解决问题：不想使用swiper的自带的圆钮式的分页器，想使用自定义的分页器。
解决方案：利用swiper提供的paginationCustomRender()方法（自定义特殊类型分页器，当分页器类型设置为自定义时可用。）
下面的代码可以直接赋值粘贴到html文件里面然后作为项目在浏览器打开，但是图片需要你引用自己的本地图片并设置好路径，否则你是看不到轮播图片的。代码如下（参考注释很重要）：
<!DOCTYPE html>
<html><head><meta charset="UTF-8"><title>swiper自定义分页器用法</title><link href="swiper-3.4.2.min.css" rel="stylesheet" /><style>* {padding: 0;margin: 0;}.swiper-container {position: relative;width: 100%;height: 100%;}.swiper-slide {text-align: center;font-size: 18px;background: #fff;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;}.swiper-slide img {display: block;width: 100%;max-width: 100%;}/*包裹自定义分页器的div的位置等CSS样式*/.swiper-pagination-custom {bottom: 10px;left: 0;width: 100%;}/*自定义分页器的样式，这个你自己想要什么样子自己写*/.swiper-pagination-customs {width: 30px;height: 4px;display: inline-block;background: #000;opacity: .3;margin: 0 5px;}/*自定义分页器激活时的样式表现*/.swiper-pagination-customs-active {opacity: 1;background-color: #F78E00;}</style></head><body><div class="swiper-container"><div class="swiper-wrapper"><div class="swiper-slide"><img src="banner1_.jpg" alt="轮播图1" /></div><div class="swiper-slide"><img src="banner2_.jpg" alt="轮播图2" /></div></div><div class="swiper-pagination"></div></div></body><script src="jquery.min.js"></script><script type="text/javascript" src="swiper.min.js"></script><script>var mySwiper = new Swiper('.swiper-container', {direction: 'horizontal',loop: true,autoplay: 3000,//自动轮播speed: 600,// 如果需要分页器pagination: '.swiper-pagination',paginationType: 'custom',//这里分页器类型必须设置为custom,即采用用户自定义配置//下面方法可以生成我们自定义的分页器到页面上paginationCustomRender: function(swiper, current, total) {var customPaginationHtml = "";for(var i = 0; i < total; i++) {//判断哪个分页器此刻应该被激活if(i == (current - 1)) {customPaginationHtml += '<span class="swiper-pagination-customs swiper-pagination-customs-active"></span>';} else {customPaginationHtml += '<span class="swiper-pagination-customs"></span>';}}return customPaginationHtml;}});</script></html>
