一、swiper網(wǎng)址
二、下載swiper
2.1、傳統(tǒng)方式zip下載
image.png
image.png
2.2、npm下載（推薦）
npm install swiper
三、使用
3.1、找到j(luò)s和css依賴
解壓下載好的文件，找到swiper-bundle.min.js和swiper-bundle.min.css文件
image.png
3.2、依賴引入并初始化swiper
注意js文件要在body后面引入，原因有兩點(diǎn)：
1、因?yàn)闉g覽器在渲染html的時(shí)候，從上到下依次執(zhí)行，遇到j(luò)s文件就會(huì)停止當(dāng)前頁面的渲染，轉(zhuǎn)而去下載js文件，如果將script標(biāo)簽放在頭部，如果文件又很大的情況下，首屏?xí)r間就會(huì)延長，影響用戶體驗(yàn)。
2、初始化swiper的方法要在dom渲染完成的時(shí)候才可以執(zhí)行
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- 引入css -->
<link rel="stylesheet" href="./css/swiper-bundle.min.css" />
<title>swiper</title>
</head>
<body>
<!-- 引入js -->
<script src="./js/swiper-bundle.min.js"></script>
<script>
var mySwiper = new Swiper(".swiper", {
// direction: "vertical", // 垂直切換選項(xiàng)(默認(rèn)水平)
loop: true, // 循環(huán)模式選項(xiàng)
// 如果需要分頁器
pagination: {
el: ".swiper-pagination",
},
// 如果需要前進(jìn)后退按鈕
navigation: {
nextEl: ".swiper-button-next",
prevEl: ".swiper-button-prev",
},
// 如果需要滾動(dòng)條
// scrollbar: {
// el: ".swiper-scrollbar",
// },
});
</script>
</body>
</html>
3.3、html結(jié)構(gòu)
<div class="swiper">
<div class="swiper-wrapper">
<div class="swiper-slide">Slide 1</div>
<div class="swiper-slide">Slide 2</div>
<div class="swiper-slide">Slide 3</div>
</div>
<!-- 如果需要分頁器 -->
<div class="swiper-pagination"></div>
<!-- 如果需要導(dǎo)航按鈕 -->
<div class="swiper-button-prev"></div>
<div class="swiper-button-next"></div>
<!-- 如果需要滾動(dòng)條 -->
<!-- <div class="swiper-scrollbar"></div> -->
</div>
3.4、css樣式
你可能想要給Swiper定義一個(gè)大小，當(dāng)然不要也行。
* {
margin: 0;
padding: 0;
}
.swiper {
width: 100%;
height: 300px;
}
3.5、完成。恭喜你，現(xiàn)在你的Swiper應(yīng)該已經(jīng)能正常切換了。
四、如果作為CommonJs 或ES 模塊引入
//CommonJs
var Swiper = require('swiper');
var mySwiper = new Swiper('.swiper', { /* ... */ });
//ES
import Swiper from 'swiper';
var mySwiper = new Swiper('.swiper', { /* ... */ });
五、完整代碼
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="./css/swiper-bundle.min.css" />
<title>swiper</title>
<style>
* {
margin: 0;
padding: 0;
}
.swiper {
width: 100%;
height: 300px;
}
.swiper-slide img {
width: 100%;
}
</style>
</head>
<body>
<div class="swiper">
<div class="swiper-wrapper">
<div class="swiper-slide"><img src="./imgs/img1.jpeg" alt="" /></div>
<div class="swiper-slide"><img src="./imgs/img2.webp" alt="" /></div>
<div class="swiper-slide"><img src="./imgs/img3.jpg" alt="" /></div>
</div>
<!-- 如果需要分頁器 -->
<div class="swiper-pagination"></div>
<!-- 如果需要導(dǎo)航按鈕 -->
<div class="swiper-button-prev"></div>
<div class="swiper-button-next"></div>
<!-- 如果需要滾動(dòng)條 -->
<!-- <div class="swiper-scrollbar"></div> -->
</div>
</body>
<script src="./js/swiper-bundle.min.js"></script>
<script>
var mySwiper = new Swiper(".swiper", {
// direction: "vertical", // 垂直切換選項(xiàng)(默認(rèn)水平)
loop: true, // 循環(huán)模式選項(xiàng)
// 如果需要分頁器
pagination: {
el: ".swiper-pagination",
},
// 如果需要前進(jìn)后退按鈕
navigation: {
nextEl: ".swiper-button-next",
prevEl: ".swiper-button-prev",
},
// 如果需要滾動(dòng)條
// scrollbar: {
// el: ".swiper-scrollbar",
// },
});
</script>
</html>
