微信小程序之 Swiper（轮播图）

// pages/mine/mine.js
Page({

/**
* 页面的初始数据
*/
data: {
/*轮播图 配置*/
imgUrls: [
'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg',
'http://img06.tooopen.com/images/20160818/tooopen_sy_175866434296.jpg',
'http://img06.tooopen.com/images/20160818/tooopen_sy_175833047715.jpg'
],
indicatorDots: true, // 是否显示面板指示点
autoplay: true, // 是否自动切换
interval: 5000, // 自动切换时间间隔
duration: 500, // 滑动动画时长
circular: true, // 是否采用衔接滑动
/*自定义轮播图 配置*/
slider: [
{ id: '0', linkUrl: 'pages/index/index', picUrl: 'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg' },
{ id: '0', linkUrl: 'pages/index/index', picUrl: 'http://img06.tooopen.com/images/20160818/tooopen_sy_175866434296.jpg' },
{ id: '0', linkUrl: 'pages/index/index', picUrl: 'http://img06.tooopen.com/images/20160818/tooopen_sy_175833047715.jpg' }
],
swiperCurrent: 0
},

/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {

},

//轮播图的切换事件
swiperChange: function (e) {
//只要把切换后当前的index传给<swiper>组件的current属性即可
this.setData({
swiperCurrent: e.detail.current
})
},
//点击指示点切换
chuangEvent: function (e) {
this.setData({
swiperCurrent: e.currentTarget.id
})
}
})

<!--pages/mine/mine.wxml-->
<view>
<!-- 轮播图 -->
<swiper class="swiper" indicator-dots="{{indicatorDots}}"
autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}" circular="{{circular}}">
<block wx:for="{{imgUrls}}" wx:key="id">
<swiper-item>
<image src="{{item}}" class="slide-image" />
</swiper-item>
</block>
</swiper>
<!-- 自定义轮播图 -->
<view class="swiper-container">
<swiper circular="true" autoplay="auto" interval="5000" duration="500" current="{{swiperCurrent}}" bindchange="swiperChange" class="swiper">
<block wx:for="{{slider}}" wx:key="unique">
<swiper-item data-id="{{item.id}}" data-url="{{item.linkUrl}}">
<image src="{{item.picUrl}}" class="img"></image>
</swiper-item>
</block>
</swiper>
<view class="dots">
<block wx:for="{{slider}}" wx:key="unique">
<view class="dot{{index == swiperCurrent ? ' active' : ''}}" bindtap="chuangEvent" id="{{index}}">{{index+1}}</view>
</block>
</view>
</view>
</view>

/* pages/mine/mine.wxss */
/**轮播图 start**/
.swiper {
height: 400rpx;
width: 100%;
}
.swiper image {
height: 100%;
width: 100%;
}
/**轮播图 end**/
/**自定义轮播图 start**/
.swiper-container{
position: relative;
}
.swiper-container .swiper{
height: 400rpx;
}
.swiper-container .swiper .img{
width: 100%;
height: 100%;
}
.swiper-container .dots{
position: absolute;
right: 40rpx;
bottom: 20rpx;
display: flex;
justify-content: center;
}
.swiper-container .dots .dot{
margin: 0 10rpx;
width: 28rpx;
height: 28rpx;
background: #fff;
border-radius: 50%;
transition: all .6s;
font: 300 18rpx/28rpx "microsoft yahei";
text-align: center;
}
.swiper-container .dots .dot.active{
background: #f80;
color:#fff;
}
/**自定义轮播图 end**/