微信小程序修改swiper默认指示器样式的实例代码

2020-03-21 16:13:56

字体：大中小

来源：转载

供稿：网友

修改官方swiper样式

从微信官方微信开发文档中心复制swiper 代码块。

wxml定义

<view class="wrap"> <swiper class="swipers" autoplay="{{autoplay}}" current="{{currentSwiper}}" bindchange="swiperChange">   <block wx:for="{{imgUrls}}">    <swiper-item>      <image src="{{item}}" class="slide-image" width="100%" height="150" ></image>    </swiper-item>   </block>  </swiper>  <!--重置小圆点的样式 --> <view class="dots">   <block wx:for="{{imgUrls}}">    <view class="dot{{index == currentSwiper ? ' active' : ''}}"></view>   </block>  </view> </view>

wxss定义样式

.wrap { height: auto; position: relative; width: 100%;}.swipers { height: 350rpx; width: 100%;}.slide-image { display: block; width: 100%; height: 100%;}/*用来包裹所有的小圆点 */.dots { width: 156rpx; height: 36rpx; display: flex; flex-direction: row; position: absolute; left: 320rpx; bottom: 20rpx;}/*未选中时的小圆点样式 */.dot { width: 26rpx; height: 26rpx; border-radius: 50%; margin-right: 26rpx; background-color: white;}/*选中以后的小圆点样式 */.active { width: 26rpx; height: 26rpx; background-color: coral;}

赋值

Page({ data: { 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' ], currentSwiper: 0, autoplay: true }, swiperChange: function (e) { this.setData({  currentSwiper: e.detail.current }) }})

效果图：

微信小程序源码,小程序开发,swiper,指示器