);
        $('.layer-closer').click(function(){
        $('.layer-mask').hide();
        $('.layer-pop').hide();
    })
    }
})


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2回答
好帮手慕夭夭 2018-10-07 15:29:45

同学并没有给弹窗按钮设置样式啊 ,如下

http://img1.sycdn.imooc.com//climg/5bb9b531000159ae12620602.jpg

可把按钮选择器改为如下:

http://img1.sycdn.imooc.com//climg/5bb9b5680001166c08370418.jpg

同学检查一下其他没有作用的样式,使用正确的选择器 。另外css样式表引用要在js脚本引用上面 ,如下:

http://img1.sycdn.imooc.com//climg/5bb9b5dd000196e908040095.jpg

完善一下吧 , 祝学习愉快 ,望采纳

Miss路 2018-10-06 11:05:43

同学你说的是这里吗?

http://img1.sycdn.imooc.com//climg/5bb826510001ed3c11840552.jpg

我看弹出层是有样式的哦

http://img1.sycdn.imooc.com//climg/5bb826630001a53b11480704.jpg

如果不是的话,请你详细的描述清楚哪里有问题,老师好为你做准确的回答。

祝学习愉快!

  • 提问者 debug工程师 #1
    hi老师,是设置的css显示不出来,html结构是有的。。比如说那个"填写好了"的按钮不应该是红色的大按钮吗,这里就一个小按钮,不知道是怎么回事o(╥﹏╥)o
    2018-10-06 19:43:00
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