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微信小程序?qū)崿F(xiàn)Swiper輪播圖效果

更新時(shí)間：2019年11月22日 11:49:15 作者：weixin_34357962

這篇文章主要介紹了微信小程序?qū)崿F(xiàn)Swiper輪播圖效果，文中示例代碼介紹的非常詳細(xì)，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了微信小程序輪播圖的具體代碼，供大家參考，具體內(nèi)容如下

1.邏輯層

mine.js

// pages/mine/mine.js
Page({
 
 /**
 * 頁(yè)面的初始數(shù)據(jù)
 */
 data: {
 /*輪播圖 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, // 是否顯示面板指示點(diǎn)
 autoplay: true, // 是否自動(dòng)切換
 interval: 5000, // 自動(dòng)切換時(shí)間間隔
 duration: 500, // 滑動(dòng)動(dòng)畫時(shí)長(zhǎng)
 circular: true, // 是否采用銜接滑動(dòng)
 /*自定義輪播圖 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
 },
 
 /**
 * 生命周期函數(shù)--監(jiān)聽頁(yè)面加載
 */
 onLoad: function (options) {
 
 },
 
 //輪播圖的切換事件 
 swiperChange: function (e) {
 //只要把切換后當(dāng)前的index傳給<swiper>組件的current屬性即可 
 this.setData({
 swiperCurrent: e.detail.current
 })
 },
 //點(diǎn)擊指示點(diǎn)切換 
 chuangEvent: function (e) {
 this.setData({
 swiperCurrent: e.currentTarget.id
 })
 }
})

2.頁(yè)面布局

mine.wxml

<!--pages/mine/mine.wxml-->
<view>
 <!-- 輪播圖 -->
 <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>
 <!-- 自定義輪播圖 -->
 <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>

3.樣式

mine.wxss

/* pages/mine/mine.wxss */
/**輪播圖 start**/
.swiper {
 height: 400rpx;
 width: 100%;
}
.swiper image {
 height: 100%;
 width: 100%;
}
/**輪播圖 end**/
/**自定義輪播圖 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; 
}
/**自定義輪播圖 end**/

4.效果圖