自定义轮播图-蒲公英云

自定义轮播图

<view class="swiper-container">
            <swiper autoplay="{
   {true}}" interval="4000" duration="500" previous-margin="30px" next-margin="15px" current="{
   {swiperCurrent}}" bindchange="swiperChange" class="swiper" circular="{
   {true}}">
              <block wx:for="{
   {imgUrls}}" wx:key="unique">
                <swiper-item>
                  <image src="{
   {item}}" class="img"></image>
                </swiper-item>
              </block>
            </swiper>
            <view class="dots">
              <block wx:for="{
   {imgUrls}}" wx:key="unique">
                <view class="dot{
   {index == swiperCurrent ? ' active' : ''}}"></view>
              </block>
            </view>
</view>
/* 轮播图 */
swiper-container {
    position: relative;
}
.swiper-container .swiper {
    height: 350rpx;
     background: #fff;
}
.swiper-container .swiper .img {
    width: 96%;
    height: 300rpx;
    border-radius: 20rpx;
     box-shadow:5px 5px 20px #C9C9C9;
}
.swiper-container .dots {
    padding-top: 20rpx;
    display: flex;
    justify-content: center;
    background:none;
}
.swiper-container .dots .dot {
    margin: -40rpx 8rpx;
    width: 20rpx;
    height: 15rpx;
    background: #ccc;
    border-radius: 15rpx;
    transition: all 0.6s;
}
.swiper-container .dots .dot.active {
    width: 30rpx;
    /* background: #f80; */
    background: linear-gradient(to bottom right, #f6743b , #f33a3e);
}
data：{
  // 轮播
    swiperCurrent: 0,
    imgUrls: [
      '../../img/Famous/1.jpg',
      '../../img/Famous/2.jpg',
      '../../img/Famous/3.jpg'
    ],
}
  // 轮播
  swiperChange: function(e) {
    this.setData({
      swiperCurrent: e.detail.current
    })
  },