滚动条位置异常;前进后退按钮有延迟
来源:2-1 swiper垂直滚动基本示例
今天也要加了个油
2020-10-19 08:54:22
- 设置 loop: true 之后滚动条显示位置异常
- 移动端 fastclick.js 失效
- 设置 dragSize ,无效,位置依旧异常
- 引入 fastclick.js 无效,延迟问题依然存在
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.swiper-container {
width: 500px;
height: 250px;
}
.swiper-slide img {
width: 100%;
height: 100%;
}
</style>
<script src="https://cdn.bootcdn.net/ajax/libs/fastclick/1.0.6/fastclick.min.js"></script>
<!-- <link rel="stylesheet" href="css/swiper-bundle.min.css" /> -->
<link
href="https://cdn.bootcdn.net/ajax/libs/Swiper/5.4.5/css/swiper.min.css"
rel="stylesheet"
/>
</head>
<body>
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide"><img src="img/1.jpg" alt="pic1" /></div>
<div class="swiper-slide"><img src="img/2.jpg" alt="pic2" /></div>
<div class="swiper-slide"><img src="img/3.jpg" alt="pic3" /></div>
<div class="swiper-slide"><img src="img/4.jpg" alt="pic4" /></div>
<div class="swiper-slide"><img src="img/5.jpg" alt="pic5" /></div>
<div class="swiper-slide"><img src="img/6.jpg" alt="pic6" /></div>
</div>
<div class="swiper-pagination"></div>
<div class="swiper-button-prev"></div>
<div class="swiper-button-next"></div>
<div class="swiper-scrollbar"></div>
</div>
<!-- <script src="js/swiper-bundle.min.js"></script> -->
<script src="https://cdn.bootcdn.net/ajax/libs/Swiper/5.4.5/js/swiper.min.js"></script>
<script>
var mySwiper = new Swiper(".swiper-container", {
initialSlide: 0,
speed: 300,
loop: true,
pagination: {
el: ".swiper-pagination",
},
navigation: {
nextEl: ".swiper-button-next",
prevEl: ".swiper-button-prev",
},
scrollbar: {
el: ".swiper-scrollbar",
dragSize: "16%",
},
});
</script>
</body>
</html>
1回答
同学你好,问题解答如下:
滚动条的位置有异常,是因为设置了loop选项,将loop去掉后,它的位置就是正常的,如下:
原因是loop选项会影响滚动条的位置计算,官网中的demo也存在这个问题。
老师测试了官网中提供的demo,的确存在移动端点击会有延迟的现象。建议同学使用swiper3或者swiper4试试,这两个版本的会相对好些。
由于swiper本身会存在一些bug,因此建议挑选没有bug的功能或适应的版本来使用。
祝学习愉快!
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