小程序实现轮播图

先看效果：

 

 上代码：

1.  html页面

<!--pages/swiper/swiper.wxml-->

<swiper 

  indicator-dots="true" 

  autoplay="true" 

  interval="1000" 

  duration="800"

  circular="true"

>

<!-- <block wx:for="{{imgUrls}}"> -->

<view>

<swiper-item>

<image src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.7v6.net%2Fuploads%2Fallimg%2F200417%2F141-20041F93144926.jpg&refer=http%3A%2F%2Fwww.7v6.net&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1625966518&t=e04664d665442db8ec5a7ca155095867" class="slide-image" />

</swiper-item>

<swiper-item>

<image src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.7v6.net%2Fuploads%2Fallimg%2F200417%2F141-20041F93144926.jpg&refer=http%3A%2F%2Fwww.7v6.net&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1625966518&t=e04664d665442db8ec5a7ca155095867" class="slide-image" />

</swiper-item>

<swiper-item>

<image src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.7v6.net%2Fuploads%2Fallimg%2F200417%2F141-20041F93144926.jpg&refer=http%3A%2F%2Fwww.7v6.net&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1625966518&t=e04664d665442db8ec5a7ca155095867" class="slide-image" />

</swiper-item>

</view>

</swiper>

 

2.   当然是css

swiper {

  height: 400rpx;

  width: 100%;

}

swiper-item {

  height: 100%;

  width: 100%;

}

.slide-image{

   height: 100%;

  width: 100%;

}

 

3.  就没有了，就这样就可以了。快去试试吧！如果不错请点赞评论