<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>小说翻页功能</title>
<script src="../../common/jquery-3.4.1.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
:root,
html,
body {
width: 100%;
height: 100%;
position: relative;
}
body::after {
content: "";
clear: both;
}
.wrapper {
width: 400px;
height: 600px;
border: 1px solid #ddd;
border-radius: 4px;
overflow: hidden;
padding: 10px;
position: absolute;
left: calc(50% - 200px);
top: 50px;
}
.wrapper .content {
width: 100%;
height: 100%;
column-width: 400px;
column-gap: 30px;
}
.wrapper .content p {
text-align: center;
font-size: 22px;
font-weight: 500;
padding: 10px;
}
.footer {
width: 400px;
height: 40px;
line-height: 40px;
position: absolute;
top: 675px;
left: calc(50% - 200px);
}
</style>
</head>
<body>
<div class="wrapper">
<div class="content">
<p> 好看的小说</p>
</div>
</div>
<div class="footer">当前是第1页,鼠标点击左右滑动切换页数</div>
<script>
(function () {
var $content = $('.content'), startPositionX = null, endPostionX = null, index = 0, $footer = $('.footer');
$content.on('mousedown', function (e) {
startPositionX = e.clientX;
$content.on('mousemove', function (event) {
endPostionX = event.clientX;
})
})
$content.on('mouseup', function () {
if (startPositionX - endPostionX > 0) {
if (index == 17) {
alert('已经在最后一页了哦!');
return;
}
index++;
$content.css('transform', 'translateX(-' + (430 * index) + 'px)')
console.log('鼠标左滑')
} else {
// 右滑
if (index == 0) {
alert('已经在第一页了哦!');
return;
}
index -= 1
$content.css('transform', 'translateX( -' + (430 * index) + 'px)')
console.log('鼠标右滑')
}
$footer.text('当前是第' + (index + 1) + '页,鼠标点击左右滑动切换页数')
})
})()
</script>
</body>
</html>