我的导航栏出现问题,它会干扰幻灯片放映,在幻灯片放映之下。解决这个问题的最佳方法是什么?这是下面的代码,任何提示赞赏。爸爸保佑。非常新的编码,任何其他点都会被重视
<!DOCTYPE html>
<html>
<head>
<title> Home - A.Willi A.G</title>
</head>
<h1 align="center">
<a href="index.html"><img src="logo.png" alt="A.Willi A.G" /></a>
</h1>
<body><link rel="stylesheet" href="index.css" type="text/css" /></body>
<head>
<style>
.menu_div{background-color: #333; width:100%;}
ul {
list-style-type: none;
margin: 0 auto;
display:table;
padding: 0;
overflow: hidden;
}
li {
float: left;
}
li a, .dropbtn {
display: inline-block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
li a:hover, .dropdown:hover .dropbtn {
background-color: black;
}
li.dropdown {
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {background-color: #f1f1f1}
.dropdown:hover .dropdown-content {
display: block;
}
</style>
</head>
<body>
<div class="menu_div">
<ul>
<li><a href="index.html">Home</a></li>
<li class="dropdown">
<a href="#" class="dropbtn">Bewerber</a>
<div class="dropdown-content">
<a href="#">Info</a>
<a href="#">Jobs</a>
<li class="dropdown">
<a href="#" class="dropbtn">Kunde</a>
<div class="dropdown-content">
<a href="personalverleih.html">Personalverleih</a>
<a href="toolrental.html">Werkzeuge Mieten</a>
<a href="referenzen.html">Referenzen</a>
<a href="quali.html">Qulität, Sicherheit und Weiterbildung</a>
<li><a href="kontakt.html">Kontakt</a></li>
</li>
</ul>
</div>
</body>
<style>
@keyframes fade {
0% { opacity: 0; }
11.11% { opacity: 1; }
33.33% { opacity: 1; }
44.44% { opacity: 0; }
100% { opacity: 0; }
}
.fadein { position:relative; height:332px; width:500px; outline: 1px solid blue; }
.fadein img { position:absolute; left:0; right:0; opacity:0; animation-name: fade; animation-duration: 9s; animation-iteration-count: infinite; }
.fadein img:nth-child(1) { animation-delay: 0s; }
.fadein img:nth-child(2) { animation-delay: 3s; }
.fadein img:nth-child(3) { animation-delay: 6s; }
</style>
<div class="fadein">
<img src="welder1.png">
<img src="welder2.png">
<img src="welder3.png">
</div>
</body>
</html>
块引用
body { font-family: verdana; background:white ; color: white; }
.nav{
border:1px solid #ccc;
border-width:1px 0;
list-style:none;
margin:0;
padding:0;
text-align:center;
}
}
.nav li{
display:inline;
}
.nav a{
display:inline-block;
padding:10px;
}
.fadein img {
height:500px;
width:381%;
}
块引用
$("#slideshow > div:gt(0)").hide();
setInterval(function() {
$('#slideshow > div:first')
.fadeOut(1000)
.next()
.fadeIn(1000)
.end()
.appendTo('#slideshow');
}, 3000);
答案 0 :(得分:2)
您犯了一些HTML和CSS格式错误。
固定代码如下。您描述的问题出现在ul
元素的样式定义中 - 要解决您需要在那里应用z-ndex
的问题。
$("#slideshow > div:gt(0)").hide();
setInterval(function() {
$('#slideshow > div:first')
.fadeOut(1000)
.next()
.fadeIn(1000)
.end()
.appendTo('#slideshow');
}, 3000);
&#13;
.menu_div{background-color: #333; width:100%;}
ul {
list-style-type: none;
margin: 0 auto;
display:table;
padding: 0;
z-index: 100;
overflow: hidden;
}
li {
float: left;
}
li a, .dropbtn {
display: inline-block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
li a:hover, .dropdown:hover .dropbtn {
background-color: black;
}
li.dropdown {
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 100;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {background-color: #f1f1f1}
.dropdown:hover .dropdown-content {
display: block;
}
@keyframes fade {
0% { opacity: 0; }
11.11% { opacity: 1; }
33.33% { opacity: 1; }
44.44% { opacity: 0; }
100% { opacity: 0; }
}
.fadein { position:relative; height:332px; width:500px; outline: 1px solid blue; }
.fadein img { position:absolute; left:0; right:0; opacity:0; animation-name: fade; animation-duration: 9s; animation-iteration-count: infinite; }
.fadein img:nth-child(1) { animation-delay: 0s; }
.fadein img:nth-child(2) { animation-delay: 3s; }
.fadein img:nth-child(3) { animation-delay: 6s; }
&#13;
<!DOCTYPE html>
<html>
<head>
<title> Home - A.Willi A.G</title>
<link rel="stylesheet" href="index.css" type="text/css" />
</head>
<body>
<h1 align="center">
<a href="index.html"><img src="logo.png" alt="A.Willi A.G" /></a>
</h1>
<div class="menu_div">
<ul>
<li><a href="index.html">Home</a></li>
<li class="dropdown"><a href="#" class="dropbtn">Bewerber</a>
<div class="dropdown-content">
<a href="#">Info</a>
<a href="#">Jobs</a>
</div>
</li>
<li class="dropdown"><a href="#" class="dropbtn">Kunde</a>
<div class="dropdown-content">
<a href="personalverleih.html">Personalverleih</a>
<a href="toolrental.html">Werkzeuge Mieten</a>
<a href="referenzen.html">Referenzen</a>
<a href="quali.html">Qulität, Sicherheit und Weiterbildung</a>
</div>
</li>
<li><a href="kontakt.html">Kontakt</a></li>
</ul>
</div>
<div class="fadein">
<img src="http://image.shutterstock.com/z/stock-photo-blank-magazine-isolated-on-white-background-120442747.jpg">
<img src="welder2.png">
<img src="welder3.png">
</div>
</body>
</html>
&#13;
答案 1 :(得分:0)
设法修复它addinng z-index:1000;为了css,欢呼凯文
.menu_div {
position: relative;
z-index: 0;
border: dashed;
height: 2.9em;
margin-bottom: 0em;
margin-top: 0em;
z-index:1000