微信小程序修改swiper默认指示器的样式

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
 })
 }
}) 

展示效果：

以上就是微信小程序修改swiper默认指示器样式的实例代码了，希望对大家有所帮助。