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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
background: #EEE;
}
.container {
position: relative;
width: 600px;
height: 400px;
margin: 30px auto;
border: 1px solid black;
overflow: hidden;
}
ul {
position: absolute;
width: 100%;
height: 100%;
list-style: none;
}
ul li {
display: none;
}
li.cur {
display: block;
}
img {
width: 600px;
height: 400px;
}
.lbtn {
position: absolute;
width: 40px;
height: 20px;
left: 0;
top: 40%;
cursor: pointer;
}
.rbtn {
position: absolute;
width: 40px;
height: 20px;
right: 0;
top: 40%;
}
</style>
<script src="js/jquery.min.js"></script>
</head>
<body>
<div class="container">
<ul>
<li class="cur"><img src="img/WallPaper01.jpg" alt=""></li>
<li><img src="img/WallPaper02.jpg" alt=""></li>
<li><img src="img/WallPaper03.jpg" alt=""></li>
<li><img src="img/WallPaper04.jpg" alt=""></li>
</ul>
<button class="lbtn"><</button>
<button class="rbtn">></button>
</div>
</body>
</html>
<script>
let idx = 0;
$(".rbtn").click(function(){
$(`li:eq(${idx})`).fadeOut(function(){
idx += 1;
if (idx > 3) {
idx = 0;
}
$(`li:eq(${idx})`).fadeIn();
});
});
$(".lbtn").click(function(){
$(`li:eq(${idx})`).fadeOut(function(){
idx -= 1;
if (idx < 0) {
idx = 3;
}
$(`li:eq(${idx})`).fadeIn();
});
});
</script>
|