swiper自定义分页点击跳转指定页面
mySwiper.slideTo(index, speed, runCallbacks)，控制Swiper切换到指定slide。
| 参数名 | 类型 | 是否必填 | 描述 |
|---|---|---|---|
| index | num | 必选 | 指定将要切换到的slide的索引 |
| speed | num | 可选 | 切换速度(单位ms) |
| runCallbacks | boolean | 可选 | 设置为false时不会触发transition回调函数 |
（更多方法见Swiper官网）
效果图如下：
<!--banner开始-->
<div class="banner">
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">
<img src="Static/Images/banner_1.jpg" alt="banner">
</div>
<div class="swiper-slide">
<img src="Static/Images/banner_1.jpg" alt="banner">
</div>
</div>
<div class="swiper-button-prev"></div><!--左箭头。如果放置在swiper-container外面，需要自定义样式。-->
<div class="swiper-button-next"></div><!--右箭头。如果放置在swiper-container外面，需要自定义样式。-->
<!--分页器 -->
<div class="swiper-pagination"></div>
</div>
</div>
<script>
var mySwiper = new Swiper('.swiper-container', {
autoplay: true,//可选选项，自动滑动
loop: true, // 循环模式选项，true 循环播放
observer: true,//实时检测，动态更新
navigation: {
nextEl: '.swiper-button-next',
prevEl: '.swiper-button-prev',
},//前进后退箭头
pagination: {//自定义分页
el: '.swiper-pagination',
type: 'custom',
autoplayDisableOnInteraction: false,
renderCustom: function (swiper, current, total) {
var paginationHtml = " ";
for (var i = 0; i < total; i++) {
// 判断是不是激活焦点，是的话添加active类，不是就只添加基本样式类
if (i === (current - 1)) {
paginationHtml += '<span class="swiper-pagination-customs swiper-pagination-customs-active"><p class="swiper-pagination-li"></p></span>';
} else {
paginationHtml += '<span class="swiper-pagination-customs"><p class="swiper-pagination-li"></p></span>';
}
}
return paginationHtml;
},
},
});
$('.swiper-pagination').on('click','span',function(){
var index = $(this).index()+1 ;
mySwiper.slideTo(index, 1000, false)//切换到对应的slide，速度为1秒
});
</script>
<!--banner结束-->
.banner {
position: relative;
}
.swiper-container {
margin-left: auto;
margin-right: auto;
position: relative;
overflow: hidden;
list-style: none;
padding: 0;
z-index: 1;
}
.swiper-button-next, .swiper-button-prev {
position: absolute;
top: 50%;
width: 32px;
height: 32px;
margin-top: -22px;
z-index: 10;
cursor: pointer;
-moz-background-size: 27px 44px;
-webkit-background-size: 27px 44px;
background-size: cover;
background-position: center;
background-repeat: no-repeat
}
.swiper-button-next {
background-image: url("../Images/banner_right.png");
right: 10px;
}
.swiper-button-prev {
background-image: url("../Images/banner_left.png");
left: 10px;
}
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled {
opacity: .35;
cursor: auto;
pointer-events: none
}
.swiper-wrapper {
position: relative;
width: 100%;
height: 100%;
z-index: 1;
display: flex;
transition-property: transform;
box-sizing: content-box
}
.swiper-slide {
flex-shrink: 0;
width: 100%;
height: 100%;
position: relative;
transition-property: transform
}
.swiper-slide img {
width: 100%;
}
.swiper-pagination {
position: absolute;
text-align: center;
transition: .3s opacity;
transform: translate3d(0, 0, 0);
z-index: 10
}
.swiper-pagination-custom {
bottom: 12%;
left: 0;
width: 100%;
height: 20px;
text-align: center;
}
.swiper-pagination-li {
width: 6px;
height: 6px;
background-color: #fff;
position: absolute;
top: 6px;
left: 6px;
border-radius: 50%;
}
.swiper-pagination-customs {
width: 18px;
height: 18px;
display: inline-block;
cursor: pointer;
background: none;
opacity: 1;
border-radius: 50%;
margin: 0 5px;
outline: 0;
position: relative;
}
.swiper-pagination-customs-active {
opacity: 1;
border: 1px solid #fff;
background: none;
}
.banner-container {
position: absolute;
z-index: 999;
top: 25%;
left: 25%;
width: 50%;
height: 50%;
text-align: center;
color: #fff;
}
.banner-container img {
width: 80px;
height: auto;
display: table-cell;
margin: 0 auto;
}
.banner-container .big-title {
font-size: 44px;
text-transform: uppercase;
font-weight: 700;
margin-top: 16px;
}
.banner-container .small-title {
font-size: 20px;
letter-spacing: 5px;
margin: 14px 0;
}
.banner-btn {
display: flex;
justify-content: space-around;
width: 45%;
margin: 0 auto;
margin-top: 30px;
}
.banner-btn .btn {
width: 120px;
height: 36px;
border: 1px solid #fff;
line-height: 36px;
border-radius: 36px;
font-size: 14px;
transition: all 0.5s;
}
.banner-btn .btn:hover {
width: 120px;
height: 36px;
border: 1px solid #fff;
line-height: 36px;
border-radius: 36px;
font-size: 14px;
color: #000000;
background: #fff;
font-weight: 600;
cursor: pointer;
}
swiper自定义分页器
html部分
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">
<img src="">
</div>
</div>
<!-- 如果需要分页器 -->
<div class="swiper-pagination"></div>
</div>js部分
<script type="text/javascript" src="js/swiper-bundle.min.js"> </script>
var mySwiper = new Swiper(".swiper-container", {
pagination: {
el: '.swiper-pagination',
clickable: true,
type:'custom', //自定义分页器
renderCustom: function (swiper, current, total) {
var paginationHtml = " ";
for (var i = 0; i < total; i++) {
// 判断是不是激活焦点，是的话添加active类，不是就只添加基本样式类
if (i === (current - 1)) {
paginationHtml += '<span class="swiper-pagination-customs swiper-pagination-customs-active" ></span>';
}else{
paginationHtml += '<span class="swiper-pagination-customs" ></span>';
}
}
return paginationHtml;
},
}
});
//点击分页器跳转到对应页面
$(".swiper-pagination").on("click","span",function(){
var index = $(this).index();
mySwiper.slideTo(index);
})css部分
.swiper-pagination-custom {
height: 34px;
text-align: end !important; //这里设置分页器的位置 放在行的末尾
}
.swiper-pagination-customs {
width: 34px;
height: 34px;
display:inline-block;
border-radius: 5px;
margin: 0 3px;
outline: 0;
box-sizing: border-box;
}
.swiper-pagination-customs:last-child{
margin-right: 16px;
}
.swiper-pagination-customs-active {
border: 2px solid #fcb916;
width: 36px;
height: 36px;
}解决动态加载数据滑动失效的问题
1. 在swiper初始化加两行代码
var mySwiper = new Swiper('.swiper-container', {
observer:true,//修改swiper自己或子元素时，自动初始化swiper
observeParents:true//修改swiper的父元素时，自动初始化swiper
});2.在数据请求后初始化swiper
function getMess(){
globalParams = {
//发送请求的参数
}
api.post2("xxx/xxx/xxx", globalParams, function(res) { //ajax请求
var list = res.data.list;
list.forEach((item) => {
var itm = item.formModel.cgformFieldList
var imgMess = itm[10].propertyLabel.split(",")
var msg = "" // 轮播详情
imgMess.forEach((item) => {
msg += `
<div class="swiper-slide">
<img src="https://qiniu.hollysmart.com.cn/${item}">
</div>`
$(".swiper-wrapper").html(msg);//动态加载轮播项
//初始化轮播组件
var mySwiper = new Swiper(".swiper-container", {
pagination: {
el: '.swiper-pagination',
clickable: true,
type:'custom',
renderCustom: function (swiper, current, total) {
var paginationHtml = " ";
for (var i = 0; i < total; i++) {
// 判断是不是激活焦点，是的话添加active类，不是就只添加基本样式类
//要求是分页器为缩小的轮播图片 将图片插入到元素中
if (i === (current - 1)) {
paginationHtml +=
'<span class="swiper-pagination-customs swiper-pagination-customs-active" >' + `<img src="https://xxx.com.cn/${imgMess[i]}">` + '</span>';
}else{
paginationHtml += '<span class="swiper-pagination-customs" >'+ `<img src="https://xxx.com.cn/${imgMess[i]}">` +'</span>';
}
}
return paginationHtml;
},
}
});
//点击分页器跳转到对应页面
$(".swiper-pagination").on("click","span",function(){
var index = $(this).index();
mySwiper.slideTo(index);
})
})
})
})
}记录下jquery的使用方法 ，方便后续的查看
之后运用到vue时再继续写
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持编程网。
