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关于web-api:Web-API7

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Swiper 插件的应用

中武官网地址：https://www.swiper.com.cn/

1. 引入插件相干文件
2. 依照规定语法应用

留神：要引入 swiper 中的 css 文件 js 文件 html 构造等，不要随便更改类名

Swiper 的应用办法

1. 首先加载插件，须要用到的文件有 swiper-bundle.min.js 和 swiper-bundle.min.css 文件，不同 Swiper 版本用到的文件名略有不同。可下载 Swiper 文件或应用 CDN。

<!DOCTYPE html>
<html>
<head>
    ...
    <link rel="stylesheet" href="dist/css/**swiper-bundle.min.css**">
</head>
<body>
    ...
    <script src="dist/js/**swiper-bundle.min.js**"></script>
    ...
</body>
</html>

2.HTML 内容。

<div class="swiper-container">
    <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>
    <!-- 如果须要分页器 -->
    <div class="swiper-pagination"></div>
    
    <!-- 如果须要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
    
    <!-- 如果须要滚动条 -->
    <div class="swiper-scrollbar"></div>
</div>
导航等组件能够放在 container 之外

3. 你可能想要给 Swiper 定义一个大小，当然不要也行。

.swiper-container {
    width: 600px;
    height: 300px;
}

4. 初始化 Swiper

 <script> var mySwiper = new Swiper ('.swiper-container', {
    direction: 'vertical', // 垂直切换选项
    loop: true, // 循环模式选项
    
    // 如果须要分页器
    pagination: {el: '.swiper-pagination',},
    
    // 如果须要后退后退按钮
    navigation: {
      nextEl: '.swiper-button-next',
      prevEl: '.swiper-button-prev',
    },
    
    // 如果须要滚动条
    scrollbar: {el: '.swiper-scrollbar',},
  }) </script>

5. 实现。祝贺你，当初你的 Swiper 应该曾经能失常切换了。

如果作为 CommonJs 或 ES 模块引入 

//CommonJs
var Swiper = require('swiper');    
var mySwiper = new Swiper('.swiper-container', { /* ... */});

//ES
import Swiper from 'swiper';    
var mySwiper = new Swiper('.swiper-container', { /* ... */});

轮播图 1 

<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <title> 轮播图 </title>
        <link rel="stylesheet" type="text/css" href="swiper-6.1.2/package/swiper-bundle.css" />
        <script src="swiper-6.1.2/package/swiper-bundle.js"></script>
        <style>
            html,
            body {
                position: relative;
                height: 100%;
            }

            body {
                font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
                font-size: 14px;
                color: #000;
                margin: 0;
                padding: 0;
            }

            .swiper-container {
                width: 990px height: 540px;
                margin: 200px auto;
            }

            .swiper-slide {
                text-align: center;
                font-size: 18px;
                background: #fff;
                /* Center slide text vertically */
                display: -webkit-box;
                display: -ms-flexbox;
                display: -webkit-flex;
                display: flex;
                -webkit-box-pack: center;
                -ms-flex-pack: center;
                -webkit-justify-content: center;
                justify-content: center;
                -webkit-box-align: center;
                -ms-flex-align: center;
                -webkit-align-items: center;
                align-items: center;
            }

            img {
                width: 990px;
                height: 540px;
            }

            .swiper-pagination-bullet {
                width: 20px;
                height: 10px;
                border-radius: 0px;
                background-color: white;
            }
        </style>
    </head>

    <body>
        <!-- Swiper -->
        <div class="swiper-container">
            <div class="swiper-wrapper">
                <div class="swiper-slide"><img src="img/focus1.jpg"></div>
                <div class="swiper-slide"><img src="img/focus2.jpg"></div>
                <div class="swiper-slide"><img src="img/focus3.jpg"></div>
                <div class="swiper-slide"><img src="img/focus4.jpg"></div>
            </div>
            <!-- Add Pagination -->
            <div class="swiper-pagination"></div>

        </div>
    </body>
    <script>
        var swiper = new Swiper('.swiper-container', {
            spaceBetween: 30,
            centeredSlides: true,
            autoplay: {
                delay: 2000,
                disableOnInteraction: false,
            },
            pagination: {
                el: '.swiper-pagination',
                clickable: true,
            },
            navigation: {
                nextEl: '.swiper-button-next',
                prevEl: '.swiper-button-prev',
            },
        });
    </script>

</html>

轮播图 2 

<!DOCTYPE html>
<html lang="en">

    <head>
        <meta charset="utf-8">
        <title>Swiper demo</title>
        <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1">

        <!-- Link Swiper's CSS -->
        <link rel="stylesheet" type="text/css" href="css/swiper-bundle.css" />
        <script src="js/swiper-bundle.js"></script>

        <!-- Demo styles -->
        <style>
            body {
                background: #fff;
                font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
                font-size: 14px;
                color: #000;
                margin: 0;
                padding: 0;
                background-color: rgba(0, 0, 0, 0.5);
            }

            .swiper-container {
                width: 100%;
                padding-top: 50px;
                padding-bottom: 50px;
            }

            .swiper-slide {
                background-position: center;
                background-size: cover;
                width: 300px;
                height: 300px;

            }
        </style>
    </head>

    <body>
        <!-- Swiper -->
        <div class="swiper-container">
            <div class="swiper-wrapper">
                <div class="swiper-slide" style="background-image:url(./img/focus1.jpg)"></div>
                <div class="swiper-slide" style="background-image:url(./img/focus2.jpg)"></div>
                <div class="swiper-slide" style="background-image:url(./img/focus3.jpg)"></div>
                <div class="swiper-slide" style="background-image:url(./img/focus4.jpg)"></div>
                <div class="swiper-slide" style="background-image:url(./img/focus1.jpg)"></div>

            </div>
            <!-- Add Pagination -->
            <div class="swiper-pagination"></div>
        </div>

        <!-- Swiper JS -->
        <script src="../package/swiper-bundle.min.js"></script>

        <!-- Initialize Swiper -->
        <script>
            window.addEventListener('DOMContentLoaded', function() {
                var swiper = new Swiper('.swiper-container', {
                    effect: 'coverflow',
                    grabCursor: true,
                    centeredSlides: true,
                    slidesPerView: 'auto',
                    coverflowEffect: {
                        rotate: 50,
                        stretch: 0,
                        depth: 100,
                        modifier: 1,
                        slideShadows: true,
                    },
                    pagination: {el: '.swiper-pagination',},
                });
            })
        </script>
    </body>

</html>

插件应用总结

1. 确认插件实现的性能

2. 去官网查看应用阐明

3. 下载插件

4. 关上 demo 实例文件，查看须要引入的相干文件，并且引入

5. 复制 demo 实例文件中的构造 html，款式 css 以及 js 代码

SuperSlider 插件

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